OT-2026-000045741
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, pump 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-2026-000045741) never changes.
Identity and time
| Publication number | OT-2026-000045741 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f04-7e29-bd83-d36a813857f5 · 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-2026-000045741 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9e265a3eba7383ac95ca4a70422c60d711c7407853e1a71eaebef9c026aa0bbf |
|---|---|
| Markdown | bc771a6d0b5f65ed51b48d686fb6c1db6f31bbd3fbe07f951243be8b98415ebe |
| Publication page | dd60d5cd90e498a821c08ec2dbb791988b4c9df764e43446c442380603ac70cc |
| Manifest | 29b938961849db222220138ef4ba6e16ae78dfe3a365d44c7124b59db9a93a5e |
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 | e7itW797w/ATIvIMpGuQjS0euKNcHB2tCRtDYB+Lh7kikL8YaBUU40kUyhRmP01/63LY+Io+3mFh6NTpjGs8AA== |
| 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
| 2026-09-17T11:09:33.630900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045741observed dd60d5cd90e498a821c08ec2dbb79198...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:33.612709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045741/manifest.jsonobserved 29b938961849db222220138ef4ba6e16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:33.595612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045741/publication.mdobserved bc771a6d0b5f65ed51b48d686fb6c1db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:33.578881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045741/publication.txtobserved 9e265a3eba7383ac95ca4a70422c60d7...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. |
|---|