OT-2026-000032448
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000032448) never changes.
Identity and time
| Publication number | OT-2026-000032448 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106e-757e-988a-7d9021631af5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032448 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0d2a868a6b4db3c08b648c61410fd0670883c5a1d3237b094487b0750aec8c61 |
|---|---|
| Markdown | 219b0a62bb3a01e45a61842e05c053f128f29da80cbbc7f663a15f6889fa52bf |
| Publication page | 36af7c826a7bc58b00cb3a8a1cee14ed302eb3a5a6c08fdf3064d99ae9c1bb4a |
| Manifest | ed2b89833b5db4b4a416506705092e7ef744377826e2b72b8664e0cf9e1b100d |
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 | +pZuRaCvdOgPwGxHowjXKqmt+eLluQGUNnRYvnCw6WPugqte8cZMbyxHRO5EAaxNr0hNU21CpY4DZrv36VTaAA== |
| 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
| 2026-09-17T11:33:52.492512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032448observed 36af7c826a7bc58b00cb3a8a1cee14ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:33:52.474919Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032448/manifest.jsonobserved ed2b89833b5db4b4a416506705092e7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:52.455190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032448/publication.mdobserved 219b0a62bb3a01e45a61842e05c053f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:52.437660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032448/publication.txtobserved 0d2a868a6b4db3c08b648c61410fd067...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. |
|---|