OT-2026-000001425
Publication integrity record
Article storage system
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-2026-000001425) never changes.
Identity and time
| Publication number | OT-2026-000001425 · never reused |
|---|---|
| Internal UUID | 01a0a675-fdc6-712a-82e7-e1dce846a0c3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:05:45.671243Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000001425 |
| Status | PUBLIC |
Content hashes
| Canonical text | f1e79898c445ed498d90111b86e286e79f7081106256c083ee9d780e00b87eef |
|---|---|
| Markdown | 480d89b98372e3d44af54cc3fea586f40119bc2b65c2dccbb50dfb4fae0e24a4 |
| Publication page | 834158ff0d34c47bd08598a56c47dcceda80f0f721888890d3db1ae0ceada601 |
| Manifest | aef884db43c4c33eb2984af5f7edfa2c2296538fc4f14402fab143b736a8523c |
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 | P2tPLPJ1ci+VyDuKUNPRaLBaSeL40nMjW3hKY2VtKh52BjFEE0am0KzL96H3Muou36Hy2ISUyekduifJOfxFDw== |
| 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
| 2026-09-23T08:41:24.471698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001425observed 834158ff0d34c47bd08598a56c47dcce...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-23T08:41:24.426974Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001425/manifest.jsonobserved aef884db43c4c33eb2984af5f7edfa2c...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-23T08:41:24.381668Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001425/publication.mdobserved 480d89b98372e3d44af54cc3fea586f4...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-23T08:41:24.247384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001425/publication.txtobserved f1e79898c445ed498d90111b86e286e7...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T16:41:12.098027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001425observed 834158ff0d34c47bd08598a56c47dcce...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T16:41:11.965275Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001425/manifest.jsonobserved aef884db43c4c33eb2984af5f7edfa2c...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T16:41:11.782078Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001425/publication.mdobserved 480d89b98372e3d44af54cc3fea586f4...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T16:41:11.637337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001425/publication.txtobserved f1e79898c445ed498d90111b86e286e7...fetched by grabo-systems from 34.44.131.203, 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 |
|---|