OT-2026-000012625
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, 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-2026-000012625) never changes.
Identity and time
| Publication number | OT-2026-000012625 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5561-7db9-84a0-9249e4a71aa4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:16.019734Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012625 |
| Status | PUBLIC |
Content hashes
| Canonical text | fef2fc33af1c9509a02331f486788bb7ded1a54393cd0bd4e07a98a6f4b54dc2 |
|---|---|
| Markdown | 03152c04fa2b7691236c006eb4e447c72b3b04080ae99df2cc1e93c10fb97e7a |
| Publication page | 99ef9c2b052ff9ef281e90b2923886a8bd417ae980170e388a5462db63238e88 |
| Manifest | 179fce2cff31bedae29e1d70d5dfb1a7f518c2c79a0d61542daa9e70f70728dc |
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 | sYdFlLg5DoT5otJJWp8CfvGUo8wKmrWBrcUHHmMCgiAOzClnvgWWs0K+H682hPfB4wcRNefToIqg45+f/XecAA== |
| 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
| 2026-09-17T12:10:14.916214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012625observed 99ef9c2b052ff9ef281e90b2923886a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:14.895167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012625/manifest.jsonobserved 179fce2cff31bedae29e1d70d5dfb1a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:14.875210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012625/publication.mdobserved 03152c04fa2b7691236c006eb4e447c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:14.842528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012625/publication.txtobserved fef2fc33af1c9509a02331f486788bb7...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. |
|---|