OT-2026-000000157
Publication integrity record
Sheet processing machine
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-2026-000000157) never changes.
Identity and time
| Publication number | OT-2026-000000157 · never reused |
|---|---|
| Internal UUID | 01a0a673-0e06-73ac-b454-16428495a0b9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:02:33.222462Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000000157 |
| Status | PUBLIC |
Content hashes
| Canonical text | 279880ada4bce271ebfc5ff748a7600bfc6a9e762b56e85bb010861b7b0fae05 |
|---|---|
| Markdown | 746dd5670a1154b78d2901067c9b7d89709c09bfbb9b259d70cb59406d656394 |
| Publication page | a74c5afdba9f9ec11f21cc7590b76f15e5b5e739849bfdabc3a6f7bcd63f2416 |
| Manifest | 3332a956e2193193d4d63477259a25f8494d44e6c154efa39b0c1861eaa8d3e9 |
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 | YMBhcam6awQmkParsraBvuzJ/cv/nGVNMK5tyWJJppsCWz3/CsxRL/OHJ9hVfGt6HVbf8SLBrXZoTr5bAYMHBg== |
| 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
| 2026-09-15T21:00:05.857699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000157observed a74c5afdba9f9ec11f21cc7590b76f15...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T21:00:05.829743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000157/manifest.jsonobserved 3332a956e2193193d4d63477259a25f8...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T21:00:05.815574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000157/publication.txtobserved 279880ada4bce271ebfc5ff748a7600b...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 |
|---|