OT-2026-000070023
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, pump fed, pressure sensor per zone, pulsed 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-2026-000070023) never changes.
Identity and time
| Publication number | OT-2026-000070023 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1861-7289-9e97-a2d9b99abddd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070023 |
| Status | PUBLIC |
Content hashes
| Canonical text | ee40d10bdf2b66457880c85f618296cd3bfdf1b3fc7ed3bfe7bf858b68fda28a |
|---|---|
| Markdown | c6ee1443c3d3c0686effa97d08448a5fce5870b11d3a40c3123c94b3dcabaf99 |
| Publication page | 6ce1239eabe4c4cba8ec9d0b51a6b47f11b6a2f667076ce195e73b632b991f09 |
| Manifest | 92f88990f1c52e8bc03ad599222dfdf843a430b4d75d2b92e999e75fa0fbba2a |
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 | fPdPwwnwJzJIC9sBcn3SfeeI2K8u4kaYyxDKAkCDNJfeNMcRMPm66I4OES6h6IWSjZVxVl3EY9BgrxlRIv0TBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:26:58.539849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070023observed 6ce1239eabe4c4cba8ec9d0b51a6b47f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:58.522546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070023/manifest.jsonobserved 92f88990f1c52e8bc03ad599222dfdf8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:58.506885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070023/publication.mdobserved c6ee1443c3d3c0686effa97d08448a5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:58.490199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070023/publication.txtobserved ee40d10bdf2b66457880c85f618296cd...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. |
|---|