OT-2026-000024347
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, pulsed 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-2026-000024347) never changes.
Identity and time
| Publication number | OT-2026-000024347 · never reused |
|---|---|
| Internal UUID | 01a0ae70-e8c9-76e7-9fa2-d89856e444b3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:10.360874Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024347 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5961e5998a9b6f0449d887b2e395140d28791c23eb3fd6acab89c4e7f42bb409 |
|---|---|
| Markdown | 401eb176afef4c49ae3dea8e349421ea0f1fc0a64e5d1b9c6b749aac83d677db |
| Publication page | 949e462e92da15df0f91de153663905b1187a48048527d4b1cd9cffc97f97c37 |
| Manifest | 10b8ab13ebd5bc014b58131e03f5e1a70a6c8724a4f0fb3ba06cccf23a296b56 |
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 | XT+hDgvPJlf7fAVfbzQJD66zb1fLqWkKQl60qLayNa1d9ECtNM5Kxkwgx3bGNm1cwSNqBNkzzhqs36FPaEGVBA== |
| 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
| 2026-09-17T08:41:20.795166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024347observed 949e462e92da15df0f91de153663905b...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:41:19.558306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024347/manifest.jsonobserved 10b8ab13ebd5bc014b58131e03f5e1a7...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:41:18.985559Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024347/publication.mdobserved 401eb176afef4c49ae3dea8e349421ea...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:41:18.286159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024347/publication.txtobserved 5961e5998a9b6f0449d887b2e395140d...fetched by grabo-systems from 34.44.131.203, 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. |
|---|