OT-2026-000079394
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, 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-2026-000079394) never changes.
Identity and time
| Publication number | OT-2026-000079394 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b91-774e-90a0-8897edf8651a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079394 |
| Status | PUBLIC |
Content hashes
| Canonical text | a9532f011389cd67c5c9d459daf610b9d3e3716b5e0a873a30c81837a0f95807 |
|---|---|
| Markdown | cb1426a3d43c8a640de71a25bca3537f592149ee7f4bd55d6d4e85ecd99e1e65 |
| Publication page | ddbb85714aa665b986a9a93726f9488dab529de6e6f73be885c06ff305d1ff08 |
| Manifest | d70ab5a9cc758e039ae41ce2bc8e26c1ae45bddfbd7c2a1e3f1df2528def03c2 |
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 | 5zYUEVRpVsdFhD32THanqCCxZTKxorWDJw9R7PMKN96INU2dKb6P3Zn8Xmgoq1aUz3SVmA7mbiOQESR/9CCIDA== |
| 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
| 2026-09-17T10:05:00.963517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079394observed ddbb85714aa665b986a9a93726f9488d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:00.945656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079394/manifest.jsonobserved d70ab5a9cc758e039ae41ce2bc8e26c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:00.926730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079394/publication.mdobserved cb1426a3d43c8a640de71a25bca3537f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:00.909637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079394/publication.txtobserved a9532f011389cd67c5c9d459daf610b9...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. |
|---|