OT-2026-000098697
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, single stage ejector, manifold 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-2026-000098697) never changes.
Identity and time
| Publication number | OT-2026-000098697 · never reused |
|---|---|
| Internal UUID | 01a0aea2-42ae-7a11-8d54-20a3e0b2d8a5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:04.634453Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098697 |
| Status | PUBLIC |
Content hashes
| Canonical text | c5823a798acf2d7c0a5700ff14f27555014f3139c2e38176889ef5e58aeebcdf |
|---|---|
| Markdown | a7b2cae19367a37cc941c2824defce26ad4d968906034f8c5de6525c6cd9f94b |
| Publication page | d0fcd721568d7e237d66767d1b6c57df980e698df42d0052268d613dc384e4c6 |
| Manifest | bab7fcbe8f8ca1d28e12a9118a9c0ca4fa8068c91a273b6fd3f2e49ef06009f2 |
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 | yB/2JNtY0du3lnLFLGHrvxxAtFNzhPkuZq9XR/elJEbXwcM2NX8i+CkCzzAEbJ3tWWNuAQwDdlibwlYDUfZBCQ== |
| 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
| 2026-09-17T09:31:00.086740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098697observed d0fcd721568d7e237d66767d1b6c57df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:00.068036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098697/manifest.jsonobserved bab7fcbe8f8ca1d28e12a9118a9c0ca4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:00.051473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098697/publication.mdobserved a7b2cae19367a37cc941c2824defce26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:00.033275Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098697/publication.txtobserved c5823a798acf2d7c0a5700ff14f27555...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. |
|---|