OT-2026-000096173
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, pump fed, pressure sensor per zone, 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-2026-000096173) never changes.
Identity and time
| Publication number | OT-2026-000096173 · never reused |
|---|---|
| Internal UUID | 01a0aea0-585e-7b6d-9306-bf4057153c2d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:59.115534Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000096173 |
| Status | PUBLIC |
Content hashes
| Canonical text | fcf8e4ec7312140fa260b3dec0a9fc7e55bb48cdbea56c251848a70dd7e33a9d |
|---|---|
| Markdown | 4d7c5094365a71ea05e3bd401db7a9f8190c0d14b5b6f3406b7deecce519358e |
| Publication page | d37ba0be3be237da63cda5f5445b478f51f205b4c2bd9bf0888fcb7c4d54c8a8 |
| Manifest | a7ab73e237da583b15b3947d823968057def6ecfdd9fba689e1d1921adb14aea |
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 | 9Pc5HNmok3jlWTsAMyLAITw+Ss5q+fz5HfFQnns8eAb1WwTMrOu9UIDQ5yLX7GM/KVwavlGBmZwhn8w3yH+JDg== |
| 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
| 2026-09-17T09:34:40.777762Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096173observed d37ba0be3be237da63cda5f5445b478f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:34:40.761721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096173/manifest.jsonobserved a7ab73e237da583b15b3947d82396805...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:34:40.743302Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096173/publication.mdobserved 4d7c5094365a71ea05e3bd401db7a9f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:34:40.723740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096173/publication.txtobserved fcf8e4ec7312140fa260b3dec0a9fc7e...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. |
|---|