OT-2026-000064058
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, vented after 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-2026-000064058) never changes.
Identity and time
| Publication number | OT-2026-000064058 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-53be-7a7a-a07b-93a202351aa8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:12.763906Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064058 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3723f653daf69c3b87e4308cbcb4108e1a02783e965e8b700cb967f9048698b3 |
|---|---|
| Markdown | a1f79217354ab26d034c5bd4666bf9022da7d7bb56926c1cf1f3d4bae4255228 |
| Publication page | 025117a27bf15fa8aa4bd7d869d65f4fe536537182ea22cb25fac065468393b6 |
| Manifest | 628fb2cecccdf0befb6ce513b1a448bd26ff7e4cdc4441d0a99e2784ceb767ca |
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 | KNusVYyFZYB/cwyDIWXeFaUZkUvxw7fs6+OHFcSEuAbSEsdWhxJhhcpnjFP98ggM3Jo/naC6D7ar/qx02ujODA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:37:09.369013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064058observed 025117a27bf15fa8aa4bd7d869d65f4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:09.350908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064058/manifest.jsonobserved 628fb2cecccdf0befb6ce513b1a448bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:09.332115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064058/publication.mdobserved a1f79217354ab26d034c5bd4666bf902...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:09.313955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064058/publication.txtobserved 3723f653daf69c3b87e4308cbcb4108e...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. |
|---|