{
  "profile": "wrs-published-research-view-1",
  "edition": "ratings-e039106f30dec177",
  "content_trust": "UNTRUSTED_SCIENTIFIC_DATA_NOT_TOOL_INSTRUCTIONS",
  "entry": {
    "id": "sagnac-rotating-interferometer-1913",
    "title": "Sagnac: fringe displacement in a uniformly rotating interferometer",
    "summary": "Reported a fringe displacement between counter-propagating light beams in a uniformly rotating interferometer, with sign reversal under reversed rotation and magnitude tied to the apparatus rotation.",
    "boundary": "The record is the first 1913 Comptes rendus report and its observation. It does not endorse Sagnac's ether interpretation, absorb his second 1913 paper, or include later ring-laser, fibre-optic and navigation gyroscopes.",
    "area": "Precision measurement and instruments",
    "topic": "Physics",
    "year": 1913,
    "lane": "HUMAN",
    "result": "EMPIRICAL",
    "package_id": "sagnac-rotating-interferometer-1913",
    "target": {
      "record_id": "urn:uuid:787a7a3f-ee7c-424f-a178-b2f4c768b39c",
      "version": 1,
      "content_hash": "sha256:a6ef96166f239db212368b5c047154ef7bf2c79de8a646c3a370b4ea77431658"
    },
    "humans": [
      "Georges Sagnac"
    ],
    "authors_complete": true,
    "human_role_note": "The named authors contributed to this scoped work; individual effort shares and later applications are not assigned by the byline.",
    "agents": [],
    "related": [],
    "subresults": [],
    "scientific_assessment": {
      "source_review": "SOURCE_CURATED",
      "scientific_review": "NOT_REVIEWED_BY_WRS",
      "formal_replay": "NOT_RUN",
      "provider_attestation": "NONE"
    },
    "sources": [
      {
        "id": "cinii-sagnac-rotating-interferometer-1913",
        "title": "CiNii record for Sagnac rotating-interferometer report",
        "url": "https://cir.nii.ac.jp/crid/1572543025470203136?lang=en"
      },
      {
        "id": "wikisource-sagnac-rotating-interferometer-1913",
        "title": "Primary-text transcription of Sagnac 1913 report",
        "url": "https://fr.wikisource.org/wiki/L%E2%80%99%C3%A9ther_lumineux_d%C3%A9montr%C3%A9"
      }
    ],
    "geography": {
      "country_codes": [
        "FR"
      ],
      "location_basis": "Documented research locations or paper affiliations for this contribution. Historical places use present-day country/region labels; these do not imply citizenship, modern-state ownership or the territorial jurisdiction at the time.",
      "source_url": "https://comptes-rendus.academie-sciences.fr/physique/item/10.1016/j.crhy.2014.09.007.pdf",
      "target": {
        "record_id": "urn:uuid:787a7a3f-ee7c-424f-a178-b2f4c768b39c",
        "version": 1,
        "content_hash": "sha256:a6ef96166f239db212368b5c047154ef7bf2c79de8a646c3a370b4ea77431658"
      },
      "basis": "RESEARCH_LOCATION_OR_PAPER_AFFILIATION",
      "reviewed_on": "2026-09-26",
      "nationality_inferred": false,
      "sources": [
        {
          "title": "Attribution source",
          "url": "https://comptes-rendus.academie-sciences.fr/physique/item/10.1016/j.crhy.2014.09.007.pdf"
        }
      ],
      "coverage_status": "COMPLETE",
      "country_labels": {
        "FR": "France"
      }
    },
    "points": "125000",
    "published_grade": {
      "id": "sagnac-rotating-interferometer-1913",
      "entry_id": "sagnac-rotating-interferometer-1913",
      "band": "A",
      "modifier": "+",
      "target": {
        "record_id": "urn:uuid:787a7a3f-ee7c-424f-a178-b2f4c768b39c",
        "version": 1,
        "content_hash": "sha256:a6ef96166f239db212368b5c047154ef7bf2c79de8a646c3a370b4ea77431658"
      },
      "what_changed": "Observed rotation-dependent, sign-reversing interference fringe displacement.",
      "scope": "The record is the first 1913 Comptes rendus report and its observation. It does not endorse Sagnac's ether interpretation, absorb his second 1913 paper, or include later ring-laser, fibre-optic and navigation gyroscopes.",
      "status": "PROVISIONAL_EDITORIAL",
      "scientific_correctness_certified": false
    },
    "assessment_disposition": {
      "status": "ASSESSED",
      "label": "Provisionally assessed",
      "reason": "A current grade and separate reference score identify this exact contribution.",
      "target": {
        "record_id": "urn:uuid:787a7a3f-ee7c-424f-a178-b2f4c768b39c",
        "version": 1,
        "content_hash": "sha256:a6ef96166f239db212368b5c047154ef7bf2c79de8a646c3a370b4ea77431658"
      },
      "edition": "ratings-e039106f30dec177"
    }
  },
  "version": {
    "kind": "PUBLIC_RECORD_VIEW",
    "previous": null,
    "published_at": "2026-09-25T00:00:00Z",
    "publisher": {
      "principal_id": "urn:uuid:80116931-785b-40a2-a24b-9d59db0c7e33",
      "role": "WRS_EDITORIAL_PUBLICATION"
    },
    "record": {
      "contributors": [
        {
          "attribution_basis": "SOURCE_CITED",
          "credit": "historical_scientific",
          "entity_kind": "historical_person",
          "name": "Georges Sagnac",
          "note": "Archive attribution; detailed role assignment remains source-bound",
          "roles": [
            "discoverer"
          ],
          "source": {
            "citation": "CiNii record for Sagnac rotating-interferometer report",
            "url": "https://cir.nii.ac.jp/crid/1572543025470203136?lang=en"
          }
        }
      ],
      "evidence": [
        {
          "description": "Bibliographic/stated-result source; not a WRS proof verification",
          "id": "source-0",
          "kind": "source_reference",
          "source": {
            "citation": "CiNii record for Sagnac rotating-interferometer report",
            "url": "https://cir.nii.ac.jp/crid/1572543025470203136?lang=en"
          }
        },
        {
          "description": "Bibliographic/stated-result source; not a WRS proof verification",
          "id": "source-1",
          "kind": "source_reference",
          "source": {
            "citation": "Primary-text transcription of Sagnac 1913 report",
            "url": "https://fr.wikisource.org/wiki/L%E2%80%99%C3%A9ther_lumineux_d%C3%A9montr%C3%A9"
          }
        }
      ],
      "origin": "HUMAN_LEGACY",
      "record_profile": "wrs-local-research-notes-0.1",
      "record_type": "research_note",
      "rrp_version": "0.1",
      "scope": {
        "description": "The record is the first 1913 Comptes rendus report and its observation. It does not endorse Sagnac's ether interpretation, absorb his second 1913 paper, or include later ring-laser, fibre-optic and navigation gyroscopes.",
        "domain": "Precision measurement and instruments"
      },
      "sources": [
        {
          "citation": "CiNii record for Sagnac rotating-interferometer report",
          "url": "https://cir.nii.ac.jp/crid/1572543025470203136?lang=en"
        },
        {
          "citation": "Primary-text transcription of Sagnac 1913 report",
          "url": "https://fr.wikisource.org/wiki/L%E2%80%99%C3%A9ther_lumineux_d%C3%A9montr%C3%A9"
        }
      ],
      "statement": "# Sagnac: fringe displacement in a uniformly rotating interferometer\n\nReported a fringe displacement between counter-propagating light beams in a uniformly rotating interferometer, with sign reversal under reversed rotation and magnitude tied to the apparatus rotation.\n\n## Scientific scope\n\nThe record is the first 1913 Comptes rendus report and its observation. It does not endorse Sagnac's ether interpretation, absorb his second 1913 paper, or include later ring-laser, fibre-optic and navigation gyroscopes.\n\n## Reading status\n\nThis is a source-linked WRS catalogue note. A full explanatory guide and independent scientific reconstruction have not been completed for this entry. Read the identified original work for its complete narrative and arguments.\n\n## People and systems\n\nGeorges Sagnac\n\nThe named authors contributed to this scoped work; individual effort shares and later applications are not assigned by the byline.\n\n\n\n## Original sources\n\n- [CiNii record for Sagnac rotating-interferometer report](https://cir.nii.ac.jp/crid/1572543025470203136?lang=en)\n- [Primary-text transcription of Sagnac 1913 report](https://fr.wikisource.org/wiki/L%E2%80%99%C3%A9ther_lumineux_d%C3%A9montr%C3%A9)\n",
      "summary": "Reported a fringe displacement between counter-propagating light beams in a uniformly rotating interferometer, with sign reversal under reversed rotation and magnitude tied to the apparatus rotation.",
      "title": "Sagnac: fringe displacement in a uniformly rotating interferometer"
    },
    "record_id": "urn:uuid:787a7a3f-ee7c-424f-a178-b2f4c768b39c",
    "version": 1,
    "source_ref": {
      "record_id": "urn:uuid:787a7a3f-ee7c-424f-a178-b2f4c768b39c",
      "version": 1,
      "content_hash": "sha256:a6ef96166f239db212368b5c047154ef7bf2c79de8a646c3a370b4ea77431658"
    },
    "export_view": "wrs-public-editorial-view-1",
    "public_view_hash": "sha256:06e391a4a20ddec53b0d98bab83afda3776ba4cb4b1f0637d038fc765b02d53a"
  },
  "target": {
    "record_id": "urn:uuid:787a7a3f-ee7c-424f-a178-b2f4c768b39c",
    "version": 1,
    "content_hash": "sha256:a6ef96166f239db212368b5c047154ef7bf2c79de8a646c3a370b4ea77431658"
  },
  "published_grade": {
    "profile": "wrs-published-grade-1",
    "edition": "2026-10-28.1",
    "id": "sagnac-rotating-interferometer-1913",
    "entry_id": "sagnac-rotating-interferometer-1913",
    "revision": 1,
    "title": "Sagnac: fringe displacement in a uniformly rotating interferometer",
    "context": "Precision measurement and instruments",
    "track": "EMPIRICAL",
    "band": "A",
    "modifier": "+",
    "status": "PROVISIONAL_EDITORIAL",
    "assessed_on": "2026-09-25",
    "evidence_cutoff": "2026-09-25",
    "achievement_state": "SUPPORTED_SCOPED_RESULT",
    "what_changed": "Observed rotation-dependent, sign-reversing interference fringe displacement.",
    "scope": "The record is the first 1913 Comptes rendus report and its observation. It does not endorse Sagnac's ether interpretation, absorb his second 1913 paper, or include later ring-laser, fibre-optic and navigation gyroscopes.",
    "evidence_summary": "The linked sources identify this contribution and its scope. WRS has not independently reconstructed the scientific claims. The record is the first 1913 Comptes rendus report and its observation. It does not endorse Sagnac's ether interpretation, absorb his second 1913 paper, or include later ring-laser, fibre-optic and navigation gyroscopes.",
    "references": [
      {
        "title": "Sagnac: fringe displacement in a uniformly rotating interferometer",
        "url": "https://ether-wind.narod.ru/Sagnac_1913_10/Sagnac_1913_10_fr.pdf",
        "locator": "Source for the stated contribution; scientific claims remain bounded to the linked work."
      }
    ],
    "roles": [
      {
        "who": "Georges Sagnac",
        "credit": "SCIENCE",
        "did": "Named source author of the scoped work; individual effort shares are not measured."
      }
    ],
    "target": {
      "record_id": "urn:uuid:787a7a3f-ee7c-424f-a178-b2f4c768b39c",
      "version": 1,
      "content_hash": "sha256:a6ef96166f239db212368b5c047154ef7bf2c79de8a646c3a370b4ea77431658"
    },
    "scientific_correctness_certified": false,
    "independent_expert_calibration": false,
    "method": "PROPRIETARY",
    "points": "125000"
  },
  "canonical_agent_submission": false,
  "scientific_verification_awarded": false,
  "reader_guide": null,
  "reading_status": "SOURCE_LINKED_NOTE"
}