OT-2026-000075036
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, manifold pressure sensor, vented before set-down, on a tool changer
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-2026-000075036) never changes.
Identity and time
| Publication number | OT-2026-000075036 · never reused |
|---|---|
| Internal UUID | 01a0ae93-ac2e-7c5b-8860-665e753d84aa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:08.693295Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075036 |
| Status | PUBLIC |
Content hashes
| Canonical text | 00b0c1e0a921673e618fb65a8b1273368dd5fa48207475e56d922b77d8189cc0 |
|---|---|
| Markdown | 1b62059f4156c9a041b7742023dbf373025c08233ba86b2290bc5cd0b430caf1 |
| Publication page | 7d9fc1d286e8afd71fa1821b5fb634a56290dc26a2cd5afea9a7c1ef3dcb4652 |
| Manifest | 2a7ec1f7efbef5558d35746fdbb96b0680992f4700cbaada5460f5ae5dbfe0f4 |
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 | c6xT1IvMsUVLPevxv0Oxhd7QGVufQ5PEIPRBUnjBuk19o/K7E+yGgIDZD+8zrmJw2UJSS1eCsBwZ/dDqMIRtAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:18:51.006672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075036observed 7d9fc1d286e8afd71fa1821b5fb634a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:18:50.989540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075036/manifest.jsonobserved 2a7ec1f7efbef5558d35746fdbb96b06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:50.972571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075036/publication.mdobserved 1b62059f4156c9a041b7742023dbf373...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:50.955067Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075036/publication.txtobserved 00b0c1e0a921673e618fb65a8b127336...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. |
|---|