OT-2026-000054814
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, plant vacuum 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-2026-000054814) never changes.
Identity and time
| Publication number | OT-2026-000054814 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1285-7b55-8b47-4dd1b0866f28 · 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-2026-000054814 |
| Status | PUBLIC |
Content hashes
| Canonical text | c081bb911c57b0d56e259535dcf78cb09c9dc9d87292b1580f39b5fff8c60e72 |
|---|---|
| Markdown | 42d0e0f2b5dd3652702fa13a9ad78d2d62997ade33a7363ce1402c7793f5333c |
| Publication page | 7879f6345b2d273b8c4e038bfabed7d4dc46a8bf528ac62a16086c20cf0dd444 |
| Manifest | 40c85b707ffee878aa3c8073a623f2f9eccd76ea29534fb12636b10ca9739ebe |
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 | tD7CxQEopXFcnEuIwPwxsffLOs0ZsctyZCket/rm2MEBFTTk7C14smqiN3fCsLKQgpYst8tFCo24RK0KHoKqCA== |
| 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
| 2026-09-17T10:54:01.179123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054814observed 7879f6345b2d273b8c4e038bfabed7d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:01.160086Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054814/manifest.jsonobserved 40c85b707ffee878aa3c8073a623f2f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:01.141100Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054814/publication.mdobserved 42d0e0f2b5dd3652702fa13a9ad78d2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:01.122100Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054814/publication.txtobserved c081bb911c57b0d56e259535dcf78cb0...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. |
|---|