OT-2026-000098189
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, single stage ejector, 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-2026-000098189) never changes.
Identity and time
| Publication number | OT-2026-000098189 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e964-7166-99cd-c3ba69d529b5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:41.837875Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098189 |
| Status | PUBLIC |
Content hashes
| Canonical text | 13b3c7a4d611bfec6a86e2a2d2776fd16c1e12cd4358d152b95131a008285c7d |
|---|---|
| Markdown | 4db5620965ce12732e27d3edf5d7554dcfa2e8a840968c76de09085bea47c1e9 |
| Publication page | 719c86e626235606e8aadd9071280ca172d7180dd837d455f3669f1ab9553661 |
| Manifest | c67886cf0c3ee90e9be09bb63c04ded725b941bef448f2918e3a25dac51f5b11 |
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 | PZXmVpK39gVit0m0d1o/F9m5Txn3FukGWIaGDuFiIxzzTDD3ioj/latASjvxpuMYtEPWktRZ4Xttv30VI3GKCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:31:20.815841Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098189observed 719c86e626235606e8aadd9071280ca1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:20.797354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098189/manifest.jsonobserved c67886cf0c3ee90e9be09bb63c04ded7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:20.780585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098189/publication.mdobserved 4db5620965ce12732e27d3edf5d7554d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:20.764292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098189/publication.txtobserved 13b3c7a4d611bfec6a86e2a2d2776fd1...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. |
|---|