OT-2026-000100483
Publication integrity record
Four cup vacuum gripper, four zone face, common isolation valve, single stage ejector, pressure sensor per zone, 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-2026-000100483) never changes.
Identity and time
| Publication number | OT-2026-000100483 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66ef-7668-b665-82a4ce2162a7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100483 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6ed8c690a2a5b7f81c0eba91cf229c0a429c8b8cc2af80615c1109e0d9334fde |
|---|---|
| Markdown | 897b21b8199be619fd4da6989fc5e3ef2ec0aa63f2ad5fe86350f4e3a76221a4 |
| Publication page | fac51ffc70b57c0e026a526e0d1c07c5bedb2fc4edfe2a7b05baf20d6eae75e5 |
| Manifest | edf1fd8a577fb9a8e9d87373cc2ffda5b912382a1ff443ee148af5817a003eba |
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 | dx2Vrrb2cZVsk/1sCCVNeVbWWzXpZ2Ntt44PlaTQG8R5rQEfCx2eYHCkFu25spFBgaQGefjME2gyitV+v39XAw== |
| 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
| 2026-09-17T09:27:14.463415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100483observed fac51ffc70b57c0e026a526e0d1c07c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:14.442195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100483/manifest.jsonobserved edf1fd8a577fb9a8e9d87373cc2ffda5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:14.419821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100483/publication.mdobserved 897b21b8199be619fd4da6989fc5e3ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:14.401346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100483/publication.txtobserved 6ed8c690a2a5b7f81c0eba91cf229c0a...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. |
|---|