OT-2026-000043281
Publication integrity record
Six cup vacuum gripper, six outlet manifold, single stage ejector, 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-2026-000043281) never changes.
Identity and time
| Publication number | OT-2026-000043281 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-327d-7703-aafa-f5f537747df6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043281 |
| Status | PUBLIC |
Content hashes
| Canonical text | d748dd0bfc0a1426c7b5ccd78432ce9eba95a6609001f4383bb0c1fa1c0e08aa |
|---|---|
| Markdown | 8b60800aeddfdce91fb4460dad60b8cc23f09c2eaa94024098d8ccbd7bd0236a |
| Publication page | af07b7ebf5b625d9e1638ca7a5ba241438b4d97f17f1b150082150e55febf7a2 |
| Manifest | da3bd5d7024a70a3913cfa7309ca7302240c3a04e46dd5cacb50b4d2b0878936 |
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 | Ne52pXNHvOggKabmFq61tKZWuqf8Ut3OcN5QVZiw3ZOVAm3chQM7QY6erRukf1TKjzjjoULR1frO6o2Ase9WCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:13:46.274996Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043281observed af07b7ebf5b625d9e1638ca7a5ba2414...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:46.256693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043281/manifest.jsonobserved da3bd5d7024a70a3913cfa7309ca7302...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:46.238976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043281/publication.mdobserved 8b60800aeddfdce91fb4460dad60b8cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:46.219534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043281/publication.txtobserved d748dd0bfc0a1426c7b5ccd78432ce9e...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. |
|---|