OT-2026-000018117
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, supply line pressure sensor, 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-2026-000018117) never changes.
Identity and time
| Publication number | OT-2026-000018117 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-b487-73e5-8a32-5eb842dec172 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:45.971508Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018117 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9225401c0c45bd6f37ab8e8f0b6004d2a6a5848be6b23ff962a250377380bb8b |
|---|---|
| Markdown | 42f0a51e0b800596469048a2f4ebc7bc6389b824f568f987002071a42bc17dc1 |
| Publication page | c91fefcd622f91e1f70a678ff21ac983114bfc6526dd1ab0308a963ac4b8ff7a |
| Manifest | 3dd70e251033a917cdd58189360c76df313ebc76c60261cd0fe24d7d1f590366 |
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 | XGHVzZTRsLb/oWgtQ8C+23akOJ+zpmbxqZgTMACVAuAplObUSEu9hFKiYnvbY651+bp5htGuOsqwxD2PLa4ABg== |
| 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
| 2026-09-17T11:59:51.494700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018117observed c91fefcd622f91e1f70a678ff21ac983...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:59:51.476139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018117/manifest.jsonobserved 3dd70e251033a917cdd58189360c76df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:51.458767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018117/publication.mdobserved 42f0a51e0b800596469048a2f4ebc7bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:51.440888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018117/publication.txtobserved 9225401c0c45bd6f37ab8e8f0b6004d2...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. |
|---|