OT-2026-000025822
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, 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-2026-000025822) never changes.
Identity and time
| Publication number | OT-2026-000025822 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83e-76ff-9e98-0f6c2732b201 · 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-2026-000025822 |
| Status | PUBLIC |
Content hashes
| Canonical text | c1f6baa5eda4bcaa9bfb268653e369c78f56533b91db37ecaf63db941e7df870 |
|---|---|
| Markdown | 2b5cdc8862e5936058ea453a6c4276d0b57ab0684dd40df297f58d238ef9cbef |
| Publication page | 38e3ed6715f15830681f124bd29f8eeea43dbbc93f46fa300ed5b340bb71d83b |
| Manifest | 689c26a2f3c1e1c58144900009ffce11e881cd08714177357d78636504da2d0e |
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 | lH2YJY4v6su+u7WE/c00JQOwmxX5RussBvq9v65i0gxexZS4BQfMhSeMfJzswuTtQ9UEVRkuEJa2GDrGKLRXAw== |
| 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
| 2026-09-17T11:46:02.653283Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025822observed 38e3ed6715f15830681f124bd29f8eee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:02.631520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025822/manifest.jsonobserved 689c26a2f3c1e1c58144900009ffce11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:02.613209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025822/publication.mdobserved 2b5cdc8862e5936058ea453a6c4276d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:02.596932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025822/publication.txtobserved c1f6baa5eda4bcaa9bfb268653e369c7...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. |
|---|