OT-2026-000001399
Publication integrity record
Heat-treatment installation for food products
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-2026-000001399) never changes.
Identity and time
| Publication number | OT-2026-000001399 · never reused |
|---|---|
| Internal UUID | 01a0a675-d894-7d0b-b873-0b4988fb3483 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:05:36.149302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000001399 |
| Status | PUBLIC |
Content hashes
| Canonical text | cf472f359dbf7f87fab769692c181feb65f9e51b8489da4df013ab4e7cd334fa |
|---|---|
| Markdown | 21b1852ea742c0ed79ff83b451507d3b6e71ac33c4b3461ab5d42589d59945c1 |
| Publication page | ac66738c36f1d86a52b4b44c8534c703ecc21d49059bc583175fed0dbba10d12 |
| Manifest | e9dece06e6f9039fca1655e337bb7eec86ca9110791543f2119f737d70cd734d |
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 | Pa2xFh4hS7fWZYhjdozMi3bvpIBIkJH5hTAUEGTW5bO8of4ovvXDLm6YJVJtbBbFQWQvfc31WNn62Xv+do2/CA== |
| 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
| 2026-10-26T16:41:55.075252Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001399observed ac66738c36f1d86a52b4b44c8534c703...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-26T16:41:54.977932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001399/manifest.jsonobserved e9dece06e6f9039fca1655e337bb7eec...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-26T16:41:54.919645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001399/publication.mdobserved 21b1852ea742c0ed79ff83b451507d3b...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-26T16:41:54.738442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001399/publication.txtobserved cf472f359dbf7f87fab769692c181feb...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:10:20.750242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001399observed ac66738c36f1d86a52b4b44c8534c703...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:10:20.719152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001399/manifest.jsonobserved e9dece06e6f9039fca1655e337bb7eec...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:10:20.579497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001399/publication.txtobserved cf472f359dbf7f87fab769692c181feb...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 |
|---|