OT-2026-000079617
Publication integrity record
Two cup vacuum gripper, two zone face, plant vacuum fed, 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-2026-000079617) never changes.
Identity and time
| Publication number | OT-2026-000079617 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b92-7d83-a22c-320f03c896d8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079617 |
| Status | PUBLIC |
Content hashes
| Canonical text | 75d9443193091d540ad0df36f1ebfdd4e8f9856d7e193d51664e8e143efb638b |
|---|---|
| Markdown | 33781204d612eceaf41f4709e3d1a3b4f2935c0aee186be05e150e914071825d |
| Publication page | d80492f0ba359ea45ecf4f93dba2ecf8cdb71255ca06274bc02cc3021c7d6e2d |
| Manifest | dd978b0167a4a16fd5ba593aa98a8b2cf8f23657e82669bcd89e965ce2575511 |
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 | MZvSOInmtB+wA368HXGfT4Mbhm/gbBatjWL97INxCnlAflIc8cHEbb3OSX7+77Bp9pIShjpQTmlbpjKRMnDzDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:05:16.752358Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079617observed d80492f0ba359ea45ecf4f93dba2ecf8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:16.732549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079617/manifest.jsonobserved dd978b0167a4a16fd5ba593aa98a8b2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:16.713327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079617/publication.mdobserved 33781204d612eceaf41f4709e3d1a3b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:16.693633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079617/publication.txtobserved 75d9443193091d540ad0df36f1ebfdd4...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. |
|---|