OT-2026-000029346
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, plant vacuum fed, supply line 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-2026-000029346) never changes.
Identity and time
| Publication number | OT-2026-000029346 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e20-7c00-bc34-9ea89e156f8d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:51.545382Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029346 |
| Status | PUBLIC |
Content hashes
| Canonical text | de40535dcee9ecab2ff71e110291969d91120f011cd792cb87a35aa66b1cbaa3 |
|---|---|
| Markdown | 7e8f666101206fb2be279062936335a356250f5b25cc4c75ddcfa56bd6426447 |
| Publication page | 0a80057f632e56f9b796410cd74588cff135073aa2eae9c95cbb58945f3d3553 |
| Manifest | 8a3f949adb1055ab258975200fbb02343806e16805f3bc9cc5bb6f0a516d8873 |
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 | J041w5VCnB8J2dHBYcEENx5ivrZKo5qd6+z5GMvn+bq0ABLKkiGOO1Y6f0c1Pplj6iXUZjggLf+cvCgATSYLAA== |
| 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
| 2026-09-17T11:38:53.904467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029346observed 0a80057f632e56f9b796410cd74588cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:53.885911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029346/manifest.jsonobserved 8a3f949adb1055ab258975200fbb0234...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:53.866229Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029346/publication.mdobserved 7e8f666101206fb2be279062936335a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:53.846463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029346/publication.txtobserved de40535dcee9ecab2ff71e110291969d...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. |
|---|