OT-2026-000045729
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, sustained blow-off after 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-2026-000045729) never changes.
Identity and time
| Publication number | OT-2026-000045729 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f04-737f-a3a0-eb10876678ff · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045729 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3f8cf200551e8062b9996b9750ae82d3150aca50315556631c1c6046426d4992 |
|---|---|
| Markdown | 6a96c6c32c1cbc2326a38e8ab108d2b14823fa2bb3253caced776bfde7e307b8 |
| Publication page | 611496d8a0ce8449147b54f130f3f7c6cd72a3ada547d1b0a3638f586e7bba55 |
| Manifest | 27d894a70817136673cce983d23363cfa8df1bfbb82ecc036c640b6c964d9fd9 |
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 | V9Ti/xHD12qHYx6Km6De3AyAo1NVzLvJ05bxrrqAJW3V24YPgAtmyLymEre3K8qFZNWEpaGE9IDGtJZrmPfeCw== |
| 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
| 2026-09-17T11:09:32.693820Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045729observed 611496d8a0ce8449147b54f130f3f7c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:32.675543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045729/manifest.jsonobserved 27d894a70817136673cce983d23363cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:32.655422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045729/publication.mdobserved 6a96c6c32c1cbc2326a38e8ab108d2b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:32.636929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045729/publication.txtobserved 3f8cf200551e8062b9996b9750ae82d3...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. |
|---|