OT-2026-000000181
Publication integrity record
Building management system with containerized engines
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-2026-000000181) never changes.
Identity and time
| Publication number | OT-2026-000000181 · never reused |
|---|---|
| Internal UUID | 01a0a673-147e-7fb7-b3e0-8d3fa1d41235 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:02:34.879093Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000000181 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4e2e35ce9f3262d4a13d78cf542f79434ff44e046828c60398ae3988d871300f |
|---|---|
| Markdown | d1e88982d33c9144b997c84632ab9cc365d41ad396144b5b2ef21ca4652f5d4d |
| Publication page | d2a0f768053ead9ae513fc029819ecacb84cc8d1e67d540a00d3adebbf472b5d |
| Manifest | 4e8e71c184821ad9889322a245d84e61a1f3eea00dd913683f260881fafc6ddf |
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 | s3foFIUQVq05+D28/LkEM0/UuWo8MP9mRZ/4dJDjMWT6zRhhbiH3x+KPYY+YEFX4AWbddhLN8GPNqjlUK5ZRBw== |
| 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
| 2026-09-15T20:50:39.611201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000181observed d2a0f768053ead9ae513fc029819ecac...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T20:50:39.585981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000181/manifest.jsonobserved 4e8e71c184821ad9889322a245d84e61...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:50:39.572856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000181/publication.txtobserved 4e2e35ce9f3262d4a13d78cf542f7943...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 |
|---|