OT-2026-000092248
Publication integrity record
Three bellows cup vacuum gripper, three zone face, 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-2026-000092248) never changes.
Identity and time
| Publication number | OT-2026-000092248 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-875a-7519-baf9-6d1edde7e9ce · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:54.538201Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092248 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9d6b4b4a3dda73c26083c8dce58e46be07f44f806522f807cd696605e4574b31 |
|---|---|
| Markdown | f9b5598988ebe09066fe8dc258198410bde78a3ad54575dd34aa9edf3282135d |
| Publication page | ae540f0b0972f4430dc310ba702014cdc8ad10d7c83e53e686fc62d84102c3d5 |
| Manifest | dd30f7e48969c5cf18347d0a8e3c9ab129920d65d52a12f04b293c1f0325ab5a |
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 | p07oaPgOThfT2rpE/mTIHOw6HH+hWq1RdeCNQNRmEdnUTCBDxVHayWBCmVhQU5j7ys9u1eA+hkUjcD48X9IRCg== |
| 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
| 2026-09-17T09:41:46.348585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092248observed ae540f0b0972f4430dc310ba702014cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:46.330823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092248/manifest.jsonobserved dd30f7e48969c5cf18347d0a8e3c9ab1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:46.313475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092248/publication.mdobserved f9b5598988ebe09066fe8dc258198410...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:46.293763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092248/publication.txtobserved 9d6b4b4a3dda73c26083c8dce58e46be...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. |
|---|