OT-2026-000056029
Publication integrity record
Six cup vacuum gripper, six outlet manifold, plant vacuum fed, supply line pressure sensor, vented 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-2026-000056029) never changes.
Identity and time
| Publication number | OT-2026-000056029 · never reused |
|---|---|
| Internal UUID | 01a0ae87-0a4a-7a1e-b50b-69272a75603a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:20.734835Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056029 |
| Status | PUBLIC |
Content hashes
| Canonical text | 82c31ecfe691ebbce059d93207321a64b72c6817e47dd421f0c7009e347b54e9 |
|---|---|
| Markdown | 138af0310a74b4e1f538c2f6ef58c0071393d98da2c699196b7ccfc309dbbc9b |
| Publication page | 21401b5a88347fb46da152919c01a4fe93a089990e63903f0e9fb8e8053594cd |
| Manifest | 22c8c6484ff926f55d48588fd1c11dada6b689dca2320321030878ee891f62c8 |
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 | LovqnDctvD/E8pHTkF+3vpsG97fp+YNFMzMPgAJJ2kr5y7eIf2NnL2xCpdgp0Rupf6f1ms0AQVNvIXVyBqK2Dw== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:51:33.457337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056029observed 21401b5a88347fb46da152919c01a4fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:33.439890Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056029/manifest.jsonobserved 22c8c6484ff926f55d48588fd1c11dad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:33.422747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056029/publication.mdobserved 138af0310a74b4e1f538c2f6ef58c007...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:33.406707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056029/publication.txtobserved 82c31ecfe691ebbce059d93207321a64...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. |
|---|