OT-2026-000041016
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, manifold pressure sensor, sustained blow-off 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-2026-000041016) never changes.
Identity and time
| Publication number | OT-2026-000041016 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b10e-7000-8f72-2c33015cc028 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041016 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3c9e111ca6181d90f5616a98b092ef51ee1ac40439b740b2cb6635dbb6d3d441 |
|---|---|
| Markdown | 58681f1a29122fe11dd76118f5739651e3928138d309249f3a8eddfb613fad51 |
| Publication page | 3dcfa851bc5fc3eb5bebf8ccde14fee642ad75061bf2c71e04ba7a154f2c26d1 |
| Manifest | 3a3a17605dd2946ac02b33c81d797cedfd282f4c2fb4855f4a6463417fcbc816 |
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 | czpqeKWDqDzOTUnm1YvNNMzB7tPg+WP1lXF6QIOCnq2ph7Kk8OlnvSI3MYc0VO1OCW3IJjtjpDU1b1YDf8G0BA== |
| 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
| 2026-09-17T11:16:55.363493Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041016observed 3dcfa851bc5fc3eb5bebf8ccde14fee6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:55.347862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041016/manifest.jsonobserved 3a3a17605dd2946ac02b33c81d797ced...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:55.332852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041016/publication.mdobserved 58681f1a29122fe11dd76118f5739651...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:55.317447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041016/publication.txtobserved 3c9e111ca6181d90f5616a98b092ef51...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. |
|---|