OT-2026-000000057
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-2026-000000057) never changes.
Identity and time
| Publication number | OT-2026-000000057 · never reused |
|---|---|
| Internal UUID | 01a0a672-8989-776c-a2f5-0824f729d243 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:01:59.308782Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000000057 |
| Status | PUBLIC |
Content hashes
| Canonical text | 13b4ee2e55f8a9e0d6e9be3a2522f2040f583be52d646f193ce3b6c915efb390 |
|---|---|
| Markdown | 90799ef5a3d3a687ebbdb88735cbf644b16ca049df9a0fde83bae7ff91e17e14 |
| Publication page | 310bc844917dd609da33e847bbdb8dfe68a59b1521c2b835202e2bab22b54daa |
| Manifest | f144bbce4249214dc17a7914716d7236ff592a25b71969abdeb1e8ccb57ba671 |
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 | fOi5eqO2kvyofDeqDtpngdug3Yd4Cy98tt3vb6VyQqLsE80JMksPJdqWQlz0cDGMO8cC9/lNmkdmswTi/XKwBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T19:07:03Z batch OT-TS-2026-W38-001 · RFC 3161 token · inclusion proof root 6369baadb1a246009d149835804d20ba... |
|---|
Independent retrieval
| 2026-09-15T21:00:16.327990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000057observed 310bc844917dd609da33e847bbdb8dfe...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T21:00:16.173468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000057/manifest.jsonobserved f144bbce4249214dc17a7914716d7236...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T21:00:16.158085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000057/publication.txtobserved 13b4ee2e55f8a9e0d6e9be3a2522f204...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.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|