OT-2026-000096747
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, pump fed, pressure sensor per zone, 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-2026-000096747) never changes.
Identity and time
| Publication number | OT-2026-000096747 · never reused |
|---|---|
| Internal UUID | 01a0aea0-a4ac-788f-bd70-0691494a3044 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:09:18.648440Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000096747 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7f98f4b7baa8b3782ca19e93eb7046fae46ba4b30b699c86f7a42ad46c33f071 |
|---|---|
| Markdown | b350506b80b32f10969123e60be4e743e5ae1f210c66357605fd7d05f8f2f7c4 |
| Publication page | 291d6187142571f7c8e164280456afabac9223728183f68c27e751836bd2c6e2 |
| Manifest | e3f8eb151fb20a63a1cd93e74b8da1240389f2d9e77b8ea135adcf0154094bc5 |
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 | sjWxc9VaQnjOiCPQFPOyYld5MhjGQTkXyqgYN6MZMxwBlFb6uSjBj0z0F/lT+zMWm+PWoKEi4uX2EJQ5nrBmBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:34:19.381935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096747observed 291d6187142571f7c8e164280456afab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:34:19.364128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096747/manifest.jsonobserved e3f8eb151fb20a63a1cd93e74b8da124...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:34:19.346344Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096747/publication.mdobserved b350506b80b32f10969123e60be4e743...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:34:19.326896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096747/publication.txtobserved 7f98f4b7baa8b3782ca19e93eb7046fa...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. |
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