OT-2026-000051558
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, vented 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-2026-000051558) never changes.
Identity and time
| Publication number | OT-2026-000051558 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c81-7790-9da6-0fb49bb6d3d6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051558 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5e7883375ad802858e2d4bedc5e8f9f38eb89048d72ac9f8620a94a3fee92cd2 |
|---|---|
| Markdown | 80e7fcbfe28b524b1462f783f6bf71d36117c087c39fe9cde2be1e95bdb6bca6 |
| Publication page | 042c800ab4e5875d678148967b24051fcd2943d32ea714436e1aed9d6f082bcd |
| Manifest | b4af4fcd248d806a8525246977fdc5d598768ee4fc6d659e77c136d57974cfce |
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 | sj2ZtIgCO8Fi7qCB7yG8tHWl4Mikjah6d8bV3sbqO6q/64JnZfGqHsvyYuZUxgZAwuoHuODWJuYXXE3ZkW1aCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T10:58:23.690018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051558observed 042c800ab4e5875d678148967b24051f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:23.671087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051558/manifest.jsonobserved b4af4fcd248d806a8525246977fdc5d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:23.616086Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051558/publication.mdobserved 80e7fcbfe28b524b1462f783f6bf71d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:23.568101Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051558/publication.txtobserved 5e7883375ad802858e2d4bedc5e8f9f3...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. |
|---|