OT-2026-000025001
Publication integrity record
Two cup vacuum gripper, two outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000025001) never changes.
Identity and time
| Publication number | OT-2026-000025001 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2728-701c-b72b-7186a20a1b85 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:26.329747Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025001 |
| Status | PUBLIC |
Content hashes
| Canonical text | af5b1dd9b561e0448192ee48312946a48c8442a515ea1cb04b62968cb408a30a |
|---|---|
| Markdown | fd1153a12632f7f79ab28c037e32643c44362b14080b740c1f13248dcfe43709 |
| Publication page | a1a73bbf87db55dd642d15a610280891be36407c5a4525243bc74d3e1c74fcce |
| Manifest | 6323da77be59056ba146c32384fe982f0a5582d26c82777b54a46f8702857694 |
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 | ppxDJ6j8Lf78IrqEQZQPMS69zLOXguRlK70UkDqoh76tO4L6VaGU0tGFHWwDju3gWQjCVKGr73GWpenf0hGIAw== |
| 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
| 2026-09-17T11:48:23.413794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025001observed a1a73bbf87db55dd642d15a610280891...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:23.396560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025001/manifest.jsonobserved 6323da77be59056ba146c32384fe982f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:23.375872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025001/publication.mdobserved fd1153a12632f7f79ab28c037e32643c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:23.358794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025001/publication.txtobserved af5b1dd9b561e0448192ee48312946a4...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. |
|---|