OT-2026-000086206
Publication integrity record
Foam pad vacuum gripper, two zone face, 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-2026-000086206) never changes.
Identity and time
| Publication number | OT-2026-000086206 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82c-78a5-92a2-c8cf2d913ced · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086206 |
| Status | PUBLIC |
Content hashes
| Canonical text | 397ab63557eef3bc05c65e3466ea092b28dbec934988d18d0a08e99a9ff1c468 |
|---|---|
| Markdown | 4236f1b607d2e8375cb59e9e239cc27d78f23f21af152c25400f54f48135955c |
| Publication page | e21d80aee73e13d62092867274aa40329035d2026ad4ba7ebf332e22104849c3 |
| Manifest | 3632428f23103626794b231452644202c0bf31933b2a2b68baf059740ba205be |
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 | trnde0zhhhnHHfQ+mZsLrBywJhtYiqRAXMDQ6h2EXQfM8mVKBdAHVjXJuDjOMtvX/JdRDqlCTfanOdb4RssWDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:53:53.264059Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086206observed e21d80aee73e13d62092867274aa4032...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:53:53.246972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086206/manifest.jsonobserved 3632428f23103626794b231452644202...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:53.229853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086206/publication.mdobserved 4236f1b607d2e8375cb59e9e239cc27d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:53.212068Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086206/publication.txtobserved 397ab63557eef3bc05c65e3466ea092b...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. |
|---|