OT-2026-000071499
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000071499) never changes.
Identity and time
| Publication number | OT-2026-000071499 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0ee-7cea-8011-7a4324a8df5f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071499 |
| Status | PUBLIC |
Content hashes
| Canonical text | 356ae9c3ac3c5a509acd5facc47b64a05898572442d49f08a69312d00242c5ff |
|---|---|
| Markdown | c4318559261653df9cf5887260615fbc914c8e2df2734a7460b1529b2c8de043 |
| Publication page | 3364b531cd088221865014d058bf8a424d13e305c03542b68ce8fccf55c04350 |
| Manifest | 007768e05a24db1b85f219b54b480e4134d308f91432111a9888007d04424beb |
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 | DT/5fGkdWBQn5ZhfEk5k7MqtuUysc60fGnBoBs+n0VFkG0jKK4m8xQQnzmRhJApYw4SSJTnzzsTqHCVB/aeNCA== |
| 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
| 2026-09-17T10:25:08.591311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071499observed 3364b531cd088221865014d058bf8a42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:08.574277Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071499/manifest.jsonobserved 007768e05a24db1b85f219b54b480e41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:08.556408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071499/publication.mdobserved c4318559261653df9cf5887260615fbc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:08.538467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071499/publication.txtobserved 356ae9c3ac3c5a509acd5facc47b64a0...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. |
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