OT-2026-000025522
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, plant vacuum fed, supply line pressure sensor, 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-2026-000025522) never changes.
Identity and time
| Publication number | OT-2026-000025522 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa8-7afe-af6f-e1f8e846c12a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025522 |
| Status | PUBLIC |
Content hashes
| Canonical text | 43b4415df3f15e05e1397fa26309d4a7250b40d8a343d51060affbe1578fa732 |
|---|---|
| Markdown | 60bab34c3bd30be5d97c4ea16972443d0c1b742f61355e9004ccd36d62b6abc9 |
| Publication page | 11860ef85f6baf16a9a5943e3fff3a941eb7360a32998be3e5586d9ff96454f6 |
| Manifest | 5d8e8d6fc49d49326fb39cb2888d0b276d56c7770c6c12d93a444db38db5c2ec |
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 | XWjMVdNfNzGLAsrfb9EVoCrDMjydYzy2A8umgTItRzIG6hwfpaDQNj6iz6YZgOyzK3eGdSSbB3lSlM7UVXxQCg== |
| 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
| 2026-09-17T11:47:39.739684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025522observed 11860ef85f6baf16a9a5943e3fff3a94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:39.713005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025522/manifest.jsonobserved 5d8e8d6fc49d49326fb39cb2888d0b27...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:39.691906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025522/publication.mdobserved 60bab34c3bd30be5d97c4ea16972443d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:39.672623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025522/publication.txtobserved 43b4415df3f15e05e1397fa26309d4a7...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. |
|---|