OT-2026-000017860
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, 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-2026-000017860) never changes.
Identity and time
| Publication number | OT-2026-000017860 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fb-7fde-9a07-417a789ac655 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017860 |
| Status | PUBLIC |
Content hashes
| Canonical text | e8562de062e946847921bffe066fcb7708a2eab5f717f2c0a027b5e50f4174f1 |
|---|---|
| Markdown | 5b15e0176b8dc605e7cb57b20339db0b2e04cbb22a96bce61479147e5e18c4f2 |
| Publication page | bfa1e199fc10b060233398ba6c67f8886ad28de10759cb1b7c3ed621d14b0e0a |
| Manifest | 23ba5c5c16b0d423c25541ccb679f26b47cecf87504d369ad402090a90378285 |
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 | Yyn6y93wZFbO0GNKKlrTccdmtSwlJxs6TY8JSWQd4m0+2mmvgvMQ91BQtXtJk0vcSeSHhMTMbnf9trWb1UeKBA== |
| 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
| 2026-09-17T12:01:50.640690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017860observed bfa1e199fc10b060233398ba6c67f888...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:50.625183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017860/manifest.jsonobserved 23ba5c5c16b0d423c25541ccb679f26b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:50.608214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017860/publication.mdobserved 5b15e0176b8dc605e7cb57b20339db0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:50.592392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017860/publication.txtobserved e8562de062e946847921bffe066fcb77...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. |
|---|