OT-2026-000057422
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, three stage ejector, manifold 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-2026-000057422) never changes.
Identity and time
| Publication number | OT-2026-000057422 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5c7-7e55-881a-cac42d6d00f2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:12.973410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057422 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6836bf51893ab71a143a23c5c8b84f014305beadecd6e21799c02ca9b0ca3c57 |
|---|---|
| Markdown | 4c3e3c3aaf4e94dface76d325db391d6c608427aa3e5acf8e004308d2af15fe6 |
| Publication page | 37cc32313e9a1c62cd3aacbe9a094c15f601644a95056b2060fc1bbffe1b2577 |
| Manifest | e07923780cfa43e573504f6cb4a602c619c57fb4eb5b1061bc0198117278229a |
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 | U4M06asHhWPUBX0Hc14WKqCXcF5n4hXtyvBRRW8JkUqImvC/wJT9Ji17bWsQGG2E5mqFSBxOKBjuwOTtDdmJAw== |
| 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
| 2026-09-17T10:49:42.823699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057422observed 37cc32313e9a1c62cd3aacbe9a094c15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:49:42.805638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057422/manifest.jsonobserved e07923780cfa43e573504f6cb4a602c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:42.787138Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057422/publication.mdobserved 4c3e3c3aaf4e94dface76d325db391d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:42.769734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057422/publication.txtobserved 6836bf51893ab71a143a23c5c8b84f01...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. |
|---|