OT-2026-000032624
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained blow-off before 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-2026-000032624) never changes.
Identity and time
| Publication number | OT-2026-000032624 · never reused |
|---|---|
| Internal UUID | 01a0ae75-1070-7568-a293-7cc72b87c96c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032624 |
| Status | PUBLIC |
Content hashes
| Canonical text | af5a199922489ce95e2e713b18beadc3e6eb3e18c0587dbe92c13288f247b6c4 |
|---|---|
| Markdown | a2081945cc5fe9196d9465d673ca86ba7554ac851c447fbd7da8d788755a9272 |
| Publication page | 83de62cb228062f6ba559e719de86ad0d7b79ad1eefe40b129d332c985e8661d |
| Manifest | c796b53ef2f9b3137898bb0d68f49fe63907b26e3560578e24420f6dc784b453 |
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 | CsOJlh6+7yLBqFnilBeAnZCvNjMGvPU12F845tooLOWIiGkKKo9X8X0klmG1hDkXEgEUjKfHyE+jENSZcFuKDg== |
| 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
| 2026-09-17T11:34:12.683410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032624observed 83de62cb228062f6ba559e719de86ad0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:12.667372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032624/manifest.jsonobserved c796b53ef2f9b3137898bb0d68f49fe6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:12.647875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032624/publication.mdobserved a2081945cc5fe9196d9465d673ca86ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:12.627078Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032624/publication.txtobserved af5a199922489ce95e2e713b18beadc3...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. |
|---|