OT-2026-000047080
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000047080) never changes.
Identity and time
| Publication number | OT-2026-000047080 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f8-710e-aa64-2ef97850bb33 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047080 |
| Status | PUBLIC |
Content hashes
| Canonical text | cfe6f87819311c1bd98e73c645e9b318bda6dc8718580e2b481b79d4b5d5f9b4 |
|---|---|
| Markdown | 2d1e1a05ec9e4976d462bddb7c2e76c4f6ffe1acca6a14f3139d17552a1bb855 |
| Publication page | a4010131d67c31233025298987e0e7765c39d9576a3ecb29424629e1f7d45a3b |
| Manifest | c034fd020ce04a5fdaf02648994ade924e086573bce7a1c45ea78063625a409d |
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 | juM+mZ4zMb98YPTkDzB2umcFLv40o2zPSQG1+Xb1CiLAT0QiHoqyEKEVhQVTdf0qVZylb1tByCgtnQCe9DUDAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:10:23.500726Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047080observed a4010131d67c31233025298987e0e776...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:23.479112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047080/manifest.jsonobserved c034fd020ce04a5fdaf02648994ade92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:23.453765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047080/publication.mdobserved 2d1e1a05ec9e4976d462bddb7c2e76c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:23.426135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047080/publication.txtobserved cfe6f87819311c1bd98e73c645e9b318...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:51.632219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047080observed a4010131d67c31233025298987e0e776...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:51.612176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047080/manifest.jsonobserved c034fd020ce04a5fdaf02648994ade92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:51.593160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047080/publication.mdobserved 2d1e1a05ec9e4976d462bddb7c2e76c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:51.572973Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047080/publication.txtobserved cfe6f87819311c1bd98e73c645e9b318...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. |
|---|