OT-2026-000034227
Publication integrity record
Foam pad vacuum gripper, three zone face, two stage ejector, supply line pressure sensor, pulsed blow-off before set-down
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-2026-000034227) never changes.
Identity and time
| Publication number | OT-2026-000034227 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0d-79c3-a11f-63e9035d590a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034227 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1952d2da8779e84d8e911788fbe968c666e4d939ea7675ea19182f90c8849ba3 |
|---|---|
| Markdown | 4454f51baa6395dac2c653f7e76f2dc2432a0eb70f9d092675e6c81cb9c65ba4 |
| Publication page | 9cf1e7c92fe97703c2fe050a79f84ce865af255fcebea353f9f7a2b1f3ea6c4b |
| Manifest | f7cb0802e08a81dd66e968d66ac4a13e0c21f4468d7de6649d0ed19a7f10c933 |
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 | tRKYCtuOC22eIvogVVN7cZFXMaN/XKjapw3bbSyeYmxljefOIsQ58E1Qw7S4fPrp9Du6xWrQMgTylZyBq2AdAw== |
| 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
| 2026-09-17T11:30:46.720901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034227observed 9cf1e7c92fe97703c2fe050a79f84ce8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:46.703050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034227/manifest.jsonobserved f7cb0802e08a81dd66e968d66ac4a13e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:46.685211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034227/publication.mdobserved 4454f51baa6395dac2c653f7e76f2dc2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:46.668097Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034227/publication.txtobserved 1952d2da8779e84d8e911788fbe968c6...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. |
|---|