OpenTechnical

OT-2026-000001141

Publication integrity record

Molten glass feeding and molding

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-2026-000001141) never changes.

Identity and time

Publication numberOT-2026-000001141 · never reused
Internal UUID01a0a674-5008-7046-9240-fd06ac84dca4 · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:03:55.657187Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000001141
StatusPUBLIC

Content hashes

Canonical text878ca227ce2637ecd1401bcbf075a28426adfff28986a293714a59adc4af3736
Markdown84a4044f5c2a53bc78c028f479d692615ff93226a6ab71311430112b46f1496a
PDF
Publication page1b6aa0c55ff71ea1d72b3356491324491a4a7c9403233648db941a39071f2daa
Manifest5b7a06da05b991ecf3a7f9147c3f70eb49b90ba355f3eebc9b009c54105fdd7d

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
SignaturecUY6DTWmdl1tnSKXbbFj4uhlWma0pOn3UyVeauvhejCXxYKPmpia2tFnBofhhUKu9ugF+mCromO7rOBqn9MUCA==
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

2026-09-17T04:23:01.693196ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001141
observed 1b6aa0c55ff71ea1d72b335649132449...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T04:23:01.677403ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001141/manifest.json
observed 5b7a06da05b991ecf3a7f9147c3f70eb...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T04:23:01.657928ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001141/publication.md
observed 84a4044f5c2a53bc78c028f479d69261...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T04:23:01.621670ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001141/publication.txt
observed 878ca227ce2637ecd1401bcbf075a284...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-15T20:20:19.609853ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001141
observed 1b6aa0c55ff71ea1d72b335649132449...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:20:19.577525ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001141/manifest.json
observed 5b7a06da05b991ecf3a7f9147c3f70eb...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:20:19.564376ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001141/publication.txt
observed 878ca227ce2637ecd1401bcbf075a284...
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