OT-2026-000001842
Publication integrity record
Branch assembly system and method
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-2026-000001842) never changes.
Identity and time
| Publication number | OT-2026-000001842 · never reused |
|---|---|
| Internal UUID | 01a0a678-f44e-7344-9ae5-919b14d35981 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:08:59.854569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000001842 |
| Status | PUBLIC |
Content hashes
| Canonical text | 62391ad5869e7335c61eb055927a9ea2dec1dc454a5b337f51ac1d7bacffd247 |
|---|---|
| Markdown | 04e077bdf4019b446adbf9dd2eeaaf64616dfbfcb5f2bbc2bf7860c8efaabe95 |
| Publication page | 1f7be15be5864ff02b4ea866319d133abfcdb5f3c7eb3dec19c59023a01e3246 |
| Manifest | 78100df37c1097c869082b4a9958e8b85143b5331ab24b52e2dceccada3927ff |
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 | Gmd3pm9qsbVHwv8/JfUfkMBtL8dZuNEUoWLM+AqelqWPZeUv9paXt0lCNG2qGJO1ngQx2M9TAPknPgsrmr+4Bw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T19:27:02Z batch OT-TS-2026-W38-002 · RFC 3161 token · inclusion proof root 2d7e364e718bd6a32072ec57f9edc195... |
|---|
Independent retrieval
| 2026-09-16T04:23:12.879899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001842observed 1f7be15be5864ff02b4ea866319d133a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T04:23:12.866191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001842/manifest.jsonobserved 78100df37c1097c869082b4a9958e8b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T04:23:12.851575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001842/publication.mdobserved 04e077bdf4019b446adbf9dd2eeaaf64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T04:23:12.831732Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001842/publication.txtobserved 62391ad5869e7335c61eb055927a9ea2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:10:19.676767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001842observed 1f7be15be5864ff02b4ea866319d133a...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:10:19.648251Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001842/manifest.jsonobserved 78100df37c1097c869082b4a9958e8b8...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:10:19.636010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001842/publication.txtobserved 62391ad5869e7335c61eb055927a9ea2...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 |
|---|