OT-2026-000000058
Publication integrity record
Zoned Emergency Stop Architecture for Segmented Industrial Lines
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-2026-000000058) never changes.
Identity and time
| Publication number | OT-2026-000000058 · never reused |
|---|---|
| Internal UUID | 01a0a4ed-4397-7b3e-909e-eec45b65c4eb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T11:56:47.897824Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000000058 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2f2ae96165922f1edfb14cc8a737ecfe26966a9e7d6f51e5df14ceaa0763c756 |
|---|---|
| Markdown | 6405e25b36575a1c22255600e6865b99072efdc33589e505daa1923f649d88c2 |
| 1d17aace6b1c614b1ee900469e50cd3c43e12c714875572d33e9e544dc121763 | |
| Publication page | 05cf72362e4c2e5999ecd95afd61b985771ddaf5be6fe4f542910883bb69c6e7 |
| Manifest | 886cfed2929b27341fb60f75e5619c18c897d50522ae7d37941ed8ba0951aa7d |
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-2026-02 · Verified |
|---|---|
| Signature | roiVR6Eri29jCwpnHkgbbI7XgJ53b+Yds3HPrm4X4tXUJrqCFYt2uI57rXCKMEEfy/PyKEJu5jC3OpnV4r1PAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T12:03:59Z batch OT-TS-2026-W38-004 · RFC 3161 token · inclusion proof root 374ac7be5b27e8fbd4755a00ec69d4c7... |
|---|
Independent retrieval
| 2026-09-15T12:41:06.808836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000058observed 05cf72362e4c2e5999ecd95afd61b985...fetched by grabo-systems from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T12:41:06.624697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000058/publication.pdfobserved 1d17aace6b1c614b1ee900469e50cd3c...fetched by grabo-systems from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T12:41:06.470229Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000058/manifest.jsonobserved 886cfed2929b27341fb60f75e5619c18...fetched by grabo-systems from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T12:41:06.307955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000058/publication.txtobserved 2f2ae96165922f1edfb14cc8a737ecfe...fetched by grabo-systems from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T12:00:02.729403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000058observed 05cf72362e4c2e5999ecd95afd61b985...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T12:00:02.705701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000058/publication.pdfobserved 1d17aace6b1c614b1ee900469e50cd3c...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T12:00:02.686861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000058/manifest.jsonobserved 886cfed2929b27341fb60f75e5619c18...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T12:00:02.672208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000058/publication.txtobserved 2f2ae96165922f1edfb14cc8a737ecfe...fetched by instance-3.rotem.ai from 127.0.0.1, 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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf5540ade9ee87306569c02456843c15d... · 9,431,008 bytes · held by held on site pending an external custodian · retention permanent |
|---|