OT-2026-000037314
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, pulsed blow-off after 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-2026-000037314) never changes.
Identity and time
| Publication number | OT-2026-000037314 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8cd-7e53-ac45-3aedd6692d4f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037314 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8674e129c0777184570d42d72bdeb9be3e8763496513839605021668c33e062d |
|---|---|
| Markdown | 23620813cac83d1f209d88aedcdd3b0bcd80323e5b41b710b195afcf024e3407 |
| Publication page | fd954a2daf044ed9ae86a2dd0b75551296c652da9857abf4932764914c595143 |
| Manifest | ab51253b80b8264f56399b4be604383f5560cd732b3f451bcbfc071e3fdd41f4 |
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 | 2Dd4Qj+XzdBsvnYjXg6dCqf/0/YlzktAhOk1O1aCB5/aJ/O6aaNUkUPo0aCpFS5BWYosnYTu4H154o3+/JigDQ== |
| 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
| 2026-09-17T11:23:42.509718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037314observed fd954a2daf044ed9ae86a2dd0b755512...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:42.491982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037314/manifest.jsonobserved ab51253b80b8264f56399b4be604383f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:42.473529Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037314/publication.mdobserved 23620813cac83d1f209d88aedcdd3b0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:42.453409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037314/publication.txtobserved 8674e129c0777184570d42d72bdeb9be...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. |
|---|