OT-2026-000030501
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, 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-2026-000030501) never changes.
Identity and time
| Publication number | OT-2026-000030501 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e504-77d5-8a35-9f7a80cb572f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030501 |
| Status | PUBLIC |
Content hashes
| Canonical text | 835dcff4d19f8eb3568aa9750eea94c45a0014d03d57890467a319839b743474 |
|---|---|
| Markdown | 5f497c51dd7f82a39d7787908d4d2b5e2c29b5c181ec4a96327cca05dd5b84e8 |
| Publication page | a29073d6430c39c867e4950fcce2953cc4718862a72b370f71a24183c272780d |
| Manifest | 0c3b9b038f48305f86486ef9d91c36e3c5e68555bc65fe378842734b0a5c82bd |
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 | bevduIxbvzWfuKu+GknNDeKsUuCpd79v+mF1lVGRnh8FU43ne91e9BVJcy4qdXVQC6NeYxxdzo5sUL30r3sgCQ== |
| 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
| 2026-09-17T11:38:21.408817Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030501observed a29073d6430c39c867e4950fcce2953c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:21.388598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030501/manifest.jsonobserved 0c3b9b038f48305f86486ef9d91c36e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:21.371406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030501/publication.mdobserved 5f497c51dd7f82a39d7787908d4d2b5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:21.353934Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030501/publication.txtobserved 835dcff4d19f8eb3568aa9750eea94c4...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. |
|---|