OpenTechnical

OT-2026-000002058

Publication integrity record

Conveyor component with flexible hub and conveyor assembly

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-2026-000002058) never changes.

Identity and time

Publication numberOT-2026-000002058 · never reused
Internal UUID01a0a67a-55f8-7788-a06d-f21849668663 · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:10:30.393348Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000002058
StatusPUBLIC

Content hashes

Canonical textb78c7f1c386b65da539d1a9293755d401181e74d2631ff287785aeef0ffd81b0
Markdown7d791a8119dd5b760cc823560e11159107e110d813320542e9b41d5a0e27f58e
PDF
Publication pageb4ba0a735f1c1fde789895c94c367f2e44a6297987647ffdd9d33006439063cd
Manifest2bde810545452ebfe2420518b81018874446b06643d5bc0edf6fdec29bb2009a

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
SignaturecD5k+WGYLW6VqP8sfUKQMLD2d+DmfRjeYD7/TAMIxGbC72wACoZNDutTU2UbO9E7FLJH7gRQAIObVbLSR6ALCg==
Public key/integrity/keys · every key we have ever used stays published

Trusted external timestamp

timestamp.digicert.com2026-09-15T19:27:02Z
batch OT-TS-2026-W38-002 · RFC 3161 token · inclusion proof
root 2d7e364e718bd6a32072ec57f9edc195...

Independent retrieval

2026-09-17T04:23:14.182988ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002058
observed b4ba0a735f1c1fde789895c94c367f2e...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T04:23:14.167822ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002058/manifest.json
observed 2bde810545452ebfe2420518b8101887...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T04:23:14.152244ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002058/publication.md
observed 7d791a8119dd5b760cc823560e111591...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T04:23:14.114942ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002058/publication.txt
observed b78c7f1c386b65da539d1a9293755d40...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-15T20:41:06.239367ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002058
observed b4ba0a735f1c1fde789895c94c367f2e...
fetched by grabo-systems from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:41:05.311252ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002058/manifest.json
observed 2bde810545452ebfe2420518b8101887...
fetched by grabo-systems from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:41:05.011694ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002058/publication.txt
observed b78c7f1c386b65da539d1a9293755d40...
fetched by grabo-systems from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T19:50:29.675759ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002058
observed b4ba0a735f1c1fde789895c94c367f2e...
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