OT-2026-000094206
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, pump fed, manifold 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-2026-000094206) never changes.
Identity and time
| Publication number | OT-2026-000094206 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92cc-7a2b-b317-e001cdd2ba7b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:03.009208Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094206 |
| Status | PUBLIC |
Content hashes
| Canonical text | 78dd1be1da3cd394cc2f241420b3a555e2fbd13611cef1be3a71e63c9c1707be |
|---|---|
| Markdown | 9b12d2c537e5c58c005ef482763dfe871a87d53fe918baa3162729f64d72851c |
| Publication page | 7fcef6c6e98460d3021a992f1c138fd95b80be436bab1200ff9373eeaa388eea |
| Manifest | 2bb875326ae9c75b9ecfd280161528b5208eccca5cd8b9c5b85c4412f57bd096 |
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 | MxYikKgQqnaAV2yCIC3uNnLXTw4nlqQuHzUK2hUMFIALm0AMkVpZ2F1J2j+dqh2tMICAI2ZlcI60Dus7A4NxAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:38:40.677106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094206observed 7fcef6c6e98460d3021a992f1c138fd9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:40.661224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094206/manifest.jsonobserved 2bb875326ae9c75b9ecfd280161528b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:40.641688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094206/publication.mdobserved 9b12d2c537e5c58c005ef482763dfe87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:40.623136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094206/publication.txtobserved 78dd1be1da3cd394cc2f241420b3a555...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. |
|---|