OT-2026-000064885
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, supply line 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-2026-000064885) never changes.
Identity and time
| Publication number | OT-2026-000064885 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-debd-7567-af99-c594f03f97e2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064885 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8951590bdc8ce399a1862da8fc08e8d8972e91977b8044ef98b144bf565a38d2 |
|---|---|
| Markdown | 7bde7dfe4bd654833d50a505c07330da9272492d83aa38d383444a4b60c8a0f9 |
| Publication page | 02c13090ea7f999da7507bb56d331ab23727103c070d22ef7278d24a7518ec5a |
| Manifest | 8462eb136d28e459c4515084bef832ba0316747d950db298a610f59c57414006 |
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 | fWR5Dqc7BCx+ETBhsO8c5TvkHMC9EDPR6fM5HQ+sFANO5GskV2cu2hb0HZNLsPLHvXzEztTjnhF7PW2rFk3CBg== |
| 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
| 2026-09-17T10:35:48.662000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064885observed 02c13090ea7f999da7507bb56d331ab2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:48.641425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064885/manifest.jsonobserved 8462eb136d28e459c4515084bef832ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:48.623411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064885/publication.mdobserved 7bde7dfe4bd654833d50a505c07330da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:48.607261Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064885/publication.txtobserved 8951590bdc8ce399a1862da8fc08e8d8...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. |
|---|