OT-2026-000030530
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, plant vacuum fed, manifold pressure sensor, sustained 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-2026-000030530) never changes.
Identity and time
| Publication number | OT-2026-000030530 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e504-7cac-a0c0-24d0434633bf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030530 |
| Status | PUBLIC |
Content hashes
| Canonical text | 410e80318f4becb7d45b7a65d6c052dd8a1310f83651594106d6fac2a2c7f897 |
|---|---|
| Markdown | 16e0d209e3a8e3db45deeaa931fb6ddaf014231f9261cc0c16e4bd945c8cfdf4 |
| Publication page | e5013c3637dad73d00cd44b8c1d1892224921b30fba54e7625391d7eeab70124 |
| Manifest | fdb7899af88529f9a7e3a0d27b63b46a79b8218f67ef45d7632b3ee62e14821c |
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 | 0p9klGEiLy0SwoWp/RLBEdBzkdMr2aQyxNbmGYLkeD4M6tAHWqipiBmMRN0OT8/CxLUaw9eXvbiVib3A1bgxCA== |
| 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
| 2026-09-17T11:38:23.828356Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030530observed e5013c3637dad73d00cd44b8c1d18922...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:23.808723Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030530/manifest.jsonobserved fdb7899af88529f9a7e3a0d27b63b46a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:23.791279Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030530/publication.mdobserved 16e0d209e3a8e3db45deeaa931fb6dda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:23.774087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030530/publication.txtobserved 410e80318f4becb7d45b7a65d6c052dd...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. |
|---|