ISRC GBAYC0901418
Verified recording
GBAYC0901418 is “Waltzes, Op. 64: No. 2 in C-Sharp Minor. Tempo giusto” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x5219529f863d8c6aedcf0770ab660ba0dcba502f60bb8ef0156ff72362b32a85 and independently timestamped
in Bitcoin block 960223 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0901418.
Recording identifiers
- ISRC
- GBAYC0901418
- Title
- Waltzes, Op. 64: No. 2 in C-Sharp Minor. Tempo giusto
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x5219529f863d8c6aedcf0770ab660ba0dcba502f60bb8ef0156ff72362b32a85
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T07:51:46+00:00
- Bitcoin block
- 960223
- Canonical record hash
sha256:4dad434de272a995795ab2347c1d3f811d0ff2f5ac30b12d9978f5854d8089bd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0901418
- Bitcoin block existence check
- https://blockstream.info/api/block/960223
Full record
Track page: Waltzes, Op. 64: No. 2 in C-Sharp Minor. Tempo giusto · Machine-readable JSON-LD