OT-2026-000081471
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, three stage ejector, sustained 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-2026-000081471) never changes.
Identity and time
| Publication number | OT-2026-000081471 · never reused |
|---|---|
| Internal UUID | 01a0ae96-f375-750e-9e18-559f55f692cd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:43.461344Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081471 |
| Status | PUBLIC |
Content hashes
| Canonical text | d52b12d6c7af5ebfcc4ecd679301607d9f2cce6ecd527fb6f9901bd5c4a548f1 |
|---|---|
| Markdown | 398dcb4013c9ed17309c297be95f287877b6e485cd1860ce69eb9c92464677ff |
| Publication page | 5e6c2af0336e5dbebd6cf6d645c01fcd5c79d9f7bdcda0560d55b4043d91b4d6 |
| Manifest | 3814a408be9a0f788d321a4c9b53f2d222d7ee855992375a00e8402e17517f78 |
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 | cBZTj0ujPJjY13UMuwuGTkJR0b1IivAVqeck4L/JZh0K+Q7oOGOCnXu+idUB187cmmYMVNfaoThLIRPjhJ4oBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:01:38.188997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081471observed 5e6c2af0336e5dbebd6cf6d645c01fcd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:38.169903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081471/manifest.jsonobserved 3814a408be9a0f788d321a4c9b53f2d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:38.152898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081471/publication.mdobserved 398dcb4013c9ed17309c297be95f2878...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:38.135817Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081471/publication.txtobserved d52b12d6c7af5ebfcc4ecd679301607d...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. |
|---|