OpenTechnical

OT-2026-000000088

Publication integrity record

Removable bracket assembly for support structure accessory attachment

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-2026-000000088) never changes.

Identity and time

Publication numberOT-2026-000000088 · never reused
Internal UUID01a0a672-fbd1-7e44-8707-ae68796c2707 · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:02:28.562032Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000000088
StatusPUBLIC

Content hashes

Canonical text6a23ff5849cf177cec01486302d81ab79b77d8269c701860b32dd0207ec21bac
Markdown057c79f378db5d93f3caa9c3a50c9d2a661b1c8da58a24d00be8194108b89cfc
PDF
Publication page8e5c64408a18af77da4e97f811fbfff75897c90b451cdbe4d28ff20976136484
Manifestdb4beb3803ede20aa99e457fc50e32dd375d01d2385f8bd2c84650b9cc6b77da

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
SignatureMfFct+E0RcOHiIVDrTaICrzSqHQS6R20FN5CTB0NL4qWu3PEpsfzhTPftLkXGYpv957tOqLME8Cei4FYVGrKDQ==
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

2026-09-15T21:00:13.173309ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000088
observed 8e5c64408a18af77da4e97f811fbfff7...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T21:00:13.140852ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000088/manifest.json
observed db4beb3803ede20aa99e457fc50e32dd...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T21:00:13.124140ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000088/publication.txt
observed 6a23ff5849cf177cec01486302d81ab7...
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