OT-2026-000075164
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, manifold pressure sensor, 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-2026-000075164) never changes.
Identity and time
| Publication number | OT-2026-000075164 · never reused |
|---|---|
| Internal UUID | 01a0ae93-f1ff-7362-9d1a-182fedf4a5ea · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:26.476108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075164 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8d45c099b31c5939a8db7747383b063500523e48d74ce1e4362152c339822828 |
|---|---|
| Markdown | 48c1c30de722c3092b21b00dd412291f24ad56cd09e7ce66997de0a26bbb712f |
| Publication page | def4d666159a31cfbc5698e0e02cebb86e5320f647b5c14e1076d15c86cc7917 |
| Manifest | 037db298573a1b9b0f40f7a7326239919f190d3edb13888ba9a601e368897043 |
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 | R+5LIQzBfRqxdQZWdvHbEa1ue0uG6N+BZ/IiVGNYShDTfNsDQYUoVjolZxph6gzRE3bJN2PkU/K3pGO2jsl4Bg== |
| 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
| 2026-09-17T10:20:24.443217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075164observed def4d666159a31cfbc5698e0e02cebb8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:24.422980Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075164/manifest.jsonobserved 037db298573a1b9b0f40f7a732623991...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:24.402117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075164/publication.mdobserved 48c1c30de722c3092b21b00dd412291f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:24.381604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075164/publication.txtobserved 8d45c099b31c5939a8db7747383b0635...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:30.776671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075164observed def4d666159a31cfbc5698e0e02cebb8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:30.757926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075164/manifest.jsonobserved 037db298573a1b9b0f40f7a732623991...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:30.737365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075164/publication.mdobserved 48c1c30de722c3092b21b00dd412291f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:30.717195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075164/publication.txtobserved 8d45c099b31c5939a8db7747383b0635...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. |
|---|