OT-2026-000006466
Publication integrity record
Three finger mechanical gripper, three stage ejector, contact triggered on the face, pneumatic drive
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-2026-000006466) never changes.
Identity and time
| Publication number | OT-2026-000006466 · never reused |
|---|---|
| Internal UUID | 01a0a95c-3fa9-78be-9982-bad567f5f3fb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:36:30.252661Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006466 |
| Status | PUBLIC |
Content hashes
| Canonical text | 48cbbd8151b3394aecbbd9ffe1c91ea7a4e7b2ce70a4ffcd1484f50e2aeb0efa |
|---|---|
| Markdown | 841683fbeb99576d817f0229d17ab88a6287cb370db25c880f5b5e544d74982c |
| Publication page | 7856104dabc2807edefcb296c8fa578a51f9129cc0681c2b8865637bec74eebe |
| Manifest | 500d021131ea0bd09c00b43d17b35dabf683a179028e3e17b968e7c2100cf55f |
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 | Ac9bdu64NfiW5+72tXIOFcvxHtC6GKyoaFg2etZfd1oF4jedsKqb055BtOp+g21f7LvivNJPIk+lNxd8c4BpAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:47:03Z batch OT-TS-2026-W38-013 · RFC 3161 token · inclusion proof root e368e9c5ab06dc5cb1b0682dd54c11f5... |
|---|
Independent retrieval
| 2026-09-16T08:40:14.410477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006466observed 7856104dabc2807edefcb296c8fa578a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:40:14.397177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006466/manifest.jsonobserved 500d021131ea0bd09c00b43d17b35dab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:14.382622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006466/publication.mdobserved 841683fbeb99576d817f0229d17ab88a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:14.244323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006466/publication.txtobserved 48cbbd8151b3394aecbbd9ffe1c91ea7...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. |
|---|