OT-2026-000063061
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, vented after 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-2026-000063061) never changes.
Identity and time
| Publication number | OT-2026-000063061 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a9-77c5-844d-9563faf5caa2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063061 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6bdb523b6b7a979d6530b67bb4376e9842e61c49b6d2713062fc30fc0020c6ee |
|---|---|
| Markdown | 7d9b315601e5612e0b4d9cbc257dbb25db742b7e3242742ddf4eda01312da078 |
| Publication page | a7c30b18d223e8d6e080e56f1e766c877320a0be382d70bdbec33db9dd8b05b7 |
| Manifest | 1df7dc4a56083d0024b6c54d4bca3651f4e942b68b316fc0c1514a05ff14558c |
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 | mVto0HUpG91oATM7sSrDEvq+Bry06307YHSxeOJFL7tguW1qtIxrAWtrahzw64wd/Ts1aoHOMZxgXYVxsyFdCg== |
| 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
| 2026-09-17T10:40:44.000891Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063061observed a7c30b18d223e8d6e080e56f1e766c87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:43.977513Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063061/manifest.jsonobserved 1df7dc4a56083d0024b6c54d4bca3651...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:43.957893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063061/publication.mdobserved 7d9b315601e5612e0b4d9cbc257dbb25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:43.934469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063061/publication.txtobserved 6bdb523b6b7a979d6530b67bb4376e98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:49.585843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063061observed a7c30b18d223e8d6e080e56f1e766c87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:49.565707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063061/manifest.jsonobserved 1df7dc4a56083d0024b6c54d4bca3651...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:49.547295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063061/publication.mdobserved 7d9b315601e5612e0b4d9cbc257dbb25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:49.529714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063061/publication.txtobserved 6bdb523b6b7a979d6530b67bb4376e98...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. |
|---|