OT-2026-000025337
Publication integrity record
Four cup vacuum gripper, four outlet manifold, pump 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-2026-000025337) never changes.
Identity and time
| Publication number | OT-2026-000025337 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa7-7bcd-81c4-6ac116f24126 · 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-2026-000025337 |
| Status | PUBLIC |
Content hashes
| Canonical text | c432e4e24ff97b2ee02c4d3b05b96015a4323a71d379386884a561084dcc0e86 |
|---|---|
| Markdown | 7bec6a0c06014b3de7c4b1d418189cacd6603d5cd793b4177dfc0c0e456d707d |
| Publication page | 9d614738b90ffc67e017f2b9ba7e2a7c7c71b5d2d93d9ce01669ccc7d9320189 |
| Manifest | 561b8ba69418ae001bb2c0fd47f7ac23c3a88dd432e6bb9c3aaa1cd75a40a98d |
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 | 9T6svBDV/xvmhYtaJH8DfmxsY9kPjUC8daJalL4a6pHMYJQqBJ76PDJwRkj3d00Z9QUf2N4nTdHPol1vDIstBg== |
| 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
| 2026-09-17T11:47:21.862450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025337observed 9d614738b90ffc67e017f2b9ba7e2a7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:21.846700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025337/manifest.jsonobserved 561b8ba69418ae001bb2c0fd47f7ac23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:21.830193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025337/publication.mdobserved 7bec6a0c06014b3de7c4b1d418189cac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:21.810366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025337/publication.txtobserved c432e4e24ff97b2ee02c4d3b05b96015...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. |
|---|