OT-2026-000002745
Publication integrity record
Relating to packaging
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-2026-000002745) never changes.
Identity and time
| Publication number | OT-2026-000002745 · never reused |
|---|---|
| Internal UUID | 01a0a67e-852e-7a03-b22e-18f2b60e8aea · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:15:04.622679Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002745 |
| Status | PUBLIC |
Content hashes
| Canonical text | fba6c8ea51db0f0423eba134477915d24c95c405192639e377338ed717cb5aac |
|---|---|
| Markdown | c7e544e106cf30411ac850c7b9d9928e2103f3bd9989704c2a8bd3f8889bcaab |
| Publication page | dc288577669c0bf725b5221291bc29b77f0a20d7789144c69f35626acdd58a75 |
| Manifest | 72c4ea6b9a990725b4409d5a8fe2324dcab154ea9c1a6413bc5870aa384fa2ba |
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 | 3EA/e90qet9V3BQVqj8XyXzsG1IdoiGrYFynMoYXn/fPgMyptnmM0IEV2RmAJkLSYtKU2D/UG2A5ZxWZ7c5vAg== |
| 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
| 2026-09-15T19:30:09.622981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002745observed dc288577669c0bf725b5221291bc29b7...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T19:30:09.595646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002745/manifest.jsonobserved 72c4ea6b9a990725b4409d5a8fe2324d...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:30:09.584418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002745/publication.txtobserved fba6c8ea51db0f0423eba134477915d2...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 |
|---|