OT-2026-000056266
Publication integrity record
Foam pad vacuum gripper, 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-2026-000056266) never changes.
Identity and time
| Publication number | OT-2026-000056266 · never reused |
|---|---|
| Internal UUID | 01a0ae87-4bd1-7d30-a47f-b3de1751c8e6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:37.517586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056266 |
| Status | PUBLIC |
Content hashes
| Canonical text | e14ad9d57beb89fdbaa538648bc149614664864a47553faa8d9823f0552c295d |
|---|---|
| Markdown | b05a7afb35d442f0102616c729d0d75d85ba2a5279c1fe25c4a80dc10e02f53b |
| Publication page | 03db1292cff85e20d1fc2852c03efcef68e77b2cde80002d087e032cf7f08402 |
| Manifest | 95b3122ef8e7098fe55a90c52e22c870097506b20f88dc31fe0c06051147bcd1 |
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 | HJg1sgzzQPbsChdbWHkLlAACCR0NXPjrexE26S3REtHHf03uEYC9tZJ7YPESxwP60UVgSM90UvW1GlZpMrjzDw== |
| 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
| 2026-09-17T10:50:45.129724Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056266observed 03db1292cff85e20d1fc2852c03efcef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:45.111928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056266/manifest.jsonobserved 95b3122ef8e7098fe55a90c52e22c870...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:45.092580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056266/publication.mdobserved b05a7afb35d442f0102616c729d0d75d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:45.072376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056266/publication.txtobserved e14ad9d57beb89fdbaa538648bc14961...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. |
|---|