OT-2026-000065454
Publication integrity record
Foam pad vacuum gripper, common isolation valve, pump 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-2026-000065454) never changes.
Identity and time
| Publication number | OT-2026-000065454 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46f9-7089-974f-0f2ac0e7c7c1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065454 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9afd8d34b200002c2ae9cb19a1c649fd21464a4c83a1f21f1dab95a6ec7e8f73 |
|---|---|
| Markdown | f274a561fd85ed46af102093d7f1478249b62800374342ec2ea7319ae87cb563 |
| Publication page | d284e6922dea4ddb9bed46b3d4ca31e797f0bc2927a5af55eb5bf69b06e83c37 |
| Manifest | 6c2d56ce1640c4dcb4e3e0cc1d71c5ad34c9fa09e4a3d54aae72f2efe9ff6061 |
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 | 1n0/YTGqnDpsA1gRx1cpYuIQryJj6LkSKWQHeDmIYYYUgozHLg+ysW8ZMtUHd3GVDnREagBx02rSrU6HSV4hCA== |
| 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
| 2026-09-17T10:33:43.851640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065454observed d284e6922dea4ddb9bed46b3d4ca31e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:43.833881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065454/manifest.jsonobserved 6c2d56ce1640c4dcb4e3e0cc1d71c5ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:43.813916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065454/publication.mdobserved f274a561fd85ed46af102093d7f14782...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:43.794645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065454/publication.txtobserved 9afd8d34b200002c2ae9cb19a1c649fd...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. |
|---|