OT-2026-000098941
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, two stage ejector, manifold 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-2026-000098941) never changes.
Identity and time
| Publication number | OT-2026-000098941 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8286-701b-82be-66c883dc8424 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098941 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7bd889a5bcbb5ef6acf321c2de306262f271dd9959eb3f9eaa76f2380a894641 |
|---|---|
| Markdown | 8563d17eb4edf6ab90a3108f1a7130bae3d5168409ba51145ff07155949d14bb |
| Publication page | 35d1ad718e29618f9cc8fa72e1b51243ff2f2965bd2cc965f10c5befffe113f0 |
| Manifest | c819464b44b58e1e3f38b9e9c01704a0e0b8de41ab9db0b79eabe868698623ad |
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 | FgJEWRBoCsChujJk9pgCWVlWQ1LAU9LdBZ6RYfJZwVj+M91J3cucQt5QGjHQIrd81OWy0vg/PECj4ATzHDTUCw== |
| 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
| 2026-09-17T09:30:00.531659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098941observed 35d1ad718e29618f9cc8fa72e1b51243...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:00.514731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098941/manifest.jsonobserved c819464b44b58e1e3f38b9e9c01704a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:00.497215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098941/publication.mdobserved 8563d17eb4edf6ab90a3108f1a7130ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:00.478779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098941/publication.txtobserved 7bd889a5bcbb5ef6acf321c2de306262...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. |
|---|