OT-2026-000064437
Publication integrity record
Four cup vacuum gripper, four outlet manifold, plant vacuum fed, 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-2026-000064437) never changes.
Identity and time
| Publication number | OT-2026-000064437 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a461-7066-8c8b-db7675ef7cb3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064437 |
| Status | PUBLIC |
Content hashes
| Canonical text | 81ab1ddc6a53f2169c73d0d754c8c7fed92004a4ae4689a73d4ebf6cc62da8cb |
|---|---|
| Markdown | 1b06ff1f9a59500b90a5d13b0817f70240b83836fe6098fb801bf6b1257f5b09 |
| Publication page | ce49af825a978a3f3d3ec171e5aab8a463ce4a4e3e6d7c1edce63f04ce65165b |
| Manifest | 8c25d65fc64b843c77bc689039de3813c9f0afc63bece975e5b9d1ea75b61a3e |
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 | CG/VkkmhWUUHOv2cjDuJukOTGswYk1ZrDoy10x9Tw41bM/39Y3OhMxswPhm7n2LcF5InpVUzH5VlbAOB3IEtCA== |
| 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
| 2026-09-17T10:36:37.333625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064437observed ce49af825a978a3f3d3ec171e5aab8a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:37.316765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064437/manifest.jsonobserved 8c25d65fc64b843c77bc689039de3813...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:37.298313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064437/publication.mdobserved 1b06ff1f9a59500b90a5d13b0817f702...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:37.281895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064437/publication.txtobserved 81ab1ddc6a53f2169c73d0d754c8c7fe...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. |
|---|