OT-2026-000099441
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, single stage ejector, 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-2026-000099441) never changes.
Identity and time
| Publication number | OT-2026-000099441 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c974-7a63-a37d-a119c7603147 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099441 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6d14a180284907dabae9483e181f1c6f43338599555ba0cd36563da02b83f674 |
|---|---|
| Markdown | e70c271a90904fd4645ff59b8830e253c37ebadf02b8271e50c4b59fe68c8443 |
| Publication page | 62c1b04d1f25a0be6759826a2b2e4ff0fb15e03e1964fb90410bacf41e6a00ce |
| Manifest | eff2b689664db5e7664c2714151788d02c815178169cd12292e07c8e18d7bde5 |
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 | jBhSWx00HKMkUD7Teeqb03NengwmKQ31liBEYuMOMQVsaYyj0nbrFOWVwK0w3BdBCu3C1CK8btTY7YYdEV+IDA== |
| 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
| 2026-09-17T09:29:13.047654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099441observed 62c1b04d1f25a0be6759826a2b2e4ff0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:13.030846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099441/manifest.jsonobserved eff2b689664db5e7664c2714151788d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:13.012468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099441/publication.mdobserved e70c271a90904fd4645ff59b8830e253...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:12.993704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099441/publication.txtobserved 6d14a180284907dabae9483e181f1c6f...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. |
|---|