OT-2026-000065173
Publication integrity record
Two cup vacuum gripper, two outlet manifold, pump fed, manifold pressure sensor, vented 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-2026-000065173) never changes.
Identity and time
| Publication number | OT-2026-000065173 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-1df9-709c-83cc-896e715253a2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:04.519862Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065173 |
| Status | PUBLIC |
Content hashes
| Canonical text | bdab933edc940cd281ab0813dfa219964c6179e9be14fbf6fbf7785cf979a0f4 |
|---|---|
| Markdown | 529363ceba911c0c699b7c1b48e58a61a3b861d5a161e07bc0dfcdd92a87bb78 |
| Publication page | b23d7cb96514eb99d32cf467f0e5317d4d323346ad9d2d2f0937433f1f17b47b |
| Manifest | 0e6f08278b063f1b4700658fc7793ba7e80c61513f3e3656494aba039659945e |
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 | egx2Qf/casXXwnptRmVEiztOkcXjYwcFT/kgCZ8b3o5+SKSLRveDNLdBTvmjmxhX1S6PrsQVt2pehMW2u7A8Dg== |
| 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
| 2026-09-17T10:35:00.941015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065173observed b23d7cb96514eb99d32cf467f0e5317d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:00.922869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065173/manifest.jsonobserved 0e6f08278b063f1b4700658fc7793ba7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:00.904172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065173/publication.mdobserved 529363ceba911c0c699b7c1b48e58a61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:00.885253Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065173/publication.txtobserved bdab933edc940cd281ab0813dfa21996...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. |
|---|