OT-2026-000064563
Publication integrity record
Four bellows cup vacuum gripper, four zone face, single stage ejector, 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-2026-000064563) never changes.
Identity and time
| Publication number | OT-2026-000064563 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a462-747d-b9c9-a56cd98d0d98 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064563 |
| Status | PUBLIC |
Content hashes
| Canonical text | f7e6904ac49d0f6d19a8815fd666999b67e0b19641b887234472427fd185df13 |
|---|---|
| Markdown | 9126592ac5f145ddb9575dfdbe982b7a9f7249d89ca245cdae1291c902b4a10f |
| Publication page | 3a9a610c7d3efe5bd783a233eef71369bb0b69eb7b3637fa415765cb0d50b5fa |
| Manifest | 6302d597c24c1c62941af285d21aaf4477e36d470acfacfba54ce0332d6501e0 |
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 | 4j3ixZk5TgiwZdKiIJWCVNS9T2ly9PfkkJq++r4Vtp2GhjOG5CX4MpwlewYOv8H2mFS4XOXxP7OA4QyLwp0tAA== |
| 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
| 2026-09-17T10:36:47.266287Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064563observed 3a9a610c7d3efe5bd783a233eef71369...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:47.246005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064563/manifest.jsonobserved 6302d597c24c1c62941af285d21aaf44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:47.226938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064563/publication.mdobserved 9126592ac5f145ddb9575dfdbe982b7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:47.206452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064563/publication.txtobserved f7e6904ac49d0f6d19a8815fd666999b...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. |
|---|