OT-2026-000100460
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, pump fed, 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-2026-000100460) never changes.
Identity and time
| Publication number | OT-2026-000100460 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66ef-7a68-adec-76cbd38c5269 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100460 |
| Status | PUBLIC |
Content hashes
| Canonical text | a06d6bece1da468db2bd7c68aafa34d02935d5e2f0081c25403ef2d80ad6e78f |
|---|---|
| Markdown | 78ec6a3fef41531e5777670db2b1b141ba93a15c8cfa21598b9b9af386e875e3 |
| Publication page | bb8cc7f4f9c7d06b35129260778622483f815c04d800c61c85ab91831f0abd91 |
| Manifest | f7de5bf485d95e407d709ff5cc0367494de92af35c146756bb17bc2043f2ae2e |
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 | mscCUH4iK3XOQpSYknLX81lDRik4oEUcGFvhgUR0IK0znHz6BxXhW/ahyo1/8649z4h6qXm9JjWYqDnfMvuGBQ== |
| 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
| 2026-09-17T09:27:12.560063Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100460observed bb8cc7f4f9c7d06b3512926077862248...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:12.543350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100460/manifest.jsonobserved f7de5bf485d95e407d709ff5cc036749...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:12.525004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100460/publication.mdobserved 78ec6a3fef41531e5777670db2b1b141...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:12.507542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100460/publication.txtobserved a06d6bece1da468db2bd7c68aafa34d0...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. |
|---|