OT-2026-000093947
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, 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-2026-000093947) never changes.
Identity and time
| Publication number | OT-2026-000093947 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92c8-7abb-b5b5-783390805b6a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:03.009208Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093947 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0f102dbfd88d77df45f9cd9c0c033a26afcaec3e0eb93b918fbab9744a9fcdb2 |
|---|---|
| Markdown | 2310102692195b0fa890e180cdcb6df4e75d53e1158407c924d5b2466ac8a88e |
| Publication page | 18f9d11020318ae87ea23c1e34cfa303c67af7783e678c9fede8970e1e249720 |
| Manifest | 1475e1fd9b8b9a511c79a7b06ec37e1c8aebdb68944bce2740573637903135b9 |
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 | Y5YCOVrikOqCyJ7zuUYVyAD/u/snBCP6s4eTQ5dyUWFJLecZdGDg0tfUxdd4jKbzHQH8Tkenw9IygeTQQDWiAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:38:13.479064Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093947observed 18f9d11020318ae87ea23c1e34cfa303...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:13.460707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093947/manifest.jsonobserved 1475e1fd9b8b9a511c79a7b06ec37e1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:13.404799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093947/publication.mdobserved 2310102692195b0fa890e180cdcb6df4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:13.354917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093947/publication.txtobserved 0f102dbfd88d77df45f9cd9c0c033a26...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. |
|---|