OT-2026-000025097
Publication integrity record
Two cup vacuum gripper, two outlet manifold, pump fed, supply line pressure sensor, sustained blow-off 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-2026-000025097) never changes.
Identity and time
| Publication number | OT-2026-000025097 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2729-73d3-a161-09698676585d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:26.329747Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025097 |
| Status | PUBLIC |
Content hashes
| Canonical text | af643395c6b59951563e6c6f2a04f0e4bc0f10115af34093c4ba020106226b0e |
|---|---|
| Markdown | 53f380ff900bfe8eea99a1f63bb091512f30b19c2a3ce2b33aa62d568c4b98ed |
| Publication page | 6d3e82809698e7a02efe7cdf70198b0cfe9da67abf88d9447d922ab898bca88f |
| Manifest | 5e0ffa94e8c7d63ef4ed198249941f8b926260105d441e0dd86c8faf6075119d |
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 | QzDpMTz9yLliEqkD2WGARj2vhY1DrfEgbZSqFshKbfn7z98n652vLybLa5Z0SHmZn9Mrmt1KUHcjeb5P/30DAA== |
| 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
| 2026-09-17T11:48:31.059094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025097observed 6d3e82809698e7a02efe7cdf70198b0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:31.041224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025097/manifest.jsonobserved 5e0ffa94e8c7d63ef4ed198249941f8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:31.024077Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025097/publication.mdobserved 53f380ff900bfe8eea99a1f63bb09151...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:31.005427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025097/publication.txtobserved af643395c6b59951563e6c6f2a04f0e4...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. |
|---|