OT-2026-000027760
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, 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-2026-000027760) never changes.
Identity and time
| Publication number | OT-2026-000027760 · never reused |
|---|---|
| Internal UUID | 01a0ae72-a4a4-7622-8be0-8698cc928a08 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:04.113553Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027760 |
| Status | PUBLIC |
Content hashes
| Canonical text | fe390a0478476fc995e6357f6e6e8da54ba7582bab4fc479e6010f28e2042b7d |
|---|---|
| Markdown | 8f43a8231c74cf044ee605f6e7a2b22b9abe0c091679080ba0d768cd5c7b2d21 |
| Publication page | f8cef5eff72b5fb287ad9056a317630e02a71ccb9e44a8d99498cdedd17908b9 |
| Manifest | aa2a656ff89ce0446df554ac36f3dba197d43421f3099359b3d6394c3e34438e |
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 | KDQKbLB8QtXS+08sCtJ+eSgBFL6CW3InwkxkeTf4ecRp7N/ErkcWU3L2AzHYVX/YmOxQ0sjfKDJMHE1flV24AA== |
| 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
| 2026-09-17T11:41:46.539386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027760observed f8cef5eff72b5fb287ad9056a317630e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:41:46.521777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027760/manifest.jsonobserved aa2a656ff89ce0446df554ac36f3dba1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:41:46.502628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027760/publication.mdobserved 8f43a8231c74cf044ee605f6e7a2b22b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:41:46.484412Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027760/publication.txtobserved fe390a0478476fc995e6357f6e6e8da5...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. |
|---|