ISRC GBAJY1184917
Verified recording
GBAJY1184917 is “Waltz No. 19 in A Minor, KK IVb/11” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x495cae7890e438d52d1e9e306663d29ef26d96fd853499e90525d72860ca50a1 and independently timestamped
in Bitcoin block 960368 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY1184917.
Recording identifiers
- ISRC
- GBAJY1184917
- Title
- Waltz No. 19 in A Minor, KK IVb/11
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x495cae7890e438d52d1e9e306663d29ef26d96fd853499e90525d72860ca50a1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:26:41+00:00
- Bitcoin block
- 960368
- Canonical record hash
sha256:d3bc1166346d0f65f032cc3407bdf8ea533dd7a47bfa6f082f588d8eb7205faa- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY1184917
- Bitcoin block existence check
- https://blockstream.info/api/block/960368
Full record
Track page: Waltz No. 19 in A Minor, KK IVb/11 · Machine-readable JSON-LD