OT-2026-000044400
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, pulsed 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-2026-000044400) never changes.
Identity and time
| Publication number | OT-2026-000044400 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d7-72b4-8c7d-514342c2fbe2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044400 |
| Status | PUBLIC |
Content hashes
| Canonical text | 40b9a6725515b9571ac7c8b4a94b3a8438409990a9dae361af334c183fb33023 |
|---|---|
| Markdown | bb1dc85dd65497e550098af7744f1226ea735cbdbe31c3997331bf1a0a62ba9c |
| Publication page | 11b872de948d9f68fc7a3ee6dc6c80b6070f3f9c3af04e506940408e7f252372 |
| Manifest | b4879bf8548c8a584883cce9076767936cb77041fad11814a4e36a9e47805446 |
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 | 87Xbz5CWzGMhRMoPmiQ+CoWWLxx1zErRgf6QCZb3auM4X7rpBaerc1qfpyN5L5yOKIaw90piWpGFygpFDpW/Bg== |
| 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
| 2026-09-17T08:30:39.262628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044400observed 11b872de948d9f68fc7a3ee6dc6c80b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:39.245816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044400/manifest.jsonobserved b4879bf8548c8a584883cce907676793...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:39.225742Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044400/publication.mdobserved bb1dc85dd65497e550098af7744f1226...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:39.081241Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044400/publication.txtobserved 40b9a6725515b9571ac7c8b4a94b3a84...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. |
|---|