OT-2026-000064192
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, manifold pressure sensor, sustained blow-off after 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-2026-000064192) never changes.
Identity and time
| Publication number | OT-2026-000064192 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a45f-7694-b18d-19e65b4f44cc · 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-2026-000064192 |
| Status | PUBLIC |
Content hashes
| Canonical text | 54ba96008dbae7198127d489ac3b2853e40ff2cf98cef51601e0ea0bd6eb10fa |
|---|---|
| Markdown | ce6699194e6166f9e6489a0430ace9cc506efdbcc17d21047c94976349350dee |
| Publication page | cefe7db141f7c17060dc8a9b68241df7da597856faf28fc3af94c5554a61e4f3 |
| Manifest | 80900c57745f664a79f4d6a6099a34e09893e0406f88fb0992b5715863264158 |
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 | HUNe52bINz1l2fYZgejYWeN6rO4OEaJT5woK9YpINwHVGn95rf5c00V5F1poEfg4oIjHiL+1JwQXxs11LGTCCA== |
| 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
| 2026-09-17T10:36:18.272006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064192observed cefe7db141f7c17060dc8a9b68241df7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:18.251139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064192/manifest.jsonobserved 80900c57745f664a79f4d6a6099a34e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:18.231864Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064192/publication.mdobserved ce6699194e6166f9e6489a0430ace9cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:18.211598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064192/publication.txtobserved 54ba96008dbae7198127d489ac3b2853...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. |
|---|