OT-2026-000001508
Publication integrity record
A conveyor 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-2026-000001508) never changes.
Identity and time
| Publication number | OT-2026-000001508 · never reused |
|---|---|
| Internal UUID | 01a0a676-7eaf-76fd-a36b-ad451d8fee73 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:06:18.672671Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000001508 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4c8a53110827e46521b9ea93276681d44e5c665fdbcb84af5872ab981225b3ba |
|---|---|
| Markdown | d01274df9f433dfdcfe49287c5bd496b95ec6b3194198ec8603552fb5ef6b89c |
| Publication page | a522153c2ca7e99c7596015d30011380a6f4790d0a2226754c68825698489791 |
| Manifest | cf3cdf67e326c05699cd56dd33ab904a64186cf03a6d1e1e6a9bf80e3b1c4f54 |
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 | EgBBJ1ESThycF37RteP7hSkH4bwX+twwA8eVpQS1v2pKqQeSuz/enbKf0x1PJo+WUnxD7Cff1jfXmnz4oHRYAg== |
| 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
| 2026-09-15T20:00:36.399170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001508observed a522153c2ca7e99c7596015d30011380...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T20:00:36.242994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001508/manifest.jsonobserved cf3cdf67e326c05699cd56dd33ab904a...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:00:36.229471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001508/publication.txtobserved 4c8a53110827e46521b9ea93276681d4...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 |
|---|