OT-2026-000055653
Publication integrity record
Two cup vacuum gripper, two outlet manifold, three stage ejector, supply line pressure sensor, vented before 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-2026-000055653) never changes.
Identity and time
| Publication number | OT-2026-000055653 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a103-7462-af0b-3b3db2119a36 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:53.783868Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055653 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5913eba1a693f57c0aae673b211e12eafb9f662f05cf2fba2db2ad40460681d5 |
|---|---|
| Markdown | 8d70f96e4c33b41fc072ebb63b797ab07263e81f5877d137b4518d5ff9696cf4 |
| Publication page | 11301268d1a043d2d622ec27ba0d6d823135267a91d0a117f8fddcbcafb00f6b |
| Manifest | 109556fc92793dd772f841f20fb13e1af4f34c0474ef9c53840e96d75f30dbd7 |
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 | b9GPf3ardIMPkOlMtfcLA/5A1Pb3XSYSe8U/WKC9T8DcZtERKfMAJkCVj73M2V75j5MpqwdU993xs/yS4s6pDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:52:54.596805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055653observed 11301268d1a043d2d622ec27ba0d6d82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:52:54.579233Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055653/manifest.jsonobserved 109556fc92793dd772f841f20fb13e1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:54.559530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055653/publication.mdobserved 8d70f96e4c33b41fc072ebb63b797ab0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:54.540948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055653/publication.txtobserved 5913eba1a693f57c0aae673b211e12ea...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. |
|---|