OT-2026-000093238
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, plant vacuum 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-2026-000093238) never changes.
Identity and time
| Publication number | OT-2026-000093238 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-0911-784f-bb4c-b2f1dee81a5b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093238 |
| Status | PUBLIC |
Content hashes
| Canonical text | a13ca5fbdfd6d2c395a22f6ac2207a3cc5962bf0209300089b0a144d1e2578e3 |
|---|---|
| Markdown | 7230dce591a14f6ccd42e76cfa90dbbfd215d942514334ded4c1c40027332004 |
| Publication page | b403a21cb7c3459dd67e45b2a1fe384ee6f4545c8709312db398eaba75a397cd |
| Manifest | f4d27546d33220425ce455ee632639c1bb6ea238ab5f3aac8340e9b9e777299b |
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 | 9MYKHi+3E/O9efJgmykEreJLrJ8WDGD2vDlelLbMVS05Qh1Vc8C7oCZt51JQ0Ia+6zfFEZlgJr8pfUA3drptDw== |
| 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
| 2026-09-17T09:40:35.303913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093238observed b403a21cb7c3459dd67e45b2a1fe384e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:35.283714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093238/manifest.jsonobserved f4d27546d33220425ce455ee632639c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:35.264268Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093238/publication.mdobserved 7230dce591a14f6ccd42e76cfa90dbbf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:35.244075Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093238/publication.txtobserved a13ca5fbdfd6d2c395a22f6ac2207a3c...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. |
|---|