OpenTechnical

OT-2026-000001422

Publication integrity record

Transverse conveyor for roller tables

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-2026-000001422) never changes.

Identity and time

Publication numberOT-2026-000001422 · never reused
Internal UUID01a0a675-f9c9-7e2c-b540-329f2779b599 · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:05:44.650054Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000001422
StatusPUBLIC

Content hashes

Canonical textf67ea4168ac1d246156b7e7dbf9616fafe18665db31af66348f6c719575ed24b
Markdown3dbb41c9673db5bb5e8cd718415ba3abbe76a245cd51afa438f6939fb94d91c0
PDF
Publication page78e1cb3ff67e215df5684531780e5602eee36974b3e9a4ffdf1e2d98338d7ef5
Manifest19933be8fabcdd33157a5e311dc52d1d7f5be456fb0282b242ac1a1718bec584

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
SignaturelHMW2Hu2iQgctXvpHSx5rQuQyDe/8mhml9fKibL5ZI9OVUjgc+iCDld+zu2QYc4gae7GroBsHwvPtjBh5kOkAA==
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

2026-09-15T20:41:42.982274ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001422
observed 78e1cb3ff67e215df5684531780e5602...
fetched by grabo-systems from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:41:42.461126ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001422/manifest.json
observed 19933be8fabcdd33157a5e311dc52d1d...
fetched by grabo-systems from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:41:42.008643ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001422/publication.txt
observed f67ea4168ac1d246156b7e7dbf9616fa...
fetched by grabo-systems from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:10:17.551184ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001422
observed 78e1cb3ff67e215df5684531780e5602...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:10:17.515141ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001422/manifest.json
observed 19933be8fabcdd33157a5e311dc52d1d...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:10:17.500238ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001422/publication.txt
observed f67ea4168ac1d246156b7e7dbf9616fa...
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