OT-2026-000043329
Publication integrity record
Six cup vacuum gripper, six outlet manifold, three 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-2026-000043329) never changes.
Identity and time
| Publication number | OT-2026-000043329 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-327d-7b28-b3af-ad1ed823ded7 · 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-2026-000043329 |
| Status | PUBLIC |
Content hashes
| Canonical text | cbb533e83392c94ab40b4906f9ffb5ce01f310c05eb6daa2577e4b6f783ed053 |
|---|---|
| Markdown | d41121a3ff3db822806452755962919dc9bf700a4a977b1ccccb57bdec607801 |
| Publication page | 75b2ca1fdcad98984bc11b786704b9993de879062f24efe096f8828236adef2d |
| Manifest | c8a96c09a0591feaa59c3793915a08a3b95dbd527d89775b9ee8d0744acbff95 |
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 | HV+DP5DIO3npbztPQC9eWcqiHFmwsZuaxNR0e1jV7DrUgdvuZY54jrL2/Rz+1gDCScGclSWFBQJuJN/ix5w4CA== |
| 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
| 2026-09-17T11:13:50.301184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043329observed 75b2ca1fdcad98984bc11b786704b999...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:50.282091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043329/manifest.jsonobserved c8a96c09a0591feaa59c3793915a08a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:50.262365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043329/publication.mdobserved d41121a3ff3db822806452755962919d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:50.242034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043329/publication.txtobserved cbb533e83392c94ab40b4906f9ffb5ce...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. |
|---|