OT-2026-000066029
Publication integrity record
Single cup vacuum gripper, three stage ejector, 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-2026-000066029) never changes.
Identity and time
| Publication number | OT-2026-000066029 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc2-7910-a5d3-d50f6b3a7ba1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066029 |
| Status | PUBLIC |
Content hashes
| Canonical text | de611612268858c3d6b9cc2c6b3c9e310b1e0689b329e359c01712f89ef7b998 |
|---|---|
| Markdown | 083de4481ba02b37c0f07ddb9ad3b62c5fccd41958fa91c57126ce52aeaa10cb |
| Publication page | 2742a2d188d3ced4b58df0adce2513b1cc5cd286d9163538fe7334cd772a4cda |
| Manifest | f599ba0e8fe4ef96a964f50ac76a0b694b25089c0496c548cd6000e5bcbd9cd1 |
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 | Wbx+/zoJ3Pvcy7hse3TzKE7Qx8rEAWjvJUZNJhtY52FyLOe0Gkmkp3oV1UwGR3WSrs+yI0hnt006JxAj3jpgBg== |
| 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
| 2026-09-17T08:50:36.310072Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066029observed 2742a2d188d3ced4b58df0adce2513b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:50:36.292265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066029/manifest.jsonobserved f599ba0e8fe4ef96a964f50ac76a0b69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:36.273152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066029/publication.mdobserved 083de4481ba02b37c0f07ddb9ad3b62c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:36.255878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066029/publication.txtobserved de611612268858c3d6b9cc2c6b3c9e31...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. |
|---|