OT-2026-000038313
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, manifold 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-2026-000038313) never changes.
Identity and time
| Publication number | OT-2026-000038313 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d51-7766-8c75-d5850df9f906 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038313 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0557d16bb9d36ca2ab82f3a6d160d43233517df97a56858c18e4c79256869eab |
|---|---|
| Markdown | 6a3c36a92872b61081013076b2c6aefa8e9697194d3d04124416e96dbb87e2d6 |
| Publication page | d6ecb14e630a006f4491c587d009ee65e79b81d323415e09c189163ffa34c5ee |
| Manifest | 130c0e19f22eefb4f40bbfee39ed2b34c6febfe161ba031bb4de648cbf229015 |
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 | iEWh3e6GBkOqnWI7eFmMZI7zzCQGSia+sRRS7Q7+AjspyZhM89k6/94GOzdPun8yf0h3oyE/juB471l7kp0ZBg== |
| 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
| 2026-09-17T11:22:29.335985Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038313observed d6ecb14e630a006f4491c587d009ee65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:29.318740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038313/manifest.jsonobserved 130c0e19f22eefb4f40bbfee39ed2b34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:29.301377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038313/publication.mdobserved 6a3c36a92872b61081013076b2c6aefa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:29.282752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038313/publication.txtobserved 0557d16bb9d36ca2ab82f3a6d160d432...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. |
|---|