OpenTechnical

OT-2026-000001037

Publication integrity record

Apparatus for conveying objects

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-2026-000001037) never changes.

Identity and time

Publication numberOT-2026-000001037 · never reused
Internal UUID01a0a674-2bd8-76d7-a2c1-bff5ddb60993 · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:03:46.393046Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000001037
StatusPUBLIC

Content hashes

Canonical text98d52c84a64183637e18d710ceb62218761670969163c0e16cba604063a8b0e8
Markdown671b4262949aa595fad1183b74ec51d036608a4a259fdf24973dcdb894a58975
PDF
Publication page1ae3175b0190c678a71d8e8d1ff3830d9c9cf9647d2417c00b08e91010a75dd8
Manifest9eaf4d3cbaf1da7e844889d8f68a0fd748e803c7c7f2f741dbebc11122ed797a

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
SignatureUBezAM4fB1TunVvq92DYBKibei7ZAlOl8djAvqcmKH47WFn/dVzBuRFYeNgndoJEbYZ7iUsx7oZIQN6aADU+Bg==
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

2026-09-15T20:20:31.335151ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001037
observed 1ae3175b0190c678a71d8e8d1ff3830d...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:20:31.304786ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001037/manifest.json
observed 9eaf4d3cbaf1da7e844889d8f68a0fd7...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:20:31.178496ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001037/publication.txt
observed 98d52c84a64183637e18d710ceb62218...
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