OT-2026-000066581
Publication integrity record
Six cup vacuum gripper, six outlet manifold, 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-2026-000066581) never changes.
Identity and time
| Publication number | OT-2026-000066581 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce41-7248-a660-12e0181dc711 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066581 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9f81de5577c06d52c3c57fccc399bd81816e4d960dcde4ec253029b0bf7ce1ae |
|---|---|
| Markdown | 568d047f71396bdc6d49471db02a86e0063ad64b3ca04f2830b3f127c69b7522 |
| Publication page | 3daeee8e27c0b83cba409d807c4cf870957602adf0b90f71d582cc30cb8ef42c |
| Manifest | d510da19f555b90888c0561646d191def2285670b5634d374e21353bfc65d130 |
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 | v5oeIL4xK+vykpDltN0jXYvL/nAGcjlJLYaE6he3dcNYodsS17pX/MzmCpztjsOF3lzmb+9oy1/V+iZOsuZ3Bg== |
| 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
| 2026-09-17T10:32:51.359703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066581observed 3daeee8e27c0b83cba409d807c4cf870...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:51.344225Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066581/manifest.jsonobserved d510da19f555b90888c0561646d191de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:51.328325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066581/publication.mdobserved 568d047f71396bdc6d49471db02a86e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:51.310627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066581/publication.txtobserved 9f81de5577c06d52c3c57fccc399bd81...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. |
|---|