ISRC CZA160405916
Verified recording
CZA160405916 is “Moravian Folk Poetry in Songs, JW V/2: No. 45, Headache” by Leoš Janáček,
registered on the CopyrightChains blockchain with CopyrightID
0x0aefd435afd3e619fe81b71c81d3c072ab22dc8fdaef8f1759cbb97e5be81096 and independently timestamped
in Bitcoin block 960448 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA160405916.
Recording identifiers
- ISRC
- CZA160405916
- Title
- Moravian Folk Poetry in Songs, JW V/2: No. 45, Headache
- Artist
- Leoš Janáček
- CopyrightID (CopyrightChains transaction hash)
0x0aefd435afd3e619fe81b71c81d3c072ab22dc8fdaef8f1759cbb97e5be81096
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T18:48:12+00:00
- Bitcoin block
- 960448
- Canonical record hash
sha256:80e8aae57b98e95788987c3f678ce4cd9b740d99cd533c5ce2ed72d88632d48c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA160405916
- Bitcoin block existence check
- https://blockstream.info/api/block/960448
Full record
Track page: Moravian Folk Poetry in Songs, JW V/2: No. 45, Headache · Machine-readable JSON-LD