OT-2026-000039464
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, supply line 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-2026-000039464) never changes.
Identity and time
| Publication number | OT-2026-000039464 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9675-77e6-a728-e52809e761aa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039464 |
| Status | PUBLIC |
Content hashes
| Canonical text | 68b8bb9ea33028a604127e9fa880ef1c5f498d6a18746a9fb264a0276d51349e |
|---|---|
| Markdown | c99528a3dabceb9bc19011492e1535d4fd0efaf59a98580d48350c0f4fe8f441 |
| Publication page | 03cd2f7b23334ece923595e387386f65f9a2468f1d2353e8f378cc3c4caf72ed |
| Manifest | b76aca1a4ee0a883ac4050a09af1032d9f9222b0264b4b82a8c8cc25165e163f |
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 | Urb8MmG/nbrG/TYUs7u9bRq5cX8g5HOFNfslVpWqIv8+11pmggnasp00vL+qhxov9wOAaqCSBPZ7FHqNSSCGAA== |
| 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
| 2026-09-17T11:21:04.575775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039464observed 03cd2f7b23334ece923595e387386f65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:04.559235Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039464/manifest.jsonobserved b76aca1a4ee0a883ac4050a09af1032d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:04.542414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039464/publication.mdobserved c99528a3dabceb9bc19011492e1535d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:04.525108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039464/publication.txtobserved 68b8bb9ea33028a604127e9fa880ef1c...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. |
|---|