OT-2026-000064243
Publication integrity record
Three bellows cup vacuum gripper, three zone face, two stage ejector, pressure sensor per zone, 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-2026-000064243) never changes.
Identity and time
| Publication number | OT-2026-000064243 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a460-7efb-93eb-48e1baaf5c4b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064243 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3ab43fe3e1b985941bd4425c2f5a4ae335361640f65f63c363f04836578106fb |
|---|---|
| Markdown | 17bfea3a4331a5b394256af5dfc3eb2f1db862c090578b91d7f624629f3a73f3 |
| Publication page | 2b470c5eb222355f81c5e3081d981cc0a2353dc0c817f43f2c0e9f0ab9cfa564 |
| Manifest | c2174146b6c46ce194200749b811a150295cc3ff9c09477c1c551914cfa55879 |
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 | FZPmZ6h/gYxPekJH9K6Cu+y1e2xzsk+937GAbffqAFH2CozuQWIjJ3GLz/oglpSAZ2k6PTQVNDWxM5o+4LbTBg== |
| 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
| 2026-09-17T10:36:22.336673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064243observed 2b470c5eb222355f81c5e3081d981cc0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:22.318619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064243/manifest.jsonobserved c2174146b6c46ce194200749b811a150...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:22.299333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064243/publication.mdobserved 17bfea3a4331a5b394256af5dfc3eb2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:22.281859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064243/publication.txtobserved 3ab43fe3e1b985941bd4425c2f5a4ae3...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. |
|---|