OT-2026-000011963
Publication integrity record
Two cup vacuum gripper, two zone face, plant vacuum fed, pulsed 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-2026-000011963) never changes.
Identity and time
| Publication number | OT-2026-000011963 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1942-7a8f-8645-8271e06d7789 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011963 |
| Status | PUBLIC |
Content hashes
| Canonical text | e1f0f37022bab49eaa5909a8eba7867aac761ffaebeab4bb113b3b4656f1d9e4 |
|---|---|
| Markdown | 8ca800543af33d3847925c67845ea849fb902f8bc6cc25b4b49c95f295b1e1c9 |
| Publication page | 6b7936c98b3aa6ed766943f0f18bd5bbfea477d4cb1d1433c3dfb854d4b61738 |
| Manifest | 0ec26d7b43f3513f4c44792f5217757db12260cd858944d1b1fe6ed9ab13523f |
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 | SZtiWRDxFk9YFxbZRW6RCAQbO7tYGSVTxKEC0hvJXr77y7l4Duq7AVNOYknhVp0SIyWrMMYf0rr3sxb2dD9YCg== |
| 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
| 2026-09-17T12:12:48.890986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011963observed 6b7936c98b3aa6ed766943f0f18bd5bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:48.872243Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011963/manifest.jsonobserved 0ec26d7b43f3513f4c44792f5217757d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:48.854165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011963/publication.mdobserved 8ca800543af33d3847925c67845ea849...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:48.834909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011963/publication.txtobserved e1f0f37022bab49eaa5909a8eba7867a...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. |
|---|