OT-2026-000013523
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, plant vacuum fed, 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-2026-000013523) never changes.
Identity and time
| Publication number | OT-2026-000013523 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-6fcb-7b34-86da-64395a76f63a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:22.837188Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013523 |
| Status | PUBLIC |
Content hashes
| Canonical text | ed0ece01d3b461a3dd9b30904cbd81035ff49288812879af3e4cb4b00ebcc16d |
|---|---|
| Markdown | 8d2e8f147dfd0212d6764d02812ee2b4abf462f1a76f8c2a71f17993c367107a |
| Publication page | 49a0888b1b03e929af5c14a7a0f75742a63936efec1779de0c02c73309b3b3ad |
| Manifest | 9ab3da0ab2ec384ce4f407ca2405957687a192b28755449be0e32cf4fa32e82d |
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 | UMnEkzAfwHZ/zjTliYyOOOnxbh3IN2+xY4nYvJ1xoKsqtWSNGsrhD1BsT7UApDDvIcy17Zf9eV4Qh0Mh7h4MAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:10:02.286398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013523observed 49a0888b1b03e929af5c14a7a0f75742...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:02.269772Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013523/manifest.jsonobserved 9ab3da0ab2ec384ce4f407ca24059576...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:02.248804Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013523/publication.mdobserved 8d2e8f147dfd0212d6764d02812ee2b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:02.227376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013523/publication.txtobserved ed0ece01d3b461a3dd9b30904cbd8103...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. |
|---|