OT-2026-000103869
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, plant vacuum fed, pulsed blow-off after 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-2026-000103869) never changes.
Identity and time
| Publication number | OT-2026-000103869 · never reused |
|---|---|
| Internal UUID | 01a0aea5-15e7-7f22-84a0-2fb739f926ca · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:09.781581Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103869 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8cf40b8076c7bd3c1e52ebd3a49eec215cfbf121bde05038ad5ecdee636992e8 |
|---|---|
| Markdown | 8da3dcd7398f0f159a4b70c943d622844b97763fbb197e5e6c0e21df7b6c58b7 |
| Publication page | 12fd517800ff80e0459e91f46af16899a8a5597c3e524ca56f359b81a5e33782 |
| Manifest | 7ba6ab315979885984bfe68246ea216c61f24f4197e27ed7a897a9b61c525edf |
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 | UIbdmOa7kDTsZGn7GWxXgo9ftn6XLbjEWmVxkbhEfy8Ml1cTYK9nDDChckaTOxJSNjCuAWr4WB1VefuzYA0/Bg== |
| 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
| 2026-09-17T09:21:51.143372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103869observed 12fd517800ff80e0459e91f46af16899...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:21:51.127485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103869/manifest.jsonobserved 7ba6ab315979885984bfe68246ea216c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:51.110894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103869/publication.mdobserved 8da3dcd7398f0f159a4b70c943d62284...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:51.093717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103869/publication.txtobserved 8cf40b8076c7bd3c1e52ebd3a49eec21...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. |
|---|