OT-2026-000002085
Publication integrity record
Control method, recording medium, method for manufacturing product, and 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-2026-000002085) never changes.
Identity and time
| Publication number | OT-2026-000002085 · never reused |
|---|---|
| Internal UUID | 01a0a67a-85c6-7695-8cc5-c1e2d8685eca · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:10:42.630804Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002085 |
| Status | PUBLIC |
Content hashes
| Canonical text | 20cd360426ff2e5a76e003c7fb624ce545a19218d037794162abe526e40d5c45 |
|---|---|
| Markdown | 29e440b12e05249810f304cc8d78e8e936f3f437d3b6c78015348170fd5629ec |
| Publication page | d09cfafadd483e17368f249318913c700fc6be8157359943338db11255edf820 |
| Manifest | f239d781c52fa6c7c01e7c77300f489e0267ec0392f5e4cfa9233d802bbf25ed |
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 | xtbL7MWpe0fmyIXh4pQcF9PErwj3LRjUa2psyaBWxrQf3zbK5h7/KgIPzcwjCkB9iyQ9b5JIBovIDVX1MGSqDg== |
| 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
| 2026-09-16T04:23:09.097993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002085observed d09cfafadd483e17368f249318913c70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T04:23:09.084213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002085/manifest.jsonobserved f239d781c52fa6c7c01e7c77300f489e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T04:23:09.071646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002085/publication.mdobserved 29e440b12e05249810f304cc8d78e8e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T04:23:09.057835Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002085/publication.txtobserved 20cd360426ff2e5a76e003c7fb624ce5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:50:26.833210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002085observed d09cfafadd483e17368f249318913c70...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:50:26.680876Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002085/manifest.jsonobserved f239d781c52fa6c7c01e7c77300f489e...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:50:26.666873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002085/publication.txtobserved 20cd360426ff2e5a76e003c7fb624ce5...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 |
|---|