OT-2026-000084098
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, manifold 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-2026-000084098) never changes.
Identity and time
| Publication number | OT-2026-000084098 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b5e-7c22-b143-b1e2069989b4 · 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-2026-000084098 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5a68649d9b3639f35deee3bfc633d3476aa710ce4adebb7d20be9ef5e2e42afd |
|---|---|
| Markdown | 78e04eb7dd34378bba2e64e01667eb4ebca35ff3150e737745f48c61a00ceca2 |
| Publication page | f2c0ca79d0470a71d2b5857fbc9ddb7a33c64d1e3239a0c3a55116a59526e0a5 |
| Manifest | d213096663fcb1d73ec79744b0fbbfb830e0937b2b2cf6ecf7eeee507b1ebca6 |
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 | VUaHjboQN7rN3GKvDAFsaL6S5rXkzJHL971YPYW6Ha+wLOSfroYR1zu2eMNLJ4+YswiMBdLWotU8YTou9BhtAg== |
| 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
| 2026-09-17T09:55:50.813173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084098observed f2c0ca79d0470a71d2b5857fbc9ddb7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:50.796449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084098/manifest.jsonobserved d213096663fcb1d73ec79744b0fbbfb8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:50.779615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084098/publication.mdobserved 78e04eb7dd34378bba2e64e01667eb4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:50.761892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084098/publication.txtobserved 5a68649d9b3639f35deee3bfc633d347...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. |
|---|