OT-2026-000097418
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, pump 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-2026-000097418) never changes.
Identity and time
| Publication number | OT-2026-000097418 · never reused |
|---|---|
| Internal UUID | 01a0aea1-55b2-7c1a-a906-b78e646ba0aa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:04.087778Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097418 |
| Status | PUBLIC |
Content hashes
| Canonical text | e10a4cdecedcc86c9f6ce5bb5f6408b94bb76323a6cbaeefda4cf0a4e4e0a18a |
|---|---|
| Markdown | 0480f18ba31ca4eed06a1563415f65a8327f1ee42919ffdaaf3d16e8cd26f928 |
| Publication page | 62eb2d6b849dd7b841782a8775ea7d4c96a08fb554d2aa5f5c82c5ac1ab0324e |
| Manifest | b59e0edbe37113753eaf6eebcf5fbd7cca53c94604966b1ccfe22453b4dea3e8 |
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 | zkDkHbLrAIhFNUdt9rrHIi/7Z8WRNgViMWBESXTIRyS1ve3CoWYHfx4etY4Zev0IVbyPdZSoS0zAQngHC5+ZCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:33:16.222911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097418observed 62eb2d6b849dd7b841782a8775ea7d4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:16.203377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097418/manifest.jsonobserved b59e0edbe37113753eaf6eebcf5fbd7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:16.183786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097418/publication.mdobserved 0480f18ba31ca4eed06a1563415f65a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:16.165154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097418/publication.txtobserved e10a4cdecedcc86c9f6ce5bb5f6408b9...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. |
|---|