OT-2026-000043467
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, three stage ejector, manifold pressure sensor, pulsed blow-off 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-2026-000043467) never changes.
Identity and time
| Publication number | OT-2026-000043467 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-92ce-7551-9b40-0f93badde128 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:49.254972Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043467 |
| Status | PUBLIC |
Content hashes
| Canonical text | 44e0e50706ba50bc151baf801ef7c3093d35c7cdb40e6df951e7bbe447db6178 |
|---|---|
| Markdown | d7284824dcf9225fdbad542d49baaa5730844cb19c5edb1af9caab4a479f9f50 |
| Publication page | 85cca53e61f24d311f326234b9ba252767bb8c9fdaf810826dafbe03e3b8dadf |
| Manifest | a81944ce091f36870f95d58135ccbcf551f68fc77d1f947c310004b76686ba36 |
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 | a9h18DurRkrSdZgoubjkQPgGFDTVm9w/zGZfMA4dWFtT580HWAD131TQbKlhurUNbNgsXW2m9fUnczWG5QDqBQ== |
| 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
| 2026-09-17T11:12:49.252206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043467observed 85cca53e61f24d311f326234b9ba2527...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:49.233626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043467/manifest.jsonobserved a81944ce091f36870f95d58135ccbcf5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:49.213837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043467/publication.mdobserved d7284824dcf9225fdbad542d49baaa57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:49.194636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043467/publication.txtobserved 44e0e50706ba50bc151baf801ef7c309...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. |
|---|