OT-2026-000069823
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, 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-2026-000069823) never changes.
Identity and time
| Publication number | OT-2026-000069823 · never reused |
|---|---|
| Internal UUID | 01a0ae91-185f-7fc7-ae8b-fb236318aef6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069823 |
| Status | PUBLIC |
Content hashes
| Canonical text | c50bc121d100098cc746ccf4cfdaa5cfcfe6680a99ad85c5445d9043b45faa1a |
|---|---|
| Markdown | c1ee0f91c76de22528d3bd5c82c472fb95e587dab02a056d429a7fdb02008eb7 |
| Publication page | 0e72df49790174066b9ba704bd2d5f266c4c7fe3b4621e3847884eda6dccb534 |
| Manifest | 3b87bfa49edf4845e5d105655e5c918c78e1bc4a87c98baa36738bac21ad9ad2 |
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 | 37e5ij4jPXz3kcl9JWv1eV3MW1GvFWikPuW9qK0s4TrOqBICMQIDbVbleoG5mOjnWp5fP/NRNCRkI0fmc2mwCQ== |
| 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
| 2026-09-17T10:26:39.334746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069823observed 0e72df49790174066b9ba704bd2d5f26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:39.316969Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069823/manifest.jsonobserved 3b87bfa49edf4845e5d105655e5c918c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:39.299070Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069823/publication.mdobserved c1ee0f91c76de22528d3bd5c82c472fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:39.281760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069823/publication.txtobserved c50bc121d100098cc746ccf4cfdaa5cf...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. |
|---|