OT-2026-000064353
Publication integrity record
Three cup vacuum gripper, three outlet manifold, pump fed, 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-2026-000064353) never changes.
Identity and time
| Publication number | OT-2026-000064353 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a460-70de-b3c6-381927a09a02 · 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-2026-000064353 |
| Status | PUBLIC |
Content hashes
| Canonical text | 047f8c0fcbcde29a66b848ac0c6e130cf0a5aa5b16e7a2df4a211da0885edc7a |
|---|---|
| Markdown | c3a7829837e589ceb0f5feb57f7fc5c5c90ed4f07601e5388caac927f7edc042 |
| Publication page | 13ab6e18d0af2ad85faad04ba0ac3fd44cadda6413761c72b73ffb933330f533 |
| Manifest | 2a1be63da03a9d76830a991ddf38dce1b567ced0f68518ac7ba604c26f958b2d |
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 | uZuFhJImj1Epy9ddPVr+baI0rgbomtSO6n+4HrFh4pZABRVYjZVXsFKKed0md7QjIs6Fyhf9u3Ow4IrZVIVlAA== |
| 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
| 2026-09-17T10:36:30.808824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064353observed 13ab6e18d0af2ad85faad04ba0ac3fd4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:30.792423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064353/manifest.jsonobserved 2a1be63da03a9d76830a991ddf38dce1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:30.775927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064353/publication.mdobserved c3a7829837e589ceb0f5feb57f7fc5c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:30.759955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064353/publication.txtobserved 047f8c0fcbcde29a66b848ac0c6e130c...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. |
|---|