OT-2026-000084414
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, single stage ejector, 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-2026-000084414) never changes.
Identity and time
| Publication number | OT-2026-000084414 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b62-770e-86ad-0442031ff6dc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084414 |
| Status | PUBLIC |
Content hashes
| Canonical text | 97eafdc14fd384286da8e8f4f8176b8086c82cb9f35ce4bd09b5b824e6c81fff |
|---|---|
| Markdown | e431d555e9f1fde98a608026469fc6c92d5ffc15f631e49a0ef5c506bd53a028 |
| Publication page | 2b92d23401fc1cb5f2afcf651b2c151197d83f8f6eb578173031a5e55f3e3707 |
| Manifest | 851abe2bc3320baedb7256cec85bf1b2f3308c9db4bed9ac55737ad5e111627a |
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 | HhSsvgpP+ScIDRLnGd91fNEthLcLc9CXasO7rINm0NT2ZUZ3/+Bz9aNORp2rX5o1DN/jzE/nIO3RH+ug2P9wCQ== |
| 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
| 2026-09-17T09:56:21.761983Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084414observed 2b92d23401fc1cb5f2afcf651b2c1511...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:21.745403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084414/manifest.jsonobserved 851abe2bc3320baedb7256cec85bf1b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:21.729186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084414/publication.mdobserved e431d555e9f1fde98a608026469fc6c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:21.712330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084414/publication.txtobserved 97eafdc14fd384286da8e8f4f8176b80...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. |
|---|