OT-2026-000100417
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, three stage ejector, pressure sensor per zone, sustained 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-2026-000100417) never changes.
Identity and time
| Publication number | OT-2026-000100417 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66ef-7d04-a730-fa9dc74f62ed · 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-2026-000100417 |
| Status | PUBLIC |
Content hashes
| Canonical text | e5513ca6757cdbe92422e4346fc70592f7b9d7c982d7c7b05ae1f2c4e5adef8e |
|---|---|
| Markdown | 8ceb290c59332156e2c98da5b91302b94d4b199eda081a159872341242a8ec65 |
| Publication page | 3bd416bc41f29efe5fe32cddf4cefaf84915774f660683a9c424f89fd48fabef |
| Manifest | 8df29dd13420f1715a5eb8a43019c68ae868f340e5d3b263608e316d5531c982 |
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 | +z9dVUKPShus1MGcnCA6USHIm0qgm7O0SuYDkNLKBEwvYWtybiaRKEnZelPp2fYIl9pJWZBoJsddxkpmgU8YCw== |
| 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
| 2026-09-17T09:27:09.521785Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100417observed 3bd416bc41f29efe5fe32cddf4cefaf8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:09.503841Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100417/manifest.jsonobserved 8df29dd13420f1715a5eb8a43019c68a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:09.486691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100417/publication.mdobserved 8ceb290c59332156e2c98da5b91302b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:09.467702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100417/publication.txtobserved e5513ca6757cdbe92422e4346fc70592...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. |
|---|