OT-2026-000090584
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, two stage ejector, pressure sensor per zone, 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-2026-000090584) never changes.
Identity and time
| Publication number | OT-2026-000090584 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-7f2f-7b1b-bfcb-65865759daad · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:46.997728Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000090584 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8819b8ba1d0b3cba512634d00a502755ac5236174d60baaa23ccec7a484db935 |
|---|---|
| Markdown | d33912541e560f329fdb62cd5d967e9a35caaf9c0c6edf78f989ef65737dde8d |
| Publication page | 170c0f59dc12071d23b79d3e31002adcd478f5bd5071a9322628473ea18db3dd |
| Manifest | 149dc94fc3d0c35388c467138c28963b6c0732331601c4bfdcc28d078cc2acbe |
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 | j9rYlPYPIkUzFIIpj4WAeDShpA49d9BDGdSUl2Ib8YjhXa0FunoLGKZvr5FFFfsFJdjMxYFLGm0XiwRvdLtyBQ== |
| 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
| 2026-09-17T09:44:45.889564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090584observed 170c0f59dc12071d23b79d3e31002adc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:44:45.870555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090584/manifest.jsonobserved 149dc94fc3d0c35388c467138c28963b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:44:45.850658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090584/publication.mdobserved d33912541e560f329fdb62cd5d967e9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:44:45.832114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090584/publication.txtobserved 8819b8ba1d0b3cba512634d00a502755...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. |
|---|