OT-2026-000029974
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000029974) never changes.
Identity and time
| Publication number | OT-2026-000029974 · never reused |
|---|---|
| Internal UUID | 01a0ae73-ac48-7089-bea4-94a2ef081c7b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:11.501096Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029974 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2dbd2f40b645aa43922a99bd37dd17159bf99c4924151a196334178988b25c04 |
|---|---|
| Markdown | 8a208f32490a0a21b5f15bd80a269eecd500a7fbba5b208b7813440600386ec8 |
| Publication page | af651d3ff6f702f8ffec072157b93aa81012b1fb4659c2dd37ea1026678f3eb0 |
| Manifest | 92cb050664427b2429c7fee6f232ead3640bdadb9c080eb6589b5ea35a1b7cab |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | MRvqDbnNxTlAz+bC0Rqwr7Kb7AyAk9zwr9js2nMPkOFJtjy6jr0Q7KOzmf5/piv4P9VLuF5nNrNU2G/Ayr7iBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:38:41.657252Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029974observed af651d3ff6f702f8ffec072157b93aa8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:41.640509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029974/manifest.jsonobserved 92cb050664427b2429c7fee6f232ead3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:41.623724Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029974/publication.mdobserved 8a208f32490a0a21b5f15bd80a269eec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:41.606738Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029974/publication.txtobserved 2dbd2f40b645aa43922a99bd37dd1715...fetched by instance-3.rotem.ai from 34.69.0.72, 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 archive | Pending 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
| Custody package | Pending Custody packages are produced weekly. |
|---|