OT-2026-000083396
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, vented after 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-2026-000083396) never changes.
Identity and time
| Publication number | OT-2026-000083396 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c964-783d-abad-ab598ed6744a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083396 |
| Status | PUBLIC |
Content hashes
| Canonical text | fb6779e4235d337a3a41ab7f42085afc08c5a33bbc8c5d9448ac2203e60c01d2 |
|---|---|
| Markdown | 4df67ea34dca594a337bcd12b2e75edaed257fdb2f7f6c2008f67b05295d074a |
| Publication page | 05fe6f5507dbf15f1c193ed3768940e55e6b57dc55b8e081c89b9e512b0a00aa |
| Manifest | d57b22bd0fbb12644078938e0392da0cdade1240800a044256c65b079a61bd53 |
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 | OfMCbojyP9JA1c9Bj6u5VXfnAEyk1EUJgdZEA/2TDBna2nICxQdT4opnbkwYCQiGD18EL3C8DLfnH4NMx6ZCAQ== |
| 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
| 2026-09-17T10:00:51.676991Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083396observed 05fe6f5507dbf15f1c193ed3768940e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:51.655629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083396/manifest.jsonobserved d57b22bd0fbb12644078938e0392da0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:51.635075Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083396/publication.mdobserved 4df67ea34dca594a337bcd12b2e75eda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:51.615237Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083396/publication.txtobserved fb6779e4235d337a3a41ab7f42085afc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:48.318693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083396observed 05fe6f5507dbf15f1c193ed3768940e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:48.303641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083396/manifest.jsonobserved d57b22bd0fbb12644078938e0392da0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:48.288095Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083396/publication.mdobserved 4df67ea34dca594a337bcd12b2e75eda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:48.272022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083396/publication.txtobserved fb6779e4235d337a3a41ab7f42085afc...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. |
|---|