OT-2026-000066668
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum 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-2026-000066668) never changes.
Identity and time
| Publication number | OT-2026-000066668 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce42-7dd9-aca8-9ec541de26b7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066668 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6235f49b3e4652e2573738da3ae3addec4edf24a058ff2b31a1e8b5e128f3a72 |
|---|---|
| Markdown | 17874b41d8052af5314d6d91865a5d72d8bdc6399ff3b1bf6c73e337a36fd73f |
| Publication page | 925c301bda3d9fb5fcb00059b13a7d9c403244bf03912530a8d43f0439063848 |
| Manifest | e2fb29a96c4ea5f189a66cacb893da8d6ec87e73d4aa9a157e5e16ee25911a2c |
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 | cRcpdcsjwhysOUYgvoG2nE9iprNuz+2RVyicloRHUe2danKQxu2n6hMSWlhFz11jq3rsGCTJOiZ0IM7xNIcDDA== |
| 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
| 2026-09-17T10:33:03.471422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066668observed 925c301bda3d9fb5fcb00059b13a7d9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:03.453757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066668/manifest.jsonobserved e2fb29a96c4ea5f189a66cacb893da8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:03.434971Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066668/publication.mdobserved 17874b41d8052af5314d6d91865a5d72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:03.417036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066668/publication.txtobserved 6235f49b3e4652e2573738da3ae3adde...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. |
|---|