OT-2026-000003371
Publication integrity record
Conveyor ball unit
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-2026-000003371) never changes.
Identity and time
| Publication number | OT-2026-000003371 · never reused |
|---|---|
| Internal UUID | 01a0a6b7-ce2c-71b6-a505-871c72fa1e09 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T20:17:38.860820Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000003371 |
| Status | PUBLIC |
Content hashes
| Canonical text | c1232e4deb22832ac0dbbd4355d79854caf6424adf8a216fab2e9044568b7fd6 |
|---|---|
| Markdown | 6143c5a58e2617e44969fd02a256d4db39bca51ce3ebf9a4c680724a6e4cf562 |
| Publication page | c13e8ffaf6b4d1e31ec7eb3ef8442e98283f9f277aea2b51e4e3ea14c1016c7d |
| Manifest | 1c1edb127f840bf98297a9d14721bfb1747f2907b40553847a0a45cd67549a5d |
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 | njQ9UUgyLmAvnP+5XHUC50brrjQtTnYXuqNsxV7YjF89qLGnmJbZoWJ1r6GKMpFy5D/LtmgerQ78zdPE5F3NAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T20:27:02Z batch OT-TS-2026-W38-005 · RFC 3161 token · inclusion proof root 0d980c01ea01b2d7f69845e24a85320c... |
|---|
Independent retrieval
| 2026-09-15T20:20:04.110436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003371observed c13e8ffaf6b4d1e31ec7eb3ef8442e98...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T20:20:04.081911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003371/manifest.jsonobserved 1c1edb127f840bf98297a9d14721bfb1...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:20:04.068696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003371/publication.txtobserved c1232e4deb22832ac0dbbd4355d79854...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 |
|---|