OpenTechnical

OT-2026-000000995

Publication integrity record

Fastener Extractor

This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000000995) never changes.

Identity and time

Publication numberOT-2026-000000995 · never reused
Internal UUID01a0a674-1cad-7c30-adae-b38048320035 · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:03:42.509617Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000000995
StatusPUBLIC

Content hashes

Canonical textf330b54f24a96e3f6654856190d21f06c82b410bb2230abc02b542d7e2c8a513
Markdown518c8d79c91f8f733c7d4e74d4383f814e9b8845157a68dd7c34ed03891f9bf1
PDF
Publication page9d14487d966b9dcd26765d740d579b7f0ce059cf510372ab908981aec81abc11
Manifest9ff8b42c7eeb1c00b87dd4feafceaf83db73792bdd5d8ab94463e40ac2a2b17d

SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.

Manifest signature

AlgorithmEd25519 · key OT-SIGN-2026-01 · Verified
SignatureS86w5r3RauZ+feBKWWiCribc5mrJ3ZlZa0Uih9Htxa6XmcSa07eFAQ0OZs7FY5MY3GG4URdzVXdLNyPjzfXuAQ==
Public key/integrity/keys · every key we have ever used stays published

Trusted external timestamp

timestamp.digicert.com2026-09-15T19:07:03Z
batch OT-TS-2026-W38-001 · RFC 3161 token · inclusion proof
root 6369baadb1a246009d149835804d20ba...

Independent retrieval

2026-09-15T20:20:36.384392ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000995
observed 9d14487d966b9dcd26765d740d579b7f...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:20:36.354119ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000995/manifest.json
observed 9ff8b42c7eeb1c00b87dd4feafceaf83...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:20:36.342992ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000995/publication.txt
observed f330b54f24a96e3f6654856190d21f06...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139

Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.

Independent archive

External archivePending Canonical URLs are submitted to an independent archive in batches.

A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.

Third-party custody

OT-CUSTODY-2026-W38OpenTechnical-Custody-2026-W38.tar.zst
f2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent