OT-2026-000000599
Publication integrity record
Controlling a manufacturing process using causal models
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-2026-000000599) never changes.
Identity and time
| Publication number | OT-2026-000000599 · never reused |
|---|---|
| Internal UUID | 01a0a673-9738-7c41-a783-be102e6f4144 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:03:08.345174Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000000599 |
| Status | PUBLIC |
Content hashes
| Canonical text | 30103bf0ad280ca095536b0f300139d3c4e4dfcf3eef61c84a1e7d060ad1899d |
|---|---|
| Markdown | 6a96c5a7b0d6fd2e50cda42da7c962c2184898f5634624da856c4f7dcc8ee4b4 |
| Publication page | 4e0bd04c03106f31a14890159ee78019b335d9426c22ba192c91fd1da3291839 |
| Manifest | a9512f1ede44e865ee83f32b7c534bf12ca1fa1ec866f4b66889099753e8cbab |
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 | tRbZLpI+YnS6nHWaMb7Grjz0m2r5mZeEFslRGYH1i9wj50IcwZxhNUYlzfvcqwdLB+aeXA4NjRcQ8+zmWTR2DQ== |
| 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
| 2026-09-15T21:11:41.298612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000599observed 4e0bd04c03106f31a14890159ee78019...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T21:11:41.263630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000599/manifest.jsonobserved a9512f1ede44e865ee83f32b7c534bf1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-15T21:11:41.249728Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000599/publication.txtobserved 30103bf0ad280ca095536b0f300139d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:40:25.733193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000599observed 4e0bd04c03106f31a14890159ee78019...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:40:25.581182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000599/manifest.jsonobserved a9512f1ede44e865ee83f32b7c534bf1...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:40:25.569851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000599/publication.txtobserved 30103bf0ad280ca095536b0f300139d3...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 |
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