OT-2026-000039927
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, pump fed, supply line pressure sensor, pulsed 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-2026-000039927) never changes.
Identity and time
| Publication number | OT-2026-000039927 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d7-7daf-a89a-e034bf82aa6c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039927 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9252be6beda08307188cd3b22c6616585f3a25ab50a0a14a3f2a9f8638253044 |
|---|---|
| Markdown | ab5196e14b3a940fb06e398b4b8425ddc663392d9b5a24ce2abcae6d14af5f05 |
| Publication page | e3f87d6827417d815df03bb909b1d742910304342b0b9aab2b4717ee8e1160bd |
| Manifest | 99c0d92fcf512ba36d07cee7037eaa01bd5292ec4e15fd1977ccd093921fa3c3 |
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 | B8GJuYegN2H7TNKY7tOJArmsax3TWrZDmrjWWo1BM1XL8DvZRecfpCWAIh4awcvVmWe8IUhEsJIQ/ZOl+lUZAA== |
| 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
| 2026-09-17T11:20:13.590218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039927observed e3f87d6827417d815df03bb909b1d742...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:13.570646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039927/manifest.jsonobserved 99c0d92fcf512ba36d07cee7037eaa01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:13.543958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039927/publication.mdobserved ab5196e14b3a940fb06e398b4b8425dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:13.516432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039927/publication.txtobserved 9252be6beda08307188cd3b22c661658...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. |
|---|