OT-2026-000035824
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-2026-000035824) never changes.
Identity and time
| Publication number | OT-2026-000035824 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c9-783c-b2dc-6737c48027ff · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035824 |
| Status | PUBLIC |
Content hashes
| Canonical text | cc20140f1bc088e113a109fda7a7046a497ed92c7f9e5ebfec2e0340bbf32354 |
|---|---|
| Markdown | 7e2b9aeb2acd3e7b480e1ea86339287cf202327d0db4cbaf1503e0d5a74668ea |
| Publication page | b40c818ee795838f358f8f01d1d1c638dcff989e5e8c8fa5807728c459913da6 |
| Manifest | 4316feba5d56756ebcd0d36a92aa3e28851cbaaa32688a19409f7ca6168cbb19 |
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 | ZjOgT6iO7mpAzERPg3cV9oYtHWsUbVgVVoyNk7lWlINZLyXIpVSnkY5MBYj0js0tUGJEiGNVI8Td1ArUv6GFDw== |
| 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
| 2026-09-17T11:27:32.500520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035824observed b40c818ee795838f358f8f01d1d1c638...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:32.482923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035824/manifest.jsonobserved 4316feba5d56756ebcd0d36a92aa3e28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:32.459307Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035824/publication.mdobserved 7e2b9aeb2acd3e7b480e1ea86339287c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:32.442903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035824/publication.txtobserved cc20140f1bc088e113a109fda7a7046a...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. |
|---|