ISRC GBAJY0836017
Verified recording
GBAJY0836017 is “Waltz No. 19 in A Minor, KK IVb/11” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x6be6f8861c3ab108e9a7a6c9d1fdba1ef8d9ab3773867d5a1797953dad5ef12c and independently timestamped
in Bitcoin block 960209 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY0836017.
Recording identifiers
- ISRC
- GBAJY0836017
- Title
- Waltz No. 19 in A Minor, KK IVb/11
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x6be6f8861c3ab108e9a7a6c9d1fdba1ef8d9ab3773867d5a1797953dad5ef12c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T05:15:54+00:00
- Bitcoin block
- 960209
- Canonical record hash
sha256:4f356d2b69a2cdc4a6ea72bcd36e7b2169106b512ef56455447ad09146491b42- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY0836017
- Bitcoin block existence check
- https://blockstream.info/api/block/960209
Full record
Track page: Waltz No. 19 in A Minor, KK IVb/11 · Machine-readable JSON-LD