OT-2026-000102858
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, single stage ejector, pulsed blow-off after 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-2026-000102858) never changes.
Identity and time
| Publication number | OT-2026-000102858 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3c-74ab-b6b2-9389e5122fb4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102858 |
| Status | PUBLIC |
Content hashes
| Canonical text | 33c5314f7ba697d3d8aa51da5a2de244066c6a60b805911a939a40a41fe2d8e2 |
|---|---|
| Markdown | f0255d0b6fd684f99e188120a74d3be6022143d7fae6b58f4f68a5c7bee57906 |
| Publication page | 9517a9cfabbc77eb5e2024b2f9f08dd2decf2d47af7cfefdcff521c70f13da80 |
| Manifest | 61af7c460af3ae00bd97249adcd637c81ed880a41ae1f5270913311661677fc9 |
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 | ozQ0n3HQ4jrRSCmCCiHG5/2BYnM0Ihrxag2G+Qr0ZyLn8jyrkqrcGd2BwYH7g52pAFMIlzoTihndszfEnnRrAw== |
| 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
| 2026-09-17T09:22:51.939160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102858observed 9517a9cfabbc77eb5e2024b2f9f08dd2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:51.923319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102858/manifest.jsonobserved 61af7c460af3ae00bd97249adcd637c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:51.908369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102858/publication.mdobserved f0255d0b6fd684f99e188120a74d3be6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:51.889107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102858/publication.txtobserved 33c5314f7ba697d3d8aa51da5a2de244...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. |
|---|