OpenTechnical

OT-2026-000002102

Publication integrity record

Angled tool accessory holder

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-2026-000002102) never changes.

Identity and time

Publication numberOT-2026-000002102 · never reused
Internal UUID01a0a67a-9f0d-70ad-96be-ad3634e061b5 · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:10:49.102195Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000002102
StatusPUBLIC

Content hashes

Canonical text39129936f9e2cb0f13250aa113123bc9d5ed39c85a77fb66d2c9123be7704e59
Markdowna93b2167f8078fd2fddcfc6c94133b0c606af0fd0cc51b738712755b1d873e7e
PDF
Publication page9aa37a4926e1ece637878018e545428f9f23b1c86b5c2ea01328c064f11c1095
Manifestf040032c32acc08432137ce59e47bba64bf031edbf91111c4f490624c19743a7

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
SignaturewQDVP1nuclYRjqS45SGLoxTWx8ir0Xq4Dyz5S24ZRg8AdlkbV4y5NLt6Ub2+/j33tGLhSjBjuRRTqLFpwqVRCw==
Public key/integrity/keys · every key we have ever used stays published

Trusted external timestamp

timestamp.digicert.com2026-09-15T19:27:02Z
batch OT-TS-2026-W38-002 · RFC 3161 token · inclusion proof
root 2d7e364e718bd6a32072ec57f9edc195...

Independent retrieval

2026-09-15T19:50:24.895776ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002102
observed 9aa37a4926e1ece637878018e545428f...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T19:50:24.868509ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002102/manifest.json
observed f040032c32acc08432137ce59e47bba6...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T19:50:24.855540ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002102/publication.txt
observed 39129936f9e2cb0f13250aa113123bc9...
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