OT-2026-000025384
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed blow-off before set-down
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-2026-000025384) never changes.
Identity and time
| Publication number | OT-2026-000025384 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa7-78a3-9c1e-c83511e31d8e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025384 |
| Status | PUBLIC |
Content hashes
| Canonical text | 75c1efd05ca0902113f7b71b26d711498579ca3e837e042cca1526a397462826 |
|---|---|
| Markdown | 4cb4c8c16c25d7f198bd99b4ec8a1e5d5f92b6d056e4e22ac72ba7bb183dd6f1 |
| Publication page | a4c832d09e8d5e9dfdf7df1ec525dbf78026224f049b6f40559580122fd4f74a |
| Manifest | 7b0ccd2357291fce448276460504d8196297f5da81b9d575e2f58e2a6a5ab620 |
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 | Emxva0BUKQt2ANg+pCsYGmuVER99XYfS1nhwRijVfILXfyCD4iGCfaBG/h6h8KfbVmuaCWjP+iamz4ynuA/XAQ== |
| 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
| 2026-09-17T11:47:27.088526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025384observed a4c832d09e8d5e9dfdf7df1ec525dbf7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:27.070768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025384/manifest.jsonobserved 7b0ccd2357291fce448276460504d819...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:27.048961Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025384/publication.mdobserved 4cb4c8c16c25d7f198bd99b4ec8a1e5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:27.031249Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025384/publication.txtobserved 75c1efd05ca0902113f7b71b26d71149...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. |
|---|