OT-2026-000060903
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, two stage ejector, manifold pressure sensor, pulsed 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-2026-000060903) never changes.
Identity and time
| Publication number | OT-2026-000060903 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-12f1-7e86-8bf5-d7a2c1b9465e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060903 |
| Status | PUBLIC |
Content hashes
| Canonical text | 29342acb2d451fa8e2ec4f4bb1fe273b051b42fb17fe39ab160ef32116b2645a |
|---|---|
| Markdown | aa59084187b3f1244dba3406ad1f9123b4aca109c196ead7b30495d037cc17a2 |
| Publication page | ce022ce302484bb1abceca7be2fae459cfc84c944dffe90d89aa44db3bdd5517 |
| Manifest | 9830c4ab653349857de12ea396da05c01b757152db8cdd66b0b36f643b6672d0 |
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 | Sz3AwkbIMAGK+30LO5iff7QMF51ITSUD8JCbSrEPrz0XCYrU/TRC4GztPzaVKkyDk0QDL7asRYIJNKIHvksDDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:42:09.982706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060903observed ce022ce302484bb1abceca7be2fae459...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:09.965451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060903/manifest.jsonobserved 9830c4ab653349857de12ea396da05c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:09.945806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060903/publication.mdobserved aa59084187b3f1244dba3406ad1f9123...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:09.929041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060903/publication.txtobserved 29342acb2d451fa8e2ec4f4bb1fe273b...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. |
|---|