OT-2026-000030297
Publication integrity record
Six cup vacuum gripper, six outlet manifold, plant vacuum fed, manifold pressure sensor, sustained blow-off before set-down
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-2026-000030297) never changes.
Identity and time
| Publication number | OT-2026-000030297 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e501-7e3c-be30-d90a28efed94 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030297 |
| Status | PUBLIC |
Content hashes
| Canonical text | be2321a3078ff69e36f72f8458b3cb970af7058c74d5b39ba70d5a01ded5211f |
|---|---|
| Markdown | a2a01d90e3cb9cedbb5884c46fa87c2488531b7b36538f47b4a537a00e87ae8c |
| Publication page | 4c8831b0a6d7b71d039bed913aa6bce9c28adf680a86dcca5b9336b152b680e3 |
| Manifest | 8c73fa87c55f9b4b2ed32885a4c1dc9897ccb6df7bee40c3a46772d0776d32cf |
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 | iJ3iKxsLex6ODT3t5+3cZXX9vSY5EqQddekGd74vHWieivQTVFSsXGTfzRggHyUqlE4RVXwXk+Fu0cXqNLSmCw== |
| 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
| 2026-09-17T11:37:58.082115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030297observed 4c8831b0a6d7b71d039bed913aa6bce9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:37:58.063795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030297/manifest.jsonobserved 8c73fa87c55f9b4b2ed32885a4c1dc98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:58.042891Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030297/publication.mdobserved a2a01d90e3cb9cedbb5884c46fa87c24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:57.998499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030297/publication.txtobserved be2321a3078ff69e36f72f8458b3cb97...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. |
|---|