OT-2026-000059452
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, sustained 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-2026-000059452) never changes.
Identity and time
| Publication number | OT-2026-000059452 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8617-71fe-8ac9-dd83ef38b299 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:03.500379Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059452 |
| Status | PUBLIC |
Content hashes
| Canonical text | f1464ff2acbf12df3402462393640c64139f74a017f2aca2a173464568108c9b |
|---|---|
| Markdown | 26dfd3c99be2e3435e7d18e98c02200f424de91926127f56c1da45bddfb3c765 |
| Publication page | 6506e79c7a43a17fb8917a18bb846a4ca22c7f0c6d0e3d1db498ac9695617b2e |
| Manifest | f17f37518986b63e6cade17e2ea87febef29762319508a2aa016030f48d1c862 |
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 | vmHqY7vQivi9gxba54FpVF/3h1jLl5xGNPZ8717IuiiUAqNrIzv3ADLTU85XZuIahZClrfcf3shG0u3dVasBCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:46:06.535783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059452observed 6506e79c7a43a17fb8917a18bb846a4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:06.518937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059452/manifest.jsonobserved f17f37518986b63e6cade17e2ea87feb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:06.496130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059452/publication.mdobserved 26dfd3c99be2e3435e7d18e98c02200f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:06.468825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059452/publication.txtobserved f1464ff2acbf12df3402462393640c64...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. |
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