OT-2026-000032921
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, pulsed blow-off after 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-2026-000032921) never changes.
Identity and time
| Publication number | OT-2026-000032921 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4842-7f3d-a159-c1126008f1e0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032921 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6beb9d19026b0f85c5df66967f4cc1bf21466aac3d990a2ae31515eadc6071e7 |
|---|---|
| Markdown | f7a260e18a8cffbef58c65e297b83761dd0738c2571b3a5fbf6e66068dfef4da |
| Publication page | a7144dea38b6d18acba66e60b0960aca3f32dbdc49c252df62cfa8365a03edf4 |
| Manifest | 6663851c669b2355ee7007de71d105f768829c1dd85e04ea19cdac3dee5d8ec4 |
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 | oZvFk4sBHA+xVpjaw8A7qOlA0qHhdq2IQfJgpJ/nO1R5CcQC0ClRv+EVAANG2Rh/50q+2FZf+kRTq3Fxl5/aAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:32:30.949021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032921observed a7144dea38b6d18acba66e60b0960aca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:30.931486Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032921/manifest.jsonobserved 6663851c669b2355ee7007de71d105f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:30.911922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032921/publication.mdobserved f7a260e18a8cffbef58c65e297b83761...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:30.894072Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032921/publication.txtobserved 6beb9d19026b0f85c5df66967f4cc1bf...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. |
|---|