OT-2026-000029560
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two 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-2026-000029560) never changes.
Identity and time
| Publication number | OT-2026-000029560 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e22-796f-adc2-d59264e94ae5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:51.545382Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029560 |
| Status | PUBLIC |
Content hashes
| Canonical text | 08df5714a1c23798406c836c49e7fd5896ae745f9e82fa5fc84d699e9b3c98a6 |
|---|---|
| Markdown | 5d6406ffa0e29f5ed94e275ff904ba9ed2990652f5bd0b809e6f6b8dd4a8ad81 |
| Publication page | 632200cb98f796dc31fc08d552b7834c85a7074f7fdf841b67686b8edc248ebb |
| Manifest | 3205e5e93100d9140c19ccee831a78d818205ee6f77758ad9d20cbd870cdaeef |
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 | hTINuy8RCkS5fZWFAvadmEYi/JPiEwnPgsBQJNouAoir75bba02aTEps+A0j2l/OD4xWoMZ2kMupaLsWTvcGBQ== |
| 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
| 2026-09-17T11:39:15.198905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029560observed 632200cb98f796dc31fc08d552b7834c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:15.181100Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029560/manifest.jsonobserved 3205e5e93100d9140c19ccee831a78d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:15.162918Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029560/publication.mdobserved 5d6406ffa0e29f5ed94e275ff904ba9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:15.140234Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029560/publication.txtobserved 08df5714a1c23798406c836c49e7fd58...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. |
|---|