OT-2026-000007614
Publication integrity record
Single cup vacuum gripper, three stage ejector, supply line pressure sensor, 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-2026-000007614) never changes.
Identity and time
| Publication number | OT-2026-000007614 · never reused |
|---|---|
| Internal UUID | 01a0ae62-76bc-7e97-ac1c-fd13984c53e7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:01:23.688458Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007614 |
| Status | PUBLIC |
Content hashes
| Canonical text | ef4c4d27b37ace178833b32be6aa4d591beeebb9b6551dbbe8746d802a2c8c50 |
|---|---|
| Markdown | c558145f966c090132f3e8ced25c8dc8cd434d7765b0b270cddbfaacbae96ebf |
| Publication page | a4456fd83e145d7e22bc2283ed54b73e55d14d51419517ee456bbac3a684273b |
| Manifest | cca691c35390ee89810ab0cf66a8cdeb31aca0325c19916ce9c84a3aa575d31e |
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 | Sm3itS7hLJA1FgEB7O8bwTzqYt7raIKCVn3u5BvUNgSQoWu4RWYB/uFIo33DDZS/gK8yqhUIio8uTkKEIxOcCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:07:02Z batch OT-TS-2026-W38-016 · RFC 3161 token · inclusion proof root 8d90bf9341d96baa4328c218b6f85281... |
|---|
Independent retrieval
| 2026-09-17T08:10:13.688964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007614observed a4456fd83e145d7e22bc2283ed54b73e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:10:13.670290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007614/manifest.jsonobserved cca691c35390ee89810ab0cf66a8cdeb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:13.650899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007614/publication.mdobserved c558145f966c090132f3e8ced25c8dc8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:13.631736Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007614/publication.txtobserved ef4c4d27b37ace178833b32be6aa4d59...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. |
|---|