OT-2026-000039892
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, manifold 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-2026-000039892) never changes.
Identity and time
| Publication number | OT-2026-000039892 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d6-72fb-89fd-dde547bd8296 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039892 |
| Status | PUBLIC |
Content hashes
| Canonical text | eca995ad79353be80e994f8e10ff884b78414562c7e5bde51ba01787c4afca6d |
|---|---|
| Markdown | 6550fff33bf8bb433204d526e94f527c6528b657df59e30e3bba4b1555a032a2 |
| Publication page | c16da1ff67c65a7baff9dbfbf5ae22fa1070b4389dc26b28db181af6f6b612a4 |
| Manifest | c505eb22c2acd544d763c071916273855a5771488f1723d08688e12d7103d6db |
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 | qeobt4BWEVaeRCd8JMwo3Y2E+ZIPbAZ1V9lS67Fr0EhfohloX/go+FAcxTDxT5+ecwsCd/uATVQhf5MIUzd5Dw== |
| 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
| 2026-09-17T11:20:10.812847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039892observed c16da1ff67c65a7baff9dbfbf5ae22fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:10.795961Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039892/manifest.jsonobserved c505eb22c2acd544d763c07191627385...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:10.778496Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039892/publication.mdobserved 6550fff33bf8bb433204d526e94f527c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:10.760183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039892/publication.txtobserved eca995ad79353be80e994f8e10ff884b...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. |
|---|