OT-2026-000025233
Publication integrity record
Four cup vacuum gripper, four outlet manifold, single stage ejector, supply line pressure sensor, sustained 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-2026-000025233) never changes.
Identity and time
| Publication number | OT-2026-000025233 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa6-7646-8326-168d75b7f27a · 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-2026-000025233 |
| Status | PUBLIC |
Content hashes
| Canonical text | 31d9d2b24ff61412f9b29dc67b32f871884dddc4f64d5ad6f993944f5760b9ff |
|---|---|
| Markdown | 9b0f923909f3c9653f9886d2fded6bfbc8deacb1c69d8fffb5af934ed133797f |
| Publication page | 2397412a3cadc1a0c04af3a9bd257c930a61f5464a8051481f7fc36fba2b9476 |
| Manifest | ae9fc1d22a7f60e9c9e3c94aebe2466218cc97e613ba87dea8f7f12d1b452730 |
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 | DrJHcSO3CBRPfjlRjiy8/ZgjyqSs3daTr4eNYRiisu+0CvbEroQNwtcyFdIu7W/+Yqb7TPYD13+kAKLvGFgHAw== |
| 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
| 2026-09-17T11:47:14.582233Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025233observed 2397412a3cadc1a0c04af3a9bd257c93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:14.566748Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025233/manifest.jsonobserved ae9fc1d22a7f60e9c9e3c94aebe24662...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:14.549300Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025233/publication.mdobserved 9b0f923909f3c9653f9886d2fded6bfb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:14.533048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025233/publication.txtobserved 31d9d2b24ff61412f9b29dc67b32f871...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. |
|---|