OT-2026-000012866
Publication integrity record
Foam pad vacuum gripper, three stage ejector, 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-2026-000012866) never changes.
Identity and time
| Publication number | OT-2026-000012866 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5563-7914-9a12-e4b094c19559 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:16.019734Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012866 |
| Status | PUBLIC |
Content hashes
| Canonical text | 73ec580b617655d5a9734b3471e48e1175170d5f906e5b1e63f7848171359bc2 |
|---|---|
| Markdown | c874942af16acfb7011e81cd9040394211030798c787ec93883e71654f830333 |
| Publication page | bce555240f56c28f4765e525f7b30976bdae62adc2425041907a90c0c46728e9 |
| Manifest | 96c306385e9b0a015bb58350a68be1996ee2f34ff70ac0c580bb0e190d55406a |
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 | 1At9E8PIFmsZygqO4cEOALQRiSJfu6yQD7r4n+p4Q+D1pEqDj8QD+ALpjLB0XglCAaEAgdKFuNzVaFjgFeXtDQ== |
| 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
| 2026-09-17T12:10:38.930057Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012866observed bce555240f56c28f4765e525f7b30976...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:38.907703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012866/manifest.jsonobserved 96c306385e9b0a015bb58350a68be199...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:38.888537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012866/publication.mdobserved c874942af16acfb7011e81cd90403942...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:38.867449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012866/publication.txtobserved 73ec580b617655d5a9734b3471e48e11...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. |
|---|