ISRC FRZ119701170
Verified recording
FRZ119701170 is “7 Chants tziganes, Op. 55: Als die alte Metter” by Antonín Dvořák,
registered on the CopyrightChains blockchain with CopyrightID
0x34de5999b087b0d321015ba2f3cc3ea91520f9969c82408bcb10dc104b0e1462 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ119701170.
Recording identifiers
- ISRC
- FRZ119701170
- Title
- 7 Chants tziganes, Op. 55: Als die alte Metter
- Artist
- Antonín Dvořák
- CopyrightID (CopyrightChains transaction hash)
0x34de5999b087b0d321015ba2f3cc3ea91520f9969c82408bcb10dc104b0e1462
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:66aaf3e65584a62a0d8c41c5fbf3bc9fa05a6efd0827a5665f5162af36c5cc00- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ119701170
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: 7 Chants tziganes, Op. 55: Als die alte Metter · Machine-readable JSON-LD