OT-2026-000092113
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, pump fed, pressure sensor per zone, 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-2026-000092113) never changes.
Identity and time
| Publication number | OT-2026-000092113 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-8759-7be2-a785-3b937894e649 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:54.538201Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092113 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5490a17acf1646dcf87f9cccdfb94aa11f9aae80d21ab4bb898cd3ba580821b8 |
|---|---|
| Markdown | cf631c1272a0933a18e3bb8c5b3715a5ac8f08cfb1b5ec19de454aeb509e14f1 |
| Publication page | 31de510ca002c0d144c44b888ea92b8ddb4ddd3d4fc06e3339e62119178919d1 |
| Manifest | d80f80cc2085a96a57ed5dbde87952b6e7053245c557955081483076073c0b13 |
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 | uFvh4km9AaPc94Eiu+X8HJa9aYVIEi9AuKGZN13ycMxVMLCvX+Y3zbSlwSwWqwUcRZOFbSen4/OwV6vZRRlnAw== |
| 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
| 2026-09-17T09:41:34.658080Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092113observed 31de510ca002c0d144c44b888ea92b8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:34.639846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092113/manifest.jsonobserved d80f80cc2085a96a57ed5dbde87952b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:34.622501Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092113/publication.mdobserved cf631c1272a0933a18e3bb8c5b3715a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:34.603931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092113/publication.txtobserved 5490a17acf1646dcf87f9cccdfb94aa1...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. |
|---|