OT-2026-000074477
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed blow-off 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-2026-000074477) never changes.
Identity and time
| Publication number | OT-2026-000074477 · never reused |
|---|---|
| Internal UUID | 01a0ae93-717a-7bd0-bd9b-572e885542dc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:53.574555Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074477 |
| Status | PUBLIC |
Content hashes
| Canonical text | 496d64f23f51a8feb0cbe0aa8440baf89754b0406596f3519cbf72ad3be1fb95 |
|---|---|
| Markdown | 90301ae861e5aacd19a463cd4f809e227b7d408562a3e84c858feabf2c9837a5 |
| Publication page | c7c44d423a881b932c36e1539c30125eab3afa2ac6b63fe89b8677ec889ed0ac |
| Manifest | 949f26b9610ea789764f3bcac1e69c57b9670e57cbf02ac8bb5f37da4fa1363b |
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 | f+H59y+DRZLLBSNLi1Ko461kgzf7mKtfk8ujtC05Dpow0V1ZQn2Ri+PneE9jLkrrgJLIbuxz+VcUMzANAQHqAQ== |
| 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
| 2026-09-17T10:19:26.427570Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074477observed c7c44d423a881b932c36e1539c30125e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:26.409501Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074477/manifest.jsonobserved 949f26b9610ea789764f3bcac1e69c57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:26.389926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074477/publication.mdobserved 90301ae861e5aacd19a463cd4f809e22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:26.370407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074477/publication.txtobserved 496d64f23f51a8feb0cbe0aa8440baf8...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. |
|---|