OT-2026-000025755
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, pump fed, pulsed blow-off before set-down
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-2026-000025755) never changes.
Identity and time
| Publication number | OT-2026-000025755 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83d-7cdc-8251-6d159493bccd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025755 |
| Status | PUBLIC |
Content hashes
| Canonical text | 38f0ee594198a8bb213f26d3d240c159f6c8e5ebcfd9be59aba5a5050e078ae3 |
|---|---|
| Markdown | d00246a940e556ae61a509c2576994920e6cadff6c262bc3aeee4231d30f7a3c |
| Publication page | 496e49140eacf75870cf52a5f47568b95009bf0fa03dcddbd6752e6d0b44d6e9 |
| Manifest | 17e843199816ade08882ccee7fb50bf8ba9b3215721bc202eb3aa41c828ebf21 |
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 | GHXqGYD/wyUYlN4luzf2D7wxrTarpRqUptNWJjvOv90+xAYoaSETOmQOsS6uvDvbayXqLjFm5aEnAjzRKIrfBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:45:57.404177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025755observed 496e49140eacf75870cf52a5f47568b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:45:57.385465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025755/manifest.jsonobserved 17e843199816ade08882ccee7fb50bf8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:57.364401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025755/publication.mdobserved d00246a940e556ae61a509c257699492...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:57.344900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025755/publication.txtobserved 38f0ee594198a8bb213f26d3d240c159...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. |
|---|