OT-2026-000099255
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, pump fed, 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-2026-000099255) never changes.
Identity and time
| Publication number | OT-2026-000099255 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8289-7f78-a09c-8a9397f5ea7b · 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-2026-000099255 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2c091d34694ea1cf6b369b846734d3c1106c8d6db64ccdbf7553e5155c4e2554 |
|---|---|
| Markdown | e7bd8a5bbdbe5e43bffbdc510a62da7927cd5ad96c4fd168ab947c0a0d9213a0 |
| Publication page | 0bfee512e4821c2357ea61b4f4c00b63b2616a6c26b8f5c79aea6db03b76a525 |
| Manifest | 9f877af7c9111e71076785217144b63e5fb0ab1eb933562186bcf9fa78d83aca |
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 | xZHbV8Bn2oQBbrJiNwdzUmVMUzQATk0s5TmgO7DDphH5J7i+04Tpr753czb08f+5HoQfEHoW3VW1KChupA6BDw== |
| 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
| 2026-09-17T09:30:41.877658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099255observed 0bfee512e4821c2357ea61b4f4c00b63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:41.855437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099255/manifest.jsonobserved 9f877af7c9111e71076785217144b63e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:41.836470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099255/publication.mdobserved e7bd8a5bbdbe5e43bffbdc510a62da79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:41.818623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099255/publication.txtobserved 2c091d34694ea1cf6b369b846734d3c1...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. |
|---|