OpenTechnical

OT-2026-000001369

Publication integrity record

Power tool including an output position sensor

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-2026-000001369) never changes.

Identity and time

Publication numberOT-2026-000001369 · never reused
Internal UUID01a0a675-adac-77ca-b081-31453434f37c · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:05:25.164424Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000001369
StatusPUBLIC

Content hashes

Canonical text4fa7b9d795b74296239b0e29537483c9268bd6339b08866280869ab26b67ad08
Markdown0e2bb754b0456efa52706bcb7fd21146f19ed40c44238fddc704458920d4e697
PDF
Publication page49f6a2afe96e055ad317c8b28245da8a88f5081f28773bc8e19511c651bcc869
Manifest1883f9e79ff81fd844d2c4a781f2fcf013de5fd832942bd2f0e5b43520799766

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
SignaturevC2OJZM5xvR2tSFgpS5cSBd7LDjnbp0DTQMpLqWljEP7HKMtBtMVUWo3jEjkHEMckNype0Rw7p6OPddzID3GAA==
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

2026-09-15T20:10:24.481496ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001369
observed 49f6a2afe96e055ad317c8b28245da8a...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:10:24.311500ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001369/manifest.json
observed 1883f9e79ff81fd844d2c4a781f2fcf0...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:10:24.295577ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001369/publication.txt
observed 4fa7b9d795b74296239b0e29537483c9...
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