OT-2026-000091650
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, three stage ejector, pressure sensor per zone, sustained blow-off before set-down, on a tool changer
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-2026-000091650) never changes.
Identity and time
| Publication number | OT-2026-000091650 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-43b8-79e7-97da-a727889806b4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:37.256105Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091650 |
| Status | PUBLIC |
Content hashes
| Canonical text | 59007ffede61897bd03d74796faaaedd747122d64d93cc98b61d6e9c056042b2 |
|---|---|
| Markdown | aae28d7811ea88c15d1b4a339a6ab4bc4bace5cac520d870fa31356a8cb66631 |
| Publication page | e52adbbaab046497eddb0653bb058e45059017323c3dada67b22aaf473ff455e |
| Manifest | 632695fff64bfab2998bfa6fd9169a2f4d1e6f327174531d3d79c7aea1204eef |
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 | ZW37+jfN6qhk7iP7xsOaAvzN2iIldBWh9f67IqVxNVuEVNledG2tKt5/rJXTSC5MoES7ODfT4PO2lC5mLQJ0Dg== |
| 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
| 2026-09-17T09:42:01.389625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091650observed e52adbbaab046497eddb0653bb058e45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:42:01.372400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091650/manifest.jsonobserved 632695fff64bfab2998bfa6fd9169a2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:01.353140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091650/publication.mdobserved aae28d7811ea88c15d1b4a339a6ab4bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:01.335836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091650/publication.txtobserved 59007ffede61897bd03d74796faaaedd...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. |
|---|