OT-2026-000076314
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, vented 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-2026-000076314) never changes.
Identity and time
| Publication number | OT-2026-000076314 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a70-7294-be50-53f6d0f7cb94 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076314 |
| Status | PUBLIC |
Content hashes
| Canonical text | 60598f5d75455ae797b3655565dc3b17fa8677375832e07c9e384dea00a1e03b |
|---|---|
| Markdown | 4a3d8501e968c2f12c62d33893d1ae51c78af21af1aed4b004ff1f1ead098022 |
| Publication page | c0d557bbb98566a18ff3577e194bb654938e8cae8f5f8131176c89d51af7e01e |
| Manifest | b48292efda8de35ba9fed6aa28366813420516b4ef7d240253791d428ac451c0 |
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 | NjgZ2FiVxzdHuBJ8mAT81wKc8kctuK4h/vKuSxGOM5CdVdOhgT/h8Me0NQ3cUqaxOMZoRokMr/8mHq6GcbGUBQ== |
| 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
| 2026-09-17T10:12:09.772364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076314observed c0d557bbb98566a18ff3577e194bb654...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:12:09.754603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076314/manifest.jsonobserved b48292efda8de35ba9fed6aa28366813...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:09.737743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076314/publication.mdobserved 4a3d8501e968c2f12c62d33893d1ae51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:09.720583Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076314/publication.txtobserved 60598f5d75455ae797b3655565dc3b17...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. |
|---|