OT-2026-000036574
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, 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-2026-000036574) never changes.
Identity and time
| Publication number | OT-2026-000036574 · never reused |
|---|---|
| Internal UUID | 01a0ae77-46e7-76be-b3aa-fc383763e686 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:07.671965Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036574 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0bfbb7a9fb319f44e154edce84ec84d713e3f826b4dea1b6e2407a0ac7dc26d2 |
|---|---|
| Markdown | 4feca96ee73be2a19207553c236e10a3615a215c5cb32d23059a08e87e060547 |
| Publication page | 6e9968e5a6007d4762cf647385276bc01ce559e506f8c8077fd6bf6f19210d35 |
| Manifest | c81e3b7a7152ba51f608e2ce5de734f096698ebc585dd3342aff64c4d8f514f6 |
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 | hsBTi8ctt8hQdok9SDJIY0VpvwKoZgwG+WcB+zqmVe/9haolOo9cHW3Q1wWts21YGz18R66WiPf3E/Nx4cl3Aw== |
| 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
| 2026-09-17T11:25:47.755516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036574observed 6e9968e5a6007d4762cf647385276bc0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:25:47.739565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036574/manifest.jsonobserved c81e3b7a7152ba51f608e2ce5de734f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:47.723479Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036574/publication.mdobserved 4feca96ee73be2a19207553c236e10a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:47.705911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036574/publication.txtobserved 0bfbb7a9fb319f44e154edce84ec84d7...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. |
|---|