OT-2026-000006767
Publication integrity record
Vacuum cup gripper, ejector fed, pressure verified, contact triggered, 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-2026-000006767) never changes.
Identity and time
| Publication number | OT-2026-000006767 · never reused |
|---|---|
| Internal UUID | 01a0a966-b71e-70e3-9cdc-50fda26b156f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:47:56.192955Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006767 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3f2dfe824b8b2858d2acb1d9b1b772f4834c638012ed86f868f209e40e0964e1 |
|---|---|
| Markdown | fcf5940131f1b1245d2396deb9b47365be870c452125ceaab82921d400eb63f0 |
| Publication page | 5f4acec47e8b5d593f5b442bf8aba549ad103cb390148c8e8248f119ba7eb26e |
| Manifest | a4ea033d88013ec23a0cbb8c59e98fe5b09292a86a3f1188487fbcd1838c2098 |
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 | C1AfYQ+1zTbIK03/JJ3u8kgK9S5409GCq2xXAOzJpfiatPoEbKdjKvHf8nLyLOqA84Y9B60upNjMjTWKXH7jCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:07:03Z batch OT-TS-2026-W38-014 · RFC 3161 token · inclusion proof root 2354c19da800f8df297acf3cddd64d4d... |
|---|
Independent retrieval
| 2026-09-16T08:50:08.650145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006767observed 5f4acec47e8b5d593f5b442bf8aba549...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:50:08.636423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006767/manifest.jsonobserved a4ea033d88013ec23a0cbb8c59e98fe5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:08.495405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006767/publication.mdobserved fcf5940131f1b1245d2396deb9b47365...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:08.482149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006767/publication.txtobserved 3f2dfe824b8b2858d2acb1d9b1b772f4...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. |
|---|