OT-2026-000088892
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, two 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-2026-000088892) never changes.
Identity and time
| Publication number | OT-2026-000088892 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f11-74a7-bd52-6b0cc39e6657 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088892 |
| Status | PUBLIC |
Content hashes
| Canonical text | 660e1cc7eff2f308b06fdf1f4d2126c9e1d7ce3c32425046f042938a60e0792d |
|---|---|
| Markdown | b18a4e37f35b4b8005b584d15fc703a1b61cf398ebd2909927024ebe2193f682 |
| Publication page | ce647e94b6f2e8726e86b9a3c8defd42c02d070fb1093a7aa2fd517e674fa7f2 |
| Manifest | a0470eaf2d71944b658f4e434a7d2b75ee1031e9592a7e9906cc086beffab572 |
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 | 8O6z6Dqh+jE+vXspMtEFMgBZ9q3O58nwVl3f7REcMHRKJbX/foBgGo351juVlvxUpe6UAswZzpiq44iN/6keCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:48:17.581583Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088892observed ce647e94b6f2e8726e86b9a3c8defd42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:17.564778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088892/manifest.jsonobserved a0470eaf2d71944b658f4e434a7d2b75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:17.548046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088892/publication.mdobserved b18a4e37f35b4b8005b584d15fc703a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:17.530206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088892/publication.txtobserved 660e1cc7eff2f308b06fdf1f4d2126c9...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. |
|---|