OT-2026-000099582
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, three 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-2026-000099582) never changes.
Identity and time
| Publication number | OT-2026-000099582 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c975-7080-ad0a-7e55fd69a7cb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099582 |
| Status | PUBLIC |
Content hashes
| Canonical text | 441addd5857b988f6371f53905beebc50077750d1848de6e4ce1900ad9462ac3 |
|---|---|
| Markdown | 0df09d1b9d8d2b9fc9d8c51ecc1c3d61812dfe733f87467cb48f4b4a0e25d2d3 |
| Publication page | dad9806ca8d7d392d00cf21fb30e126ed244a54219cd7c4b951ad9a8a30fc02b |
| Manifest | 9af5121ef14936b512de8ffbd56a3438f73678b96c767339ae46d189d91adef2 |
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 | oXF0uJYqElgF9RjZKaH/IbwtZ0JJpFU8RRlVHeLedx0Wh3wX+H55esJFD4BTuL+ps0VF49zEmr/eWpS/+yixCQ== |
| 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
| 2026-09-17T09:29:30.229763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099582observed dad9806ca8d7d392d00cf21fb30e126e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:30.211150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099582/manifest.jsonobserved 9af5121ef14936b512de8ffbd56a3438...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:30.193399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099582/publication.mdobserved 0df09d1b9d8d2b9fc9d8c51ecc1c3d61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:30.174381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099582/publication.txtobserved 441addd5857b988f6371f53905beebc5...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. |
|---|