OT-2026-000012048
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, 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-2026-000012048) never changes.
Identity and time
| Publication number | OT-2026-000012048 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1943-71e5-ae58-3ce5bbbde27e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012048 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6f54502edf70a1ca24cbc530a29130a4c7f35473fa9b2607d6b008da310052dd |
|---|---|
| Markdown | 6341feabdf5bc10ae50033292e9c524256a3d8dbd73315051d1811fb4fa39165 |
| Publication page | 83d720a912c44ea399ffeacbba9d34c88bd59379617eb30f87a6c6f535ee12ee |
| Manifest | 6635695c7561a5420e06431d3b39f2d576b815141a6486029eff8d87ca45f8b7 |
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 | 5NZJXl+rIQNH6kpCFoJaxr/73iwMx8qPPLIYE+PDIrdvHWXH6z39DkucQh5AHi95KY0MLLmHv8Marfqrq1dMAA== |
| 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
| 2026-09-17T12:12:55.537594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012048observed 83d720a912c44ea399ffeacbba9d34c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:55.517987Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012048/manifest.jsonobserved 6635695c7561a5420e06431d3b39f2d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:55.496015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012048/publication.mdobserved 6341feabdf5bc10ae50033292e9c5242...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:55.476180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012048/publication.txtobserved 6f54502edf70a1ca24cbc530a29130a4...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. |
|---|