OT-2026-000000866
Publication integrity record
Line for producing metal profiles for plasterboard false ceilings
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-2026-000000866) never changes.
Identity and time
| Publication number | OT-2026-000000866 · never reused |
|---|---|
| Internal UUID | 01a0a673-ef79-7925-a0e9-38160b2fb660 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:03:30.937670Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000000866 |
| Status | PUBLIC |
Content hashes
| Canonical text | debbd69351eda7a768d8ed3847e624bef0675a26934f01325fc1e42653996e74 |
|---|---|
| Markdown | 797f0aa3765ac5ed445b5721e7813139585899df4c625754e0c4874de0e6e04a |
| Publication page | 25231856e46cab0a75ac3dd2415f403265cb17212b65787b6af3a54793fe173b |
| Manifest | 457f6200ad554c772ca11263f835ac8a710bf81fb36379b204f6a43ace0b6b5b |
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 | FiH9QzE5ZdqYR89Ty7A42GwwLuHE+VN8nIbEIvbPV74QT+TiT7vxobs41v2akJI8g9d5hVBMMEJPqkSoh4bAAg== |
| 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
| 2026-09-15T20:30:25.948491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000866observed 25231856e46cab0a75ac3dd2415f4032...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T20:30:25.917818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000866/manifest.jsonobserved 457f6200ad554c772ca11263f835ac8a...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:30:25.903079Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000866/publication.txtobserved debbd69351eda7a768d8ed3847e624be...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 |
|---|