OT-2026-000064149
Publication integrity record
Two cup vacuum gripper, two outlet manifold, single stage ejector, supply line pressure sensor, vented 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-2026-000064149) never changes.
Identity and time
| Publication number | OT-2026-000064149 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a45f-78a4-b806-abdacc86b33b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064149 |
| Status | PUBLIC |
Content hashes
| Canonical text | 74b848dbe2d8fe56156f6d61fddaabfd776b4b61d09c01a508c8b16ef6a232f4 |
|---|---|
| Markdown | 17c3ecab1a3104851e8e10c5d3271450aedef4a4de06aec47bf354115cae144d |
| Publication page | 73a31cccfdccb3e0a9cbe225464c31f6ddb985de8c3484e23a3c0867d002f4e2 |
| Manifest | 6283fb3ad11534864a35c1d3f5ce76fbc11b72a0345071519d94336df9527555 |
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 | jmBNmknWwnCkCPmR8VXA8FroxdTRrvYxljkuBOQbK6v4KMtIRzKWJyBPUvU4lSOPbOIejlaPeVjMP7vw4zA8Aw== |
| 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
| 2026-09-17T10:36:09.308711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064149observed 73a31cccfdccb3e0a9cbe225464c31f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:09.291528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064149/manifest.jsonobserved 6283fb3ad11534864a35c1d3f5ce76fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:09.273952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064149/publication.mdobserved 17c3ecab1a3104851e8e10c5d3271450...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:09.256489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064149/publication.txtobserved 74b848dbe2d8fe56156f6d61fddaabfd...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. |
|---|