OT-2026-000009501
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, single stage ejector, 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-2026-000009501) never changes.
Identity and time
| Publication number | OT-2026-000009501 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7562-7cdb-8f4b-56c4074e37bb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009501 |
| Status | PUBLIC |
Content hashes
| Canonical text | f7c321de807b76042165192523cf56186a202ee900807dda21299bfd82b8b4cf |
|---|---|
| Markdown | 41df636cc5ffe9650887e2cda72df0388d0f2db1fbe6a03468b5bec0dcf1278c |
| Publication page | 44c99b96b508399f1e7e9b8fd00a477503161c676054eb3bf596d6a2b9f1f282 |
| Manifest | ffd248f2b4ea7151887cc392fd430c0aca404aace45102754c1ec9179acadc4e |
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 | jBKrcUca0pitFYEebWDDANvqglNERdEBUyfNcKdgrf6HtCH2jkP+UdWi2ajQvOR8jxSbiQfhuUNlJ4pDH1p9CA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:16:54.475416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009501observed 44c99b96b508399f1e7e9b8fd00a4775...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:54.456471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009501/manifest.jsonobserved ffd248f2b4ea7151887cc392fd430c0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:54.437748Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009501/publication.mdobserved 41df636cc5ffe9650887e2cda72df038...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:54.418261Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009501/publication.txtobserved f7c321de807b76042165192523cf5618...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. |
|---|