ISRC CZA167700326
Verified recording
CZA167700326 is “Variations symphoniques” by César Franck,
registered on the CopyrightChains blockchain with CopyrightID
0xa2db3638cd38d844cce76d47be669b3648bbd12a5cffdecaa7ac5db1f20b20b2 and independently timestamped
in Bitcoin block 960144 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA167700326.
Recording identifiers
- ISRC
- CZA167700326
- Title
- Variations symphoniques
- Artist
- César Franck
- CopyrightID (CopyrightChains transaction hash)
0xa2db3638cd38d844cce76d47be669b3648bbd12a5cffdecaa7ac5db1f20b20b2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:09:47+00:00
- Bitcoin block
- 960144
- Canonical record hash
sha256:66bd27e6f54b3cbe4436d55fb87752167cd8d266271b7dc2d3a3adabe2d87e22- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA167700326
- Bitcoin block existence check
- https://blockstream.info/api/block/960144
Full record
Track page: Variations symphoniques · Machine-readable JSON-LD