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Crocker: RFC 1 host software for the nascent ARPANET

Contribution grade

Computer networking · Early host-protocol design

Reference score65,000Provisional editorial estimate of this exact contribution; its grade is assessed separately.

What changed

Host-network software questions were formulated in a shared, iterative technical document.

Scientific scope

April 1969 RFC 1 alone; first links, IMPs, final host protocol and Internet are separate.

Evidence

The linked sources identify this contribution and its scope. WRS has not independently reconstructed the scientific claims. This record is RFC 1, not sole authorship of ARPANET. IMP engineering, packet-switching theory, host implementations, first links and the wider Network Working Group had broader authorship.

Contributors

Provisional WRS assessment, edition 2026-10-16.1. Independent expert calibration is pending. This grade does not certify correctness or assign ownership.

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