How this works / Signed record

Problem revision

How persistent slip bands initiate fatigue cracks

This record was signed by PubPhys and added to the public log. Download the proof and check it with the open verifier: it recomputes every fingerprint, checks the PubPhys signature against the published key, finds the entry in the log and checks the Bitcoin date, without relying on this site.

Record hash
2818c1c6781ac5fd849bf3d8394c34c851fd90dc2dedfe5f3cc3f7e1838f36f7
Content hash
f7aedd5fc68d67e6309fa2df4ed1a5d4c6cd75fa6e376c64462aacbb5a163869
Signed by
c6afc19b31429869751f06879c75cd64ea92654423d15b44be775bf1310a60da
Log entry
926
Checkpoint
Size 2,123, being published
Bitcoin date
Block 969,698
Created (claimed)
2026-10-03T07:17:59Z — the Bitcoin date is the one that counts
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