OT-2026-000048769
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000048769) never changes.
Identity and time
| Publication number | OT-2026-000048769 · never reused |
|---|---|
| Internal UUID | 01a0ae80-c32c-7599-b3f4-31f9861dbd4c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:29.321882Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048769 |
| Status | PUBLIC |
Content hashes
| Canonical text | 82c4b070e941e0c74e243aa04c7604d52d23de6a73cb56ce0ad75710184c4bb0 |
|---|---|
| Markdown | 1430a9cbda25dc200ef5d3adce6b12a64be6c7a2cab57bb384f24db2f9e9d37e |
| Publication page | 45ad6bc58c4476c52b32492206ac0180f82c6a5acb32c54b43b7042308fed3f9 |
| Manifest | deb2e96f88d4a529d0d3bda4d590514445fcc70e607c3949984f08cbce7c1fce |
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 | qDKFwqz7UXSDgZCem8oYSaRWOZsUdfMYyBf2aAyENUsuGGeqXMlj4rrfg2SBgSRkCi0T3wqPrDQ9IuvwgkaPDA== |
| 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
| 2026-09-17T11:04:27.363582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048769observed 45ad6bc58c4476c52b32492206ac0180...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:27.334016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048769/manifest.jsonobserved deb2e96f88d4a529d0d3bda4d5905144...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:27.303191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048769/publication.mdobserved 1430a9cbda25dc200ef5d3adce6b12a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:27.271454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048769/publication.txtobserved 82c4b070e941e0c74e243aa04c7604d5...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. |
|---|