OT-2026-000000215
Publication integrity record
Article transport facility
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-2026-000000215) never changes.
Identity and time
| Publication number | OT-2026-000000215 · never reused |
|---|---|
| Internal UUID | 01a0a673-1d6c-7b08-8cfa-a9016bba4bb9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:02:37.164705Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000000215 |
| Status | PUBLIC |
Content hashes
| Canonical text | f798a07075a00f6ea46735204ad74ddbee94f6dcf8175518d801c2f6ec624e77 |
|---|---|
| Markdown | d67e1855a46d8511273c8e8a96738a7a5ad049f85dc1da7eef135878205a35fb |
| Publication page | 93f9420848312a8019126527c5c7c756663155fa52e33f6b0f1867ddfb3ac8e1 |
| Manifest | 3b4200c19803f1d4c36bc6b9c9f1ff74f0397b3dd56a35d69d55a8960c0f70e3 |
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 | um5Dth7NBwbwI0ZPteAqJJxgQ1gjyH2DSyXS0Qk0sR8AuGh2nxhl/Pv2TC6pYISt2YA8aY4IccPaIaZfM7i/Cw== |
| 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
| 2026-10-26T12:41:13.723794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000215observed 93f9420848312a8019126527c5c7c756...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-26T12:41:13.675691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000215/manifest.jsonobserved 3b4200c19803f1d4c36bc6b9c9f1ff74...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-26T12:41:13.627436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000215/publication.mdobserved d67e1855a46d8511273c8e8a96738a7a...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-26T12:41:13.547127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000215/publication.txtobserved f798a07075a00f6ea46735204ad74ddb...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:50:35.860931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000215observed 93f9420848312a8019126527c5c7c756...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:50:35.819656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000215/manifest.jsonobserved 3b4200c19803f1d4c36bc6b9c9f1ff74...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:50:35.807063Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000215/publication.txtobserved f798a07075a00f6ea46735204ad74ddb...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 |
|---|