OT-2026-000084574
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, plant vacuum fed, 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-2026-000084574) never changes.
Identity and time
| Publication number | OT-2026-000084574 · never reused |
|---|---|
| Internal UUID | 01a0ae98-e25b-76c3-8be0-4c460fe24472 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:50.163111Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084574 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5bed654aa15e2b4adf8cc6b13e619158c5b430004192a37e3202e8ab400f79f0 |
|---|---|
| Markdown | 19592d55b0fc2436e0a590ca97a71de1fcfd52bad75ec84f699ff87fe37e228c |
| Publication page | c29dc72f62f92819d3a72e860b2b1b25c3441c88d526c7049514fb27b5e2a14d |
| Manifest | d0dc9dc2fb475a81ea05a0b0e4ed96b7b51cef728b836bf3f96a0eedce0b2b38 |
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 | Ebh9GmCCAwLJK1p+0hWW8MGkKT4cOXv9aREwREwgmbJwxXfpNXFxwlc6JeSIIgIIY7clRwnM+Jk4pe+ccrlcAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:55:28.312515Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084574observed c29dc72f62f92819d3a72e860b2b1b25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:28.295928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084574/manifest.jsonobserved d0dc9dc2fb475a81ea05a0b0e4ed96b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:28.279470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084574/publication.mdobserved 19592d55b0fc2436e0a590ca97a71de1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:28.262993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084574/publication.txtobserved 5bed654aa15e2b4adf8cc6b13e619158...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. |
|---|