OT-2026-000025722
Publication integrity record
Two pad foam vacuum gripper, two 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-2026-000025722) never changes.
Identity and time
| Publication number | OT-2026-000025722 · never reused |
|---|---|
| Internal UUID | 01a0ae71-9bca-7540-9892-7b1cad2a2fc9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:56.183170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025722 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0d9ca2fb366cf2148f32d9e5249b540c996afe6902ba5a63f0bd01a289ebde95 |
|---|---|
| Markdown | 7b0bdcd601791c143910738f0e7aa045af5ae4c673a5773329faa3bdcd873b19 |
| Publication page | 98b37224fc1f9985bd838dd7c35a94cb3bdce31114cbee60bcb84a86da50fbf6 |
| Manifest | 37f90eaa1fe359883715af4223ed3939e1aec4e0c55a402587686ad49f91f47b |
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 | YH1q/hk07rrB13iuCPE67DJmI/238FwH6MXdjuv3IxY5M7TKX2sS/DNWKiciOrLF6fmB1zCVJsiB8g0hD16zDw== |
| 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
| 2026-09-17T11:46:56.416370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025722observed 98b37224fc1f9985bd838dd7c35a94cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:56.397724Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025722/manifest.jsonobserved 37f90eaa1fe359883715af4223ed3939...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:56.378222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025722/publication.mdobserved 7b0bdcd601791c143910738f0e7aa045...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:56.353854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025722/publication.txtobserved 0d9ca2fb366cf2148f32d9e5249b540c...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. |
|---|