OT-2026-000099900
Publication integrity record
Four cup vacuum gripper, four zone face, three stage ejector, 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-2026-000099900) never changes.
Identity and time
| Publication number | OT-2026-000099900 · never reused |
|---|---|
| Internal UUID | 01a0aea3-1473-76f5-91bb-e1d23cf423b1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:58.336218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099900 |
| Status | PUBLIC |
Content hashes
| Canonical text | f8a225394ff64f9d6d0eca773a36874343788ad6065e3a4a1e796aa7bc159072 |
|---|---|
| Markdown | e5b14575c81e0c71dc893799ae47215862d1baa2b401881b56bac2a83079b860 |
| Publication page | 9d1dd337dcdd87a2d7ac50ef925c9040e0f3e5037b5c71c9d9aca61245bf1f33 |
| Manifest | 8142ae060366d5698e3601b24d472144d52fe48770775e5a6271418362781925 |
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 | plgprnMjU9fu7rEbSFRr/6Z1LgxjXLeATNyHCQR0bURf5FPbcpI2PbE3RyLTFMHDhQWs7D8sDtWWhT3hJLE7Cw== |
| 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
| 2026-09-17T09:30:32.121448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099900observed 9d1dd337dcdd87a2d7ac50ef925c9040...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:32.103414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099900/manifest.jsonobserved 8142ae060366d5698e3601b24d472144...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:32.084234Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099900/publication.mdobserved e5b14575c81e0c71dc893799ae472158...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:32.067290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099900/publication.txtobserved f8a225394ff64f9d6d0eca773a368743...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:47.812537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099900observed 9d1dd337dcdd87a2d7ac50ef925c9040...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:47.795532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099900/manifest.jsonobserved 8142ae060366d5698e3601b24d472144...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:47.771988Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099900/publication.mdobserved e5b14575c81e0c71dc893799ae472158...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:47.753442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099900/publication.txtobserved f8a225394ff64f9d6d0eca773a368743...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. |
|---|