OT-2026-000068517
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, sustained 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-2026-000068517) never changes.
Identity and time
| Publication number | OT-2026-000068517 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2482-787d-a4de-4db19b183a87 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068517 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8df50a02add361b34f4b78e34901db39253ff4292000289deff021a61945a6b1 |
|---|---|
| Markdown | 1dce2780364e79d4fe0115767f7edc4da52c0eb7969bd3b5bfe4515055bb8955 |
| Publication page | eaf9be6161b5463ae090b21da6c9c4900237f6e1f19d49504b8561757563a9d4 |
| Manifest | b1fac99a94e5eb34b3469a4d2e154e1f54899f279849b9ed20ec193755e9f306 |
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 | 6fGnjyRHyQ0jnwSujjudnoXAsQu9qt5aSNNbUl4GEM20+Na7+OckFM8QSgdN8sH2vYNewSurVljA01UY1oUADQ== |
| 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
| 2026-09-17T10:29:40.572946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068517observed eaf9be6161b5463ae090b21da6c9c490...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:40.555087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068517/manifest.jsonobserved b1fac99a94e5eb34b3469a4d2e154e1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:40.537566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068517/publication.mdobserved 1dce2780364e79d4fe0115767f7edc4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:40.499930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068517/publication.txtobserved 8df50a02add361b34f4b78e34901db39...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. |
|---|