OT-2026-000011925
Publication integrity record
Two cup vacuum gripper, two outlet manifold, plant vacuum fed, pulsed 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-2026-000011925) never changes.
Identity and time
| Publication number | OT-2026-000011925 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1942-779e-8c2b-679b6acd77f1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011925 |
| Status | PUBLIC |
Content hashes
| Canonical text | 30022fe17c71596e0bc3f91ea7c3a3930aaae66ae38e553d041b450d2051de78 |
|---|---|
| Markdown | 74e6d4bfc5b60c4a0d00282fd91db2b3c7efd01177e3159e965cb9843d9f5215 |
| Publication page | ef427159e7bb0a86cd25941229a12544fb1c4e17b086f9c642df2b998b10a523 |
| Manifest | c2b490f0d9789f095acfea61d5e543de3c6f53ff85653c9e855a559f4becdb72 |
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 | ydxOJQcb9xan8WRpSQ53BXKv3x2hnyMfxGLcxI/sHOq3o/LUys0cALdcFb32OeiImu02Xeh1scJhOZlj7hhNBg== |
| 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
| 2026-09-17T12:12:41.579645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011925observed ef427159e7bb0a86cd25941229a12544...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:41.561159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011925/manifest.jsonobserved c2b490f0d9789f095acfea61d5e543de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:41.540367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011925/publication.mdobserved 74e6d4bfc5b60c4a0d00282fd91db2b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:41.522208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011925/publication.txtobserved 30022fe17c71596e0bc3f91ea7c3a393...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. |
|---|