OT-2026-000023081
Publication integrity record
Six cup vacuum gripper, six outlet manifold, two stage ejector, 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-2026-000023081) never changes.
Identity and time
| Publication number | OT-2026-000023081 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46ed-74cb-9042-5ff8b8e401ea · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023081 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7de1413d208c1a3317cc935cfbbd5b2b796e6bb49ff4c82aa82cfcb4b29fe120 |
|---|---|
| Markdown | 968cc77b3d7502a6fd91159c7d8d1b1d1bf354e854badbe9e5056fd43341b0be |
| Publication page | b9f19c4c6a2b98513205ed4c8f84ca5ad927d48961a615d6b243a4151749e7b7 |
| Manifest | 9a1e138c6fd91dfb5e6b89c288c464c8698370c9c80fce913233e5f8aad97f6a |
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 | NBXVYFMVUd9p9tyKp2ChD2IDv55JbPK+DxRxfoUqodG2rUzVAK8BMWPx0F/JUrYQ4oB0ZE1i5xf5ZQVkMhrHDg== |
| 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
| 2026-09-17T11:52:42.644693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023081observed b9f19c4c6a2b98513205ed4c8f84ca5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:42.624656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023081/manifest.jsonobserved 9a1e138c6fd91dfb5e6b89c288c464c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:42.605527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023081/publication.mdobserved 968cc77b3d7502a6fd91159c7d8d1b1d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:42.588312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023081/publication.txtobserved 7de1413d208c1a3317cc935cfbbd5b2b...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. |
|---|