OT-2026-000039277
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, 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-2026-000039277) never changes.
Identity and time
| Publication number | OT-2026-000039277 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9674-7bcf-b197-c383c9cb91ae · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039277 |
| Status | PUBLIC |
Content hashes
| Canonical text | ac689e4b71071901861f4d35b41cd144f8ee2d49bded8ff3fc70a04b5331f767 |
|---|---|
| Markdown | 43f4343b2a7e03b2a4e29c59e39adda27d4a0753f9746f8fb7639194e35d1e3c |
| Publication page | d034eda8cda3f9b3194f42c44bbd812f8f1ed659160943cdfd036b9a8622fed1 |
| Manifest | 48e06fb19fe5aa05b815fdf4d7065e584b8cc40fba48f124995f71fef6097cec |
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 | CEhqLtzhRaHY3/BTGXo3iYQZ5VyYs1MLj7NNMO1s2FSl921ECFOWbnQwUS73qPg4ws4jaAshOJTem3WZ3vcTAA== |
| 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
| 2026-09-17T11:20:49.108045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039277observed d034eda8cda3f9b3194f42c44bbd812f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:49.090399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039277/manifest.jsonobserved 48e06fb19fe5aa05b815fdf4d7065e58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:49.074621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039277/publication.mdobserved 43f4343b2a7e03b2a4e29c59e39adda2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:49.037555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039277/publication.txtobserved ac689e4b71071901861f4d35b41cd144...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. |
|---|