OT-2026-000075453
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, single stage ejector, manifold pressure sensor, 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-2026-000075453) never changes.
Identity and time
| Publication number | OT-2026-000075453 · never reused |
|---|---|
| Internal UUID | 01a0ae93-f201-710a-8d12-ebae293246f6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:26.476108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075453 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0b5d2b1ecb83c79ef2e70a809da4ef48f23d18695c691188d2086fbbd027a9e9 |
|---|---|
| Markdown | 7739dd64f37f08010c3386e9bfa04bb9f4ffe53cb3b173a9cae4627a17598b93 |
| Publication page | 132e274182e80bb3645ea8ecdb92663bc926d81456034b0b0811a896c0d8e944 |
| Manifest | 9b3e2890d6f5a71fc6137d69ac5fea88018c71ec0da337eb72b53c09aef61549 |
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 | pYBtkAWnCUJ5Z19gGBz7FDullQxxjzFpYcNbKCpXWWUMY7qYUqvVG/Crav4g7Mq5JRcp31UPx2PKY1lKWCroDA== |
| 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
| 2026-09-17T10:17:43.212495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075453observed 132e274182e80bb3645ea8ecdb92663b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:17:43.194287Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075453/manifest.jsonobserved 9b3e2890d6f5a71fc6137d69ac5fea88...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:17:42.441617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075453/publication.mdobserved 7739dd64f37f08010c3386e9bfa04bb9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:17:42.046977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075453/publication.txtobserved 0b5d2b1ecb83c79ef2e70a809da4ef48...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. |
|---|