OT-2026-000013777
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, pulsed 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-2026-000013777) never changes.
Identity and time
| Publication number | OT-2026-000013777 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-8de9-7516-9c54-9bebb6bbf237 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:30.489074Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013777 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7ccddb1a79f47d8d4ec244238d1a2dfa2ba50250cda2c792eb2acee2bf91fbab |
|---|---|
| Markdown | 58f78c5bca353d76bccd1ad86c963a62902e447f7ac930603d75c5e45e0088f0 |
| Publication page | 98c37854f079ee618e622dda56f5db3cd83c618eee6f14d63b7cd1f42c83234d |
| Manifest | 0916b25212a1be52532acbb87c1a59222c48bdb797b44a36e36dc8e870bd130f |
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 | SX889zXKzZb8oBwY29CnwOlsUw3iRa1qmMcZGrcZW7eqTAay4KTaJ2GIK9exumC1vy0pG4D9hB2j7DvtfTLFCg== |
| 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
| 2026-09-17T12:08:51.611748Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013777observed 98c37854f079ee618e622dda56f5db3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:08:51.593278Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013777/manifest.jsonobserved 0916b25212a1be52532acbb87c1a5922...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:51.573748Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013777/publication.mdobserved 58f78c5bca353d76bccd1ad86c963a62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:51.553536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013777/publication.txtobserved 7ccddb1a79f47d8d4ec244238d1a2dfa...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. |
|---|