OT-2026-000024913
Publication integrity record
Single cup vacuum gripper, common isolation valve, two 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-2026-000024913) never changes.
Identity and time
| Publication number | OT-2026-000024913 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2727-7b42-ad46-39a6b6bec25a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:26.329747Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024913 |
| Status | PUBLIC |
Content hashes
| Canonical text | 72fc8bdb7426fb2fd4b50fc11da6ec33cc3a13c5e6f9b6e82ad586f82a480cfe |
|---|---|
| Markdown | 3e754db2099dad4f87ceab8b1b0d6c12c2bf189e9c1ea1fbd4b7d231e64c1ce7 |
| Publication page | e040e7b9fbf4f50b7737494daa85ba2b66b86e8b24d6fccc790f57ae238cb21b |
| Manifest | 01010fc3200eea5ca24721eb892b296747bf90e96e2c8b7e913ce01c463e8fa8 |
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 | L1NOk9nBzYV7JyLcdWqpGNu9+cdjJMI+AOUiqBUtymGaYcM74Blt5i8kiMfZ2eJPofqthWbmng/dmkawN/DIDQ== |
| 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
| 2026-09-17T11:48:14.968896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024913observed e040e7b9fbf4f50b7737494daa85ba2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:14.949831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024913/manifest.jsonobserved 01010fc3200eea5ca24721eb892b2967...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:14.930314Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024913/publication.mdobserved 3e754db2099dad4f87ceab8b1b0d6c12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:14.911977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024913/publication.txtobserved 72fc8bdb7426fb2fd4b50fc11da6ec33...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. |
|---|