OT-2026-000099629
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, pump fed, manifold 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-2026-000099629) never changes.
Identity and time
| Publication number | OT-2026-000099629 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c976-7524-a1a8-d11a9973dec0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099629 |
| Status | PUBLIC |
Content hashes
| Canonical text | c35f32d8a1cff0088cf4a4e7d22c83f1f3df20c8f1cbf7ed564f7f99bb635e0b |
|---|---|
| Markdown | b8545742b16bf90a3a57b570f430d8205f5c04c03ce4d8cbb06f657bfcc97a45 |
| Publication page | 8d6c83e763ae2766687d846a720aeb44bf31ad083dd95f703b1d53d59a33f526 |
| Manifest | c93279ca7aae138f7f389c4df44194af06fe2da97772c3823dfa6a6cd777f54e |
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 | jDdl0BiwIbtlbUgkOeXwyxCjZ5WvBpZZwwwrwUUwqsERuoF6L2OzSMU9kZZ0vVy6jnicNQ0Oe10ncDQ1IwNaBA== |
| 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
| 2026-09-17T09:29:33.876780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099629observed 8d6c83e763ae2766687d846a720aeb44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:33.859067Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099629/manifest.jsonobserved c93279ca7aae138f7f389c4df44194af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:33.838743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099629/publication.mdobserved b8545742b16bf90a3a57b570f430d820...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:33.818496Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099629/publication.txtobserved c35f32d8a1cff0088cf4a4e7d22c83f1...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. |
|---|