OT-2026-000023750
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, 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-2026-000023750) never changes.
Identity and time
| Publication number | OT-2026-000023750 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed4-7475-b66e-83b23ca2a6b0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023750 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2ce9a58c90e3a70f69b8033a209ad21a0e3bffbe74ccc5c514915f888526de3e |
|---|---|
| Markdown | 2475f3f1c6ce221395733a9b2eb3e15a7114545acb9237dba2386af4d6f843c2 |
| Publication page | 4bafca429fcc5b6bde78dac2ff7ce345900b5da22a6b5556a071029e44054a7d |
| Manifest | d2245a71912a55417661b18560c04f8fb2cdfbbf4ff72d9f405101cb25a23070 |
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 | tbg2Q9NmCm0B1taOUIlTpl+2xDzi59C+08dxb2eItj/OCSk4N+Z74HA8VxF4NhZaZTQNYHaMikdgga7p7oMsCg== |
| 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
| 2026-09-17T11:50:06.083845Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023750observed 4bafca429fcc5b6bde78dac2ff7ce345...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:06.059214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023750/manifest.jsonobserved d2245a71912a55417661b18560c04f8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:06.041831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023750/publication.mdobserved 2475f3f1c6ce221395733a9b2eb3e15a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:06.025697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023750/publication.txtobserved 2ce9a58c90e3a70f69b8033a209ad21a...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. |
|---|