OT-2026-000094874
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, three stage ejector, manifold 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-2026-000094874) never changes.
Identity and time
| Publication number | OT-2026-000094874 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-2dee-7841-8c00-321bf099182d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:42.715218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094874 |
| Status | PUBLIC |
Content hashes
| Canonical text | 402afdaa582f9b5d1219a4119795988558617b096ace74597e86025b3f785b79 |
|---|---|
| Markdown | c1225a45ab20d07dadce2f143d15a5a98e5fa2a69b76e589d1f63c354a498dc8 |
| Publication page | 18693be7ffa1a9561dcd0975a4157545517bb35bd039f152bd2bf6c91ea76b44 |
| Manifest | 6f9946262da184554ddb45ffbf14146fc38e7523f8658587e39d75f5baccc0ea |
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 | TZksXc+uneCuHoSrums/EjPiZJIgcR7wpEUvzRbcRqcOOz/4/sButdAe5tId+51R9oauR3o78PX4vNszGY9cCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:37:22.579515Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094874observed 18693be7ffa1a9561dcd0975a4157545...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:22.562965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094874/manifest.jsonobserved 6f9946262da184554ddb45ffbf14146f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:22.545297Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094874/publication.mdobserved c1225a45ab20d07dadce2f143d15a5a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:22.528583Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094874/publication.txtobserved 402afdaa582f9b5d1219a41197959885...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. |
|---|