OT-2026-000032524
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, 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-2026-000032524) never changes.
Identity and time
| Publication number | OT-2026-000032524 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106f-794b-963f-5023b09363ca · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032524 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8be5544d5a7d62db93d8d975a25ea1fa5490456eff0686fcb5b22cc00129e990 |
|---|---|
| Markdown | ee38eba77096371bec29cba19d6a584a6c62cd93650fef23d23fc72954f6a9dc |
| Publication page | 54b43bbacfbf17eadf6c273c906345e4c39af5962f55c9880ac20096c0f32d9b |
| Manifest | fff5bc6595cb34f454d7f4c168bae6f998fe12f22adfe966966ae2c18427c3c5 |
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 | kXkAR/BYvsyVWp71rMgdF+PuVjoBeMOy5NF+hHYObSIHU9n1+uAo+UQ002pu93xAPFuTFhq/oNNZGXtr2k/IBA== |
| 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
| 2026-09-17T11:34:04.906525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032524observed 54b43bbacfbf17eadf6c273c906345e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:04.888887Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032524/manifest.jsonobserved fff5bc6595cb34f454d7f4c168bae6f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:04.867959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032524/publication.mdobserved ee38eba77096371bec29cba19d6a584a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:04.848505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032524/publication.txtobserved 8be5544d5a7d62db93d8d975a25ea1fa...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. |
|---|