OT-2026-000043111
Publication integrity record
Three cup vacuum gripper, three 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-2026-000043111) never changes.
Identity and time
| Publication number | OT-2026-000043111 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-327a-77db-b755-5a07f68817e1 · 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-2026-000043111 |
| Status | PUBLIC |
Content hashes
| Canonical text | f161f52e2f7ab89599170e865267e2ea39fca8da59bdacb2116bfae15f879111 |
|---|---|
| Markdown | d56ac208fc8e718dfbf04b8ae0cad804a90452b3fc26c7c0dcbbcc28f06eca2b |
| Publication page | 1df8a7e3fb9b8e5ef620f232b035408b6119500c7b93c4279ba36a0636598531 |
| Manifest | 537a1588919e1a7fc71c00219368503ce4907bfc4437587cda1a92863e7369f6 |
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 | VLbqDYO+jbxSX79XP4aVseX8+Up541FSHk+HHT5GMdRN4Z+3OVSaVqqVb20ryV0mlm2P+iKAQKfSPmbYeexNCg== |
| 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
| 2026-09-17T11:13:32.240997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043111observed 1df8a7e3fb9b8e5ef620f232b035408b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:32.223342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043111/manifest.jsonobserved 537a1588919e1a7fc71c00219368503c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:32.202211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043111/publication.mdobserved d56ac208fc8e718dfbf04b8ae0cad804...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:32.181842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043111/publication.txtobserved f161f52e2f7ab89599170e865267e2ea...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. |
|---|