OT-2026-000076958
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, manifold 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-2026-000076958) never changes.
Identity and time
| Publication number | OT-2026-000076958 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b071-777b-b358-63b1a1c8794a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076958 |
| Status | PUBLIC |
Content hashes
| Canonical text | d9afd6352970e863b8b70f64c6245e11ebe91b2586d555df42a3ea871d9454e6 |
|---|---|
| Markdown | 73ec37520128a0c1e310cbed9e017dffc8d03156eb752d85274c7a7a77ad9792 |
| Publication page | 32112bfdebea4ca19f867a2418df70405dc4e2793b84a9778b1f101c54f020c2 |
| Manifest | 695031d0ec79e5ac62d65aae125651c59e4db3b26dd2a332623087c6a8ca6cd4 |
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 | MlJSSNOzjLFBg8dvJDP/YQaLMsUOFtiK1qblWkNWX+3d+qc6sIrPKyDj/gLBn6lh2zjSyjxrsjE4StL74houDw== |
| 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
| 2026-09-17T10:10:09.545626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076958observed 32112bfdebea4ca19f867a2418df7040...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:10:09.526224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076958/manifest.jsonobserved 695031d0ec79e5ac62d65aae125651c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:09.505669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076958/publication.mdobserved 73ec37520128a0c1e310cbed9e017dff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:09.485958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076958/publication.txtobserved d9afd6352970e863b8b70f64c6245e11...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. |
|---|