OT-2026-000063883
Publication integrity record
Two cup vacuum gripper, two zone face, two stage ejector, pressure sensor per zone, pulsed 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-2026-000063883) never changes.
Identity and time
| Publication number | OT-2026-000063883 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-53bb-78fd-b1fb-d1c375c10531 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:12.763906Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063883 |
| Status | PUBLIC |
Content hashes
| Canonical text | 37b901fda84c7ab5e4b4d791755b427c4c88476bb0ecd252f2d57f251939cd56 |
|---|---|
| Markdown | a69a9d5dac3ec93d24f2fb8c3378fe24fcb5448342aa559e4f2768542bd644e5 |
| Publication page | 67d6d1d2bde670c005c20df386cd04d154c95f099a27ed68f6e0147361811653 |
| Manifest | c76a92346c978db3c747b087d51deb355b37592b8b6a2ed653c87beec9a509b5 |
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 | Y0YCckRl7q4dOKu5nEtea46pAH13mJKs/4PCqPWiRk82At3x6nEOzL6MtisYCW0FtioWg6MsYIDNBFpdelITAA== |
| 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
| 2026-09-17T10:36:55.509261Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063883observed 67d6d1d2bde670c005c20df386cd04d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:55.492374Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063883/manifest.jsonobserved c76a92346c978db3c747b087d51deb35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:55.475894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063883/publication.mdobserved a69a9d5dac3ec93d24f2fb8c3378fe24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:55.457749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063883/publication.txtobserved 37b901fda84c7ab5e4b4d791755b427c...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. |
|---|