OT-2026-000072356
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, vented 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-2026-000072356) never changes.
Identity and time
| Publication number | OT-2026-000072356 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c3-7179-ba7f-c9818e14ea1b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:37.365346Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072356 |
| Status | PUBLIC |
Content hashes
| Canonical text | 50fac09eec6f3f22645b938333fe741512e960bddd090b40099b15ef49d0bedc |
|---|---|
| Markdown | f2c3f16bf051a8510f2c693b999f0220ffc80c535c12fe7b39f7ba611247b31f |
| Publication page | 8182685d40bb2d0a7f7d3382e4911bf886e729249605d6d4bfea05215c5d76cf |
| Manifest | 3f8a76f0e060e6925068bafb1689865e3dfce4e6d531b467ed480d3600425d7b |
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 | JB3+noCJbXmln13xETXDy6Xa9VreP9ZemIlYFufID+vH75rqV4eb7OSdU+tkxpP8q+ApikiA1zIq9sEjWAraDA== |
| 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
| 2026-09-17T10:23:35.421501Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072356observed 8182685d40bb2d0a7f7d3382e4911bf8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:35.405646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072356/manifest.jsonobserved 3f8a76f0e060e6925068bafb1689865e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:35.389614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072356/publication.mdobserved f2c3f16bf051a8510f2c693b999f0220...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:35.373509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072356/publication.txtobserved 50fac09eec6f3f22645b938333fe7415...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. |
|---|