OT-2026-000045932
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, pulsed blow-off after set-down, on a tool changer
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-2026-000045932) never changes.
Identity and time
| Publication number | OT-2026-000045932 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f89-76ca-9026-3e7241113d49 · 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-2026-000045932 |
| Status | PUBLIC |
Content hashes
| Canonical text | f6c79fc73006cc82073f03d937c861f2c5c3bcb78f29c743ff241179350f6b21 |
|---|---|
| Markdown | ac656625581f0a44818e9ec4e3f62544e9111c9518e8d47a56652c1e71dda4e1 |
| Publication page | 705d40f99082714ff88c8f78b6c994916066a9a2c83eb4284d0d18e762ae89d6 |
| Manifest | 3bc003031ab65b4c6d438bd1b8da6b832621484697080824e13f830203bbf6b2 |
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 | T15jDwhTJZ8Ic2HRDTrE94nFZcvFFkOa5TAcHAOJPdO98zo/nAIY4jdxLv1CSi1M3T77KJrbZ5mK8pGL3tx5BA== |
| 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
| 2026-09-17T11:09:50.394490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045932observed 705d40f99082714ff88c8f78b6c99491...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:50.375826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045932/manifest.jsonobserved 3bc003031ab65b4c6d438bd1b8da6b83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:50.354900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045932/publication.mdobserved ac656625581f0a44818e9ec4e3f62544...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:50.335807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045932/publication.txtobserved f6c79fc73006cc82073f03d937c861f2...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. |
|---|