OT-2026-000091984
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, 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-2026-000091984) never changes.
Identity and time
| Publication number | OT-2026-000091984 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-43bb-705f-bf39-9e5749f41724 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:37.256105Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091984 |
| Status | PUBLIC |
Content hashes
| Canonical text | 44be837e83d4972fb1e32940bc151b0ac5fc4ff8df9f054b591e4081d78416e6 |
|---|---|
| Markdown | 648f7984286af43721c99ef286fcc0b65d19c51cf7c7a4aadf88fb56bafa0f43 |
| Publication page | 3fe2cf3bc7f956bb8a9f9082c5ae8bea713a1a37f8d88f0eec50efa01f49cae2 |
| Manifest | 15b32568f4c7b2eab6fbef4ed11cba9306691b9a384f04c2b36c20630b27240b |
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 | mVBrXTcX6mudkvamW+YaazU5jUPoCedyXU98GyXZgmtsiHYT/23yS8gEjclp8GukS9bzn0DW3oLOxZ7+NVy8Cw== |
| 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
| 2026-09-17T09:42:58.127215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091984observed 3fe2cf3bc7f956bb8a9f9082c5ae8bea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:42:58.095063Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091984/manifest.jsonobserved 15b32568f4c7b2eab6fbef4ed11cba93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:58.042866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091984/publication.mdobserved 648f7984286af43721c99ef286fcc0b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:57.982823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091984/publication.txtobserved 44be837e83d4972fb1e32940bc151b0a...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. |
|---|