OT-2026-000094542
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000094542) never changes.
Identity and time
| Publication number | OT-2026-000094542 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-f4e9-7a7a-a8ea-cbb14aa8004a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:28.117587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094542 |
| Status | PUBLIC |
Content hashes
| Canonical text | ff44cd65dc7e938e04e30ab5a1b288b262f24020b033ad754de09499eac99b8d |
|---|---|
| Markdown | 62d99352b73ad2bd4e473b9945c6db42518cccaed8cdc703a488eb900b186b25 |
| Publication page | 5fca5e492c963a1a896572ff001a03994d3bab95e09dc87473e5aa5c899e72f2 |
| Manifest | 5e9407608084d2f7a2ae692bf014c9b0c1cc21b76285f15cf06601632f62e1ba |
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 | 7O/jUbactooAxdeSiP6SqdWeZmaGXnkGPonOKDUvmOYTX5Y/rWYLv4LXBIt6bY+NN+X5Pmt9KTZHMyk+G5D/Cw== |
| 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
| 2026-09-17T09:37:59.267098Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094542observed 5fca5e492c963a1a896572ff001a0399...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:59.249971Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094542/manifest.jsonobserved 5e9407608084d2f7a2ae692bf014c9b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:59.231659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094542/publication.mdobserved 62d99352b73ad2bd4e473b9945c6db42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:59.213945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094542/publication.txtobserved ff44cd65dc7e938e04e30ab5a1b288b2...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. |
|---|