OT-2026-000089477
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, manifold pressure sensor, sustained blow-off before 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-2026-000089477) never changes.
Identity and time
| Publication number | OT-2026-000089477 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-db02-7982-ad89-1c64e50f8102 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089477 |
| Status | PUBLIC |
Content hashes
| Canonical text | 940cad74ffdb95afd24d709630a7807276da55ed228b37f024e68016b46affd3 |
|---|---|
| Markdown | 5ffa70c00e267c7ab74467e8d579be4153954451dafae962e01b71182fc37687 |
| Publication page | fee1b60aa7092b93dc3a9c82454c8d952da7e082c82cef89feccb89666f5fedf |
| Manifest | 2b72be4ee363437f01a847aa0263645db3fab3757287baefbebc8e46f413ecaa |
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 | Zvt/86C7UTviIOlLpFDVcCCmoJq7ACTH6qN0mtcd2PH0OdTwYUQin2QMjRL4DJ/xI+A+u919yX+6slgZVwunDA== |
| 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
| 2026-09-17T09:47:37.569914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089477observed fee1b60aa7092b93dc3a9c82454c8d95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:37.554160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089477/manifest.jsonobserved 2b72be4ee363437f01a847aa0263645d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:37.537635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089477/publication.mdobserved 5ffa70c00e267c7ab74467e8d579be41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:37.519545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089477/publication.txtobserved 940cad74ffdb95afd24d709630a78072...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. |
|---|