OT-2026-000039215
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, two stage ejector, supply line pressure sensor, 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-2026-000039215) never changes.
Identity and time
| Publication number | OT-2026-000039215 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9673-74e6-ac90-8721151e5f48 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039215 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2b645cee2126b1f1fd28f65b8c0f89c053d0233370d3c2b0c6b8907a9fd2a743 |
|---|---|
| Markdown | e7528fa0f4e11fddf4e53c7d19d390e5df9c1c5895a6d544340b9807847ff9a4 |
| Publication page | 2817a1499964186192c39246a10f87d3cc27194a76d36a10fb9c3b7ae95117f9 |
| Manifest | fb2851d5f557876d255abd975f79725431a7d4bb3065c4846956e7a67bd936c3 |
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 | BwKN5xpEblnegDQ4ZSaWWWckXotHSuz37R6LGnNuQNn5rVeVofv+1MXgZblKtq269OR3ZCqOHBKEfJj+rsXiAg== |
| 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
| 2026-09-17T11:20:46.026561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039215observed 2817a1499964186192c39246a10f87d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:46.007651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039215/manifest.jsonobserved fb2851d5f557876d255abd975f797254...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:45.989887Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039215/publication.mdobserved e7528fa0f4e11fddf4e53c7d19d390e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:45.971317Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039215/publication.txtobserved 2b645cee2126b1f1fd28f65b8c0f89c0...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. |
|---|