OT-2026-000002749
Publication integrity record
Sorting device
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-2026-000002749) never changes.
Identity and time
| Publication number | OT-2026-000002749 · never reused |
|---|---|
| Internal UUID | 01a0a67e-8af8-7332-854b-a229359d510d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:15:06.104368Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002749 |
| Status | PUBLIC |
Content hashes
| Canonical text | 081054d4acb82e1d680f828844b1c4c38e26348be7fbf0802ece45c4c10e49fc |
|---|---|
| Markdown | dff861a41c577a5b34f51cd3e0cbae2a10948259f929d9f3bbea7b682e6354ca |
| Publication page | 16cd0c588effe3a9c35fe3cf1859cd10bc8949a5e85e922ca539675e5d00cddf |
| Manifest | bbc2a17b299082126c1529ce794f7addc87b96dc133964664ee32914dcb05edd |
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 | Jp2N5Bjk3kDD3iTnsy5G9u5D9kj4LA36UFqvNaSGa9V79sySEn7fR85EvrlaZNGTOg9UfMO5NNlqY9L1Srs6BQ== |
| 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
| 2026-09-15T19:30:09.143286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002749observed 16cd0c588effe3a9c35fe3cf1859cd10...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T19:30:09.111135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002749/manifest.jsonobserved bbc2a17b299082126c1529ce794f7add...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:30:09.097019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002749/publication.txtobserved 081054d4acb82e1d680f828844b1c4c3...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 |
|---|