OT-2026-000081262
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, two stage ejector, supply line pressure sensor, vented after set-down
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-2026-000081262) never changes.
Identity and time
| Publication number | OT-2026-000081262 · never reused |
|---|---|
| Internal UUID | 01a0ae96-f374-76a6-ada1-419d0bb647cf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:43.461344Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081262 |
| Status | PUBLIC |
Content hashes
| Canonical text | 766e3d09c05394e5c56a57cf18bf02a1732392385fe9368dab395d2aa3480cb7 |
|---|---|
| Markdown | 69d91657fac520584fa0c38b6dc983d399362a1aacce5f808b7764e911b9162e |
| Publication page | f999400260a322a53340b7973df5141733d6e7b97186aed5e7eeeb4485d73b32 |
| Manifest | 5fdfd7846d88161b48ff56403bf52b5e7f2cd6c15977464dd9c67d32d68e14a6 |
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 | YDNGlAFGNHQQlU9n823cfoOsMH2ZgFjF/yDKgqLqsqgrDyNOMsDcCBjkSELQLk51wKt48rs9xdu06/YEEK70Bg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:01:21.559507Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081262observed f999400260a322a53340b7973df51417...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:21.539805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081262/manifest.jsonobserved 5fdfd7846d88161b48ff56403bf52b5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:21.518512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081262/publication.mdobserved 69d91657fac520584fa0c38b6dc983d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:21.498427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081262/publication.txtobserved 766e3d09c05394e5c56a57cf18bf02a1...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. |
|---|