OpenTechnical

OT-2026-000001299

Publication integrity record

Outdoor power equipment machine with presence detection

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-2026-000001299) never changes.

Identity and time

Publication numberOT-2026-000001299 · never reused
Internal UUID01a0a675-164c-7ad1-81a7-ad3e52a406af · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:04:46.413247Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000001299
StatusPUBLIC

Content hashes

Canonical texte5931992a8a2ab29751d9598111d80826c21d2a45bd6c27c4fee50b3e8505d3f
Markdownc2a7771b6938de323a4f6f6b13b1dfa6b057cbcaf821c1684ba24987cf35da60
PDF
Publication pagef390edb741063e503178be81eb47356a8dca18c6e61420eed15d7efe5aa05910
Manifestfdbab78ff2006b7919ec2e81075415f9f9efa93dc45ab5af9cd2fda7270531b1

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
SignatureEfBaSzBmPadO3ztay1uoaENTUKan/lijbCVuwgur0dyVTG0eETTYbw41t0nbPS9M8tW9ZEf05BQ+ytdNODK8Cw==
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

2026-09-15T20:10:33.212570ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001299
observed f390edb741063e503178be81eb47356a...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:10:33.053861ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001299/manifest.json
observed fdbab78ff2006b7919ec2e81075415f9...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:10:33.039696ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001299/publication.txt
observed e5931992a8a2ab29751d9598111d8082...
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