OT-2026-000081325
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, sustained blow-off before 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-2026-000081325) never changes.
Identity and time
| Publication number | OT-2026-000081325 · never reused |
|---|---|
| Internal UUID | 01a0ae96-f374-7c84-9084-b5f69d945bbd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:43.461344Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081325 |
| Status | PUBLIC |
Content hashes
| Canonical text | 711c269e341947a6059f3ae1efb7ff5c825fe022d2179a6b54870e03fd2d5f9d |
|---|---|
| Markdown | 332ada02373c45d5a6db9740e8fc8f1485020994d4a32a3207fd8ad683806603 |
| Publication page | 7425c518f3f673bb7b3270535b3a3ee9d3927018cd4d96afce31c6d4f1d7c418 |
| Manifest | 04e9180cd9d89a6f0f4e7059e48eb662542259ed9a7671400fe8693e2187db84 |
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 | I+Mh6AxSEppHKN6jH5mB2o8IWhJIXcqvcA8EMstIitr77hdtrOQSfpkwj6i9ISbaQV2CjeedqN/nkQXCnHgECQ== |
| 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
| 2026-09-17T10:01:26.667499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081325observed 7425c518f3f673bb7b3270535b3a3ee9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:26.649874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081325/manifest.jsonobserved 04e9180cd9d89a6f0f4e7059e48eb662...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:26.631449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081325/publication.mdobserved 332ada02373c45d5a6db9740e8fc8f14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:26.612337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081325/publication.txtobserved 711c269e341947a6059f3ae1efb7ff5c...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. |
|---|