OT-2026-000063633
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, manifold 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-2026-000063633) never changes.
Identity and time
| Publication number | OT-2026-000063633 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f945-7794-99e0-c2f1e4bc51fe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063633 |
| Status | PUBLIC |
Content hashes
| Canonical text | bcd8822c4098b13509be95bf716a7f68b58672bbc11aff934f06c0f60f9f8205 |
|---|---|
| Markdown | 724b537884a9f8f471712993eb2c9bf9dc0c0a65b772e0fe682d6ae1c454f5f5 |
| Publication page | ef7330bd23ebe1c2e4fe4d1d3408eb16e2ba7bc05b9880902b2f9ea75355a2e9 |
| Manifest | 4a67b0e063d8a858c3d07677b821a98ee28c23e11f442776b49d337ea7519f2d |
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 | GJNUhiTOeqC2R1nhmN1cEk+kaRe0WZRlHM1I9IhgIKc4+cvbdX0TibdaYrNjn8rnB8e/wjGAjGkrc4+DpglRDA== |
| 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
| 2026-09-17T10:37:44.011880Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063633observed ef7330bd23ebe1c2e4fe4d1d3408eb16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:43.991810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063633/manifest.jsonobserved 4a67b0e063d8a858c3d07677b821a98e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:43.971912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063633/publication.mdobserved 724b537884a9f8f471712993eb2c9bf9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:43.950576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063633/publication.txtobserved bcd8822c4098b13509be95bf716a7f68...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. |
|---|