OT-2026-000100064
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, single stage ejector, pressure sensor per zone, 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-2026-000100064) never changes.
Identity and time
| Publication number | OT-2026-000100064 · never reused |
|---|---|
| Internal UUID | 01a0aea3-1474-757b-97a6-b1f9a8f7c36c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:58.336218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100064 |
| Status | PUBLIC |
Content hashes
| Canonical text | f38f27a7b18035443a8bd10a096745ac45117decca7fd742308fd324416d49e5 |
|---|---|
| Markdown | 39ac40abb3c312c531e2ebfc4644d6e2e443b6accb70b153b80547a3224e40cd |
| Publication page | 2889e1491c9e8e371a5f6eb01ffeb15f78881a55439e4dd61d92f9222cf63532 |
| Manifest | e5d56f2cad439f5a54d2382eba706ada44e1dda1d78df9a4aea702d6a8c0becd |
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 | zsLgFmLMOpndrh/h1W26y3FNCVNcYQlTwGrRWSpQvT5fj+rbI0BXnogKiZh9BAp7yJS7VYjGb8ZZQgqYV9FqBA== |
| 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
| 2026-09-17T09:29:00.591254Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100064observed 2889e1491c9e8e371a5f6eb01ffeb15f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:00.571685Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100064/manifest.jsonobserved e5d56f2cad439f5a54d2382eba706ada...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:00.552388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100064/publication.mdobserved 39ac40abb3c312c531e2ebfc4644d6e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:00.531787Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100064/publication.txtobserved f38f27a7b18035443a8bd10a096745ac...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. |
|---|