OpenTechnical

OT-2026-000001611

Publication integrity record

Management apparatus, management method and coating processing facility

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-2026-000001611) never changes.

Identity and time

Publication numberOT-2026-000001611 · never reused
Internal UUID01a0a677-1e94-7cc3-8045-b7793306573f · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:06:59.604937Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000001611
StatusPUBLIC

Content hashes

Canonical text8ba1100969eb5c41365446680b7d60fb7d153de1e627dd3c622626d6bc1f67df
Markdowncca2f6c43e4ceb9623f00e939bb3f3c4cd32e1f357b1187b44fa02fcc5b0716c
PDF
Publication pageee059ccd9a4c691a6ab133f63eef37504f94ac7988345eeb45c2086718f3272d
Manifest4e0503efaf930e1dc67bb7cbc1945d1fec5d7d17bd8b7f4f0834be3ec2d035fa

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
SignaturevcwtnNw66EMChqoCsYnWeVJVg4HdIDvKVVmZdzbmxARAHsqlJs+85CUMkaDhvlwBy19//yPIRns9hxpOlVPuBQ==
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

2026-10-29T04:23:08.668737ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001611
observed ee059ccd9a4c691a6ab133f63eef3750...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-10-29T04:23:08.657681ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001611/manifest.json
observed 4e0503efaf930e1dc67bb7cbc1945d1f...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-10-29T04:23:08.645326ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001611/publication.md
observed cca2f6c43e4ceb9623f00e939bb3f3c4...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-10-29T04:23:08.568872ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001611/publication.txt
observed 8ba1100969eb5c41365446680b7d60fb...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-15T20:00:23.649950ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001611
observed ee059ccd9a4c691a6ab133f63eef3750...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:00:23.493555ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001611/manifest.json
observed 4e0503efaf930e1dc67bb7cbc1945d1f...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:00:23.480677ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001611/publication.txt
observed 8ba1100969eb5c41365446680b7d60fb...
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