OT-2026-000064481
Publication integrity record
Four cup vacuum gripper, four 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-2026-000064481) never changes.
Identity and time
| Publication number | OT-2026-000064481 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a461-7234-a84a-38fd63d67f47 · 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-2026-000064481 |
| Status | PUBLIC |
Content hashes
| Canonical text | e5c6b2d8803e646d6dbad4f9d5ab2f96ca3e5fd13499509573aaeb16b1e11605 |
|---|---|
| Markdown | ba2e13f1df9f91245c60e3041995d0ea89c18b7d220fce48668425cd2dc3c59a |
| Publication page | abdb76ddcf25d394495a476f18731d9febf2529c12df59e4e9511b62b6a62223 |
| Manifest | 3b4ad89806d0d7f753723c45833104b7a38cad6668b6bfa090395ccd5ab1f94c |
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 | IDO2DNpkvYaK5NgPhDF70RvJh47B//7Oi/y8tcbXmhE8mpwSGVKung8wqyQ+JJf0PCHyj4un4FXBhAgsMTFBCQ== |
| 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
| 2026-09-17T10:36:40.580944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064481observed abdb76ddcf25d394495a476f18731d9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:40.561198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064481/manifest.jsonobserved 3b4ad89806d0d7f753723c45833104b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:40.541507Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064481/publication.mdobserved ba2e13f1df9f91245c60e3041995d0ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:40.523018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064481/publication.txtobserved e5c6b2d8803e646d6dbad4f9d5ab2f96...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. |
|---|