OT-2026-000093904
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, single stage ejector, supply line pressure sensor, sustained 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-2026-000093904) never changes.
Identity and time
| Publication number | OT-2026-000093904 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92c8-783b-b723-b97a4a0ce931 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:03.009208Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093904 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8d34f648c3d73a8b38192fb17f3e4cedadbddb0ba21470a9704f3695a7d3ebf1 |
|---|---|
| Markdown | 7c28819f28fcfa85ca6d50f7640effd3e39bd488c2b6abd103dad1c564110bee |
| Publication page | cbec1e56795b09891cf5020080132f557ac85b35ddd11ed57046ab6c1a73f982 |
| Manifest | dc1475427ae72eaecc6f67de9e3c10be421a10eadaef3f27c73076ec9df6c62b |
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 | hnQEFKHYWN0MiFDiz1lEBs3wjq4lvmnCCCqZfJKDNkMZb6jzUxzjQCulbH4tZ3O0AWQlTyuF+xCFfWmZP4anDQ== |
| 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
| 2026-09-17T09:38:10.327073Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093904observed cbec1e56795b09891cf5020080132f55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:10.306736Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093904/manifest.jsonobserved dc1475427ae72eaecc6f67de9e3c10be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:10.290019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093904/publication.mdobserved 7c28819f28fcfa85ca6d50f7640effd3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:10.272699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093904/publication.txtobserved 8d34f648c3d73a8b38192fb17f3e4ced...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. |
|---|