OT-2026-000063204
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, manifold pressure sensor, sustained blow-off after set-down, on a tool changer
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-2026-000063204) never changes.
Identity and time
| Publication number | OT-2026-000063204 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94ab-7e1e-a07d-1c12b2057c63 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063204 |
| Status | PUBLIC |
Content hashes
| Canonical text | 91aa0e94f97a680f25bbea4f33bfb7c0ca58812a275092108238c0cf06d0220a |
|---|---|
| Markdown | 5883d737643b8e925d8c6bdf0f70050860f0aaab5fbb87b13b83a6701fb4e9a0 |
| Publication page | 8ac24a65de192a3cb320c42db206524bbd2deb4379524f879464b6611eb7bef9 |
| Manifest | e8b75988e0906489e5a18cf4364c1033016721cf278d53c89a4fcf85df058a6f |
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 | x9QKBW3vd7rIWaXPzcQANKaMfPJgL3heCyoRT++TwTrnRVqtqTLgcg0NB9gRBbgKvktZxo3pHicupKNtnyRNDA== |
| 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
| 2026-09-17T10:39:00.210021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063204observed 8ac24a65de192a3cb320c42db206524b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:00.191901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063204/manifest.jsonobserved e8b75988e0906489e5a18cf4364c1033...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:00.174179Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063204/publication.mdobserved 5883d737643b8e925d8c6bdf0f700508...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:00.156616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063204/publication.txtobserved 91aa0e94f97a680f25bbea4f33bfb7c0...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. |
|---|