OT-2026-000080405
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, two stage ejector, 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-2026-000080405) never changes.
Identity and time
| Publication number | OT-2026-000080405 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e78-7205-9551-15277bf1eee7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080405 |
| Status | PUBLIC |
Content hashes
| Canonical text | 69f263b1fd98feea77988be1f0365b865d2d423c58943155c3e069af7de2a87d |
|---|---|
| Markdown | c565ff6a824e73b74a7adb641c728124972904a77d9ddf982843c3c382ff72e4 |
| Publication page | 075dbef3985f9ab4e0353a1527ee7ece0086b581cfb51530bc79f5e3221580d3 |
| Manifest | fa3ee9266ec27946191bc02378e38693a3032c2b70bcd5ab70836ba992bb7842 |
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 | WxbXf1YbFyqGl4tLvAVisxlhQ87nzzoCEmBTgj+KsMQ6v+VY4BwMRew/Lsfn7pjxD/G+hWQr0b4RRmRzgS1JAA== |
| 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
| 2026-09-17T10:02:54.389740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080405observed 075dbef3985f9ab4e0353a1527ee7ece...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:54.373476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080405/manifest.jsonobserved fa3ee9266ec27946191bc02378e38693...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:54.357391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080405/publication.mdobserved c565ff6a824e73b74a7adb641c728124...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:54.340304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080405/publication.txtobserved 69f263b1fd98feea77988be1f0365b86...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. |
|---|