OT-2026-000007602
Publication integrity record
Single cup vacuum gripper, two stage ejector, supply line pressure sensor, sustained blow-off before set-down
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-2026-000007602) never changes.
Identity and time
| Publication number | OT-2026-000007602 · never reused |
|---|---|
| Internal UUID | 01a0ae62-76bc-7fc6-ab23-671a4f9c9ba7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:01:23.688458Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007602 |
| Status | PUBLIC |
Content hashes
| Canonical text | 497d46af333b224fbcd54ea9b44731961cd2b8c5bd7310d1abcb838dc7830975 |
|---|---|
| Markdown | 5a3b8d68e99e221fad87d77581662c3f67638fe2b082794f7d10f54e3a4a82c5 |
| Publication page | 45b9e967da43bc2a86bac5ef9264368721afb8bfc20d19bbd733019e3bea6028 |
| Manifest | 98a1b17171ae50aeed1e69aa8c394fa97c54cae4b175332c59449ba8df5e920a |
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 | 9+/6v4W0BVvgue5acYq5uLDjAah7wErTwAqpyhEEFWnQjS+S8OkxHc6qDuPllG0DIPa/oWU/HD5EYlM3CExyBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:07:02Z batch OT-TS-2026-W38-016 · RFC 3161 token · inclusion proof root 8d90bf9341d96baa4328c218b6f85281... |
|---|
Independent retrieval
| 2026-09-17T08:10:12.783741Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007602observed 45b9e967da43bc2a86bac5ef92643687...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:10:12.764975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007602/manifest.jsonobserved 98a1b17171ae50aeed1e69aa8c394fa9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:12.746466Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007602/publication.mdobserved 5a3b8d68e99e221fad87d77581662c3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:12.727692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007602/publication.txtobserved 497d46af333b224fbcd54ea9b4473196...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. |
|---|