OT-2026-000084007
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, plant vacuum fed, 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-2026-000084007) never changes.
Identity and time
| Publication number | OT-2026-000084007 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b5d-7047-ac32-f3390ae92948 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084007 |
| Status | PUBLIC |
Content hashes
| Canonical text | c934d5bff4bd6a66578564f457e39ea73b3fd0958c2e41a17c8d243a6c3132ab |
|---|---|
| Markdown | bc5a8cdf6293dc1c9c3112df49dd9fada51663579c721947139adf9c4f3a9383 |
| Publication page | 6d5130600c6f1e75ca99ff875e1b83e76a4c7091d370e6dde6484b2f65e9c413 |
| Manifest | 99a90524c4da5ee286d1270995a571c5eb32c6997cde9c86745aa03ccb56efa0 |
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 | HXGioKD6tI/eF9R9yXqj4T2OkrtSo7wuBUpdxVK9tMZsehj+4VoMrRkoKtByXzlSWZhfQFmuAxbV4fn2R2oEBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:55:43.477208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084007observed 6d5130600c6f1e75ca99ff875e1b83e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:43.459281Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084007/manifest.jsonobserved 99a90524c4da5ee286d1270995a571c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:43.440126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084007/publication.mdobserved bc5a8cdf6293dc1c9c3112df49dd9fad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:43.421547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084007/publication.txtobserved c934d5bff4bd6a66578564f457e39ea7...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. |
|---|