OT-2026-000054850
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, pump fed, 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-2026-000054850) never changes.
Identity and time
| Publication number | OT-2026-000054850 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1285-74f7-9691-70d52823df79 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:17.489937Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054850 |
| Status | PUBLIC |
Content hashes
| Canonical text | 13447364fa678a64eeb92b768a6a3ecd0c8c6d68e55039080e396dd7342f488d |
|---|---|
| Markdown | 10f95156995adf230bed4fcd826439af24814d3a0d21e1d054677b1b556841f9 |
| Publication page | 209846d706b2d412886e8a75d668ba3d8d1e2851457e7b6df008c01ccaf2688a |
| Manifest | 251f37a81ce9be2f57c0c2d8ef62b8d48f6f2d5fa790d0d8489e526e005423a8 |
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 | G+Eoos1HYnhaVT4YJuPShwRwSTfJ/r7eHC2ohyWi20ZfCSvlk0MkSLt/m+2L4AK88PqCc0RlVXbM/ftjj8OmAA== |
| 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
| 2026-09-17T10:54:03.976077Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054850observed 209846d706b2d412886e8a75d668ba3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:03.959244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054850/manifest.jsonobserved 251f37a81ce9be2f57c0c2d8ef62b8d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:03.941380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054850/publication.mdobserved 10f95156995adf230bed4fcd826439af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:03.922899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054850/publication.txtobserved 13447364fa678a64eeb92b768a6a3ecd...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. |
|---|