OT-2026-000051045
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, vented 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-2026-000051045) never changes.
Identity and time
| Publication number | OT-2026-000051045 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b5-7a5b-b2b9-1786774decd7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:41.548889Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051045 |
| Status | PUBLIC |
Content hashes
| Canonical text | d1cdbf1c06aa21e73e88bc1340b2ae08925408147e8d4c0c121d29e502f811f6 |
|---|---|
| Markdown | bcd6c915acc2c5c4556ddfea12ae13829d502882baf42136f48a3edb19347247 |
| Publication page | a1c1ce9c6903492c6fd8b8d07ea2990d448876ecc57f3480ed8f9e074f0eb996 |
| Manifest | d6cc1da82ead04bd228d8ee6f53e17b46fd038c04b8ab28d09752d7168f8bb4e |
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 | cv5xHc/j+B33RXUYV6mexUwkuES9014u6Ofn9Vu3GdCtQyjOhdAsjb14Blp1EcN9mlSaRj3Vt5yuCZZfg3/QAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:00:57.574605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051045observed a1c1ce9c6903492c6fd8b8d07ea2990d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:00:57.554534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051045/manifest.jsonobserved d6cc1da82ead04bd228d8ee6f53e17b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:57.533824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051045/publication.mdobserved bcd6c915acc2c5c4556ddfea12ae1382...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:57.514495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051045/publication.txtobserved d1cdbf1c06aa21e73e88bc1340b2ae08...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. |
|---|