OT-2026-000022454
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, sustained 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-2026-000022454) never changes.
Identity and time
| Publication number | OT-2026-000022454 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4fd-7f38-8917-5b3a8b1ec504 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:07.953226Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022454 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0e9160df77815904fa7ab91c33ce5c10bc9985245bbe512b2ff0651ff50c3fc7 |
|---|---|
| Markdown | d97e402f4551b458f7af9eee9941448f5e7498020988807f75e955cad21671f8 |
| Publication page | 217125328d2d39499398217043ff16b387bc9c80ab85a224683461eebcf27a85 |
| Manifest | c06ce21876a95ba6a17b01c845395ab8352bde22f9c7e8267175d77709747a09 |
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 | 3V+xgupzvm/Q9VuA+c9YJ/pdNJvUercRBG0/WLdipKQ3R0VGKgagd9YzxriLG36OX88Dm6yJA5CU66n6hSjyAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:53:51.112681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022454observed 217125328d2d39499398217043ff16b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:53:51.095340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022454/manifest.jsonobserved c06ce21876a95ba6a17b01c845395ab8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:51.077343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022454/publication.mdobserved d97e402f4551b458f7af9eee9941448f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:51.059842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022454/publication.txtobserved 0e9160df77815904fa7ab91c33ce5c10...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. |
|---|