OT-2026-000051158
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, two stage ejector, vented before 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-2026-000051158) never changes.
Identity and time
| Publication number | OT-2026-000051158 · never reused |
|---|---|
| Internal UUID | 01a0ae83-273f-7fe7-96b7-3863a8fe8f9f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:05.998905Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051158 |
| Status | PUBLIC |
Content hashes
| Canonical text | d4728990dc7c2109f1e39dc4b9f056a70a621f19e915012ba52aa1ab2d5034fa |
|---|---|
| Markdown | 743100ef0d485eafaa9a0d041166edb84a1dd4b6bd91dd0c872722a4805b4f66 |
| Publication page | c2412a3dbc677f549d22895d650d5e0033cc1d81db7bf12412c2cb97e94125db |
| Manifest | 4d38a1fa2638c24804cb0ff19238791b35dd6cf0cec8fbd9972a95e9b62b2bb8 |
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 | IFkeh0dUCdDSxwkHzOjsFBjO7OBRZmVoI/X6OK7JbXao0K8wQX5fjI7PcyJIkYGpTHTHbmltCqZGrPRHUdY4Bw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T10:58:55.330397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051158observed c2412a3dbc677f549d22895d650d5e00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:55.310604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051158/manifest.jsonobserved 4d38a1fa2638c24804cb0ff19238791b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:55.288174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051158/publication.mdobserved 743100ef0d485eafaa9a0d041166edb8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:55.267688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051158/publication.txtobserved d4728990dc7c2109f1e39dc4b9f056a7...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. |
|---|