PAST OBSERVES · PRESENT DESERVES · FUTURE RESERVES
The .dlw mark identifies provenance; the exact lowercase constant cubit is never renamed by copying or distillation. A referent preserves WHAT was cited. The watermark records that source assertion's bytes and chain position. Network timing measures transport latency and imperfect clock readings—not ownership, actual event creation time, or relativistic time dilation. Contradictory witness reports stay separate.
PUBLIC GIT WITNESS STATUS
An empty ledger means nothing was claimed or measured by this new gate. No data is generated simply by viewing this page.
INTERNET TIME / MEASUREMENT SEMANTICS
LOCAL SEND UTC : wall clock assertion LOCAL RECEIVE : wall clock assertion RTT (ms) : measured monotonic interval HTTP DATE : remote server clock assertion UNCERTAINTY = network path + queueing + clock skew SERVER DATE ≠ proof of origin, priority, or absolute time RTT ≠ physical or relativistic time dilation PAST -> source observation PRESENT -> measured fetch/readback FUTURE -> explicit non-executing reservation
Only the authenticated Git writer can perform a real HEAD probe. Redirects are not followed. A 403, a timeout, or a missing Date header is preserved as limited evidence, never promoted to successful content verification.
EXTERNAL REFERENT / PUBLIC RESEARCH NOTE
Navier–Stokes · Scientific American · October 2026
User-supplied Scientific American URL · Syndicated Scientific American report, October 22 · OpenAI's original statement.
OBSERVED / REPORTED
Public reports describe OpenAI's September 8 claim of a mathematical Navier–Stokes proof and formal verification.
DISPUTED / ATTRIBUTED
Research-priority allegations and responses are preserved as separate claims, not adjudicated by a hash or a witness count.
PROVENANCE LIMIT
The exact supplied article URL has not had its full bytes independently content-hashed here. A citation alone proves neither authorship nor copied work.
.dlw / IMMUTABLE ATTRIBUTION JOURNAL
PUBLIC CORPUS / AUTHENTICATED APPEND
Only the registered GitHub witness lane can append a REFERENT REGISTER, measured TIME SAMPLE, or a corrective report. Each record receives its own deterministic watermark plus a full chain SHA.
Canonical .dlw attribution manifest
Canonical verifier and HEAD timing probe
Watermark & clock uncertainty protocol
No remote private memory, access tokens or private witness signing keys are copied into the page. Git repository owners can still change history; use Gate 11 external signed checkpoints for stronger independent preservation.
CONSTANT CONTRACT · cubit
cubit is an immutable lowercase symbolic token in the ROOT0 corpus. A copy keeps every occurrence; a distillation keeps the exact word when its source includes it. No substitution with Cubit, cubits or qubit. The latter remains a separate physics term.
Canonical
cubitProvenance
.dlwPolicy
FAIL CLOSEDLexical guard, not proof of semantic equivalence. Canonical cubit contract · Rules and corpus usage · GitHub artifact verification