OT-2026-000024153
Publication integrity record
Four cup vacuum gripper, four outlet manifold, plant vacuum fed, sustained blow-off before set-down
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-2026-000024153) never changes.
Identity and time
| Publication number | OT-2026-000024153 · never reused |
|---|---|
| Internal UUID | 01a0ae70-e8c7-7e79-aa82-6e5c887b1ed0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:10.360874Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024153 |
| Status | PUBLIC |
Content hashes
| Canonical text | 153d89fa7b1664025ab21b2107d4120a1bd471916028def3c215f605767654dd |
|---|---|
| Markdown | 8c15df3785707959b99573780d3e4d886b9b034dfb7224b6fc3e63a425e67767 |
| Publication page | c5a724ad55ac4cb6842cbca720fe5bacf455efa3228cd70ebf99b0b6b1f38248 |
| Manifest | 86f030daa8619c47af153dfc48aea7a7f3017d87541002d04ae1e03c4e4edbb3 |
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 | u6SA295AuM5WcvNQlZ7fxRqgY7VzIvwAeUAmyqvm+gVpFuYYrJQb82D5rJ+E+T2Rex+Jk7hiFzoiLic0+tjNDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:48:35.333590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024153observed c5a724ad55ac4cb6842cbca720fe5bac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:35.314251Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024153/manifest.jsonobserved 86f030daa8619c47af153dfc48aea7a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:35.293819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024153/publication.mdobserved 8c15df3785707959b99573780d3e4d88...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:35.277387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024153/publication.txtobserved 153d89fa7b1664025ab21b2107d4120a...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. |
|---|