OT-2026-000076295
Publication integrity record
Four cup vacuum gripper, four zone face, plant vacuum fed, pressure sensor per zone, pulsed 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-2026-000076295) never changes.
Identity and time
| Publication number | OT-2026-000076295 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a70-75ad-8607-d9ebc6ffd2a7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076295 |
| Status | PUBLIC |
Content hashes
| Canonical text | c521a1690b6c66a0698ab9274fafe9a201566565eb062816f2f00462c013b48e |
|---|---|
| Markdown | d41f6ddb98bf50047e9a58365076b762331b59a30a1b35748a0693945097c070 |
| Publication page | 2793fe94cf9ee932fdd06af5373f74a810935f06b1118a41314b26cac8f8fd92 |
| Manifest | 77dc214c55e175a329de93398677e645ed64d0e67127a8e3c5a78cb9df38f5d1 |
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 | ftBWqYUxV/lWaheWxdH5FBGhQqcKHdzVm//oyieVFDHMwj3rqf9C92TEy3I10gzMiCQ4Jp6JMaeE5COYOedMAg== |
| 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
| 2026-09-17T10:12:06.696408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076295observed 2793fe94cf9ee932fdd06af5373f74a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:12:06.552528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076295/manifest.jsonobserved 77dc214c55e175a329de93398677e645...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:06.530633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076295/publication.mdobserved d41f6ddb98bf50047e9a58365076b762...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:06.510176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076295/publication.txtobserved c521a1690b6c66a0698ab9274fafe9a2...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. |
|---|