ISRC GBAYC2301862
Verified recording
GBAYC2301862 is “Popper: Hungarian Rhapsody, Op. 68 (Arr. Berthollet for Cello and Piano)” by David Popper,
registered on the CopyrightChains blockchain with CopyrightID
0x6d203b33a3f9a297883ecd45742617a3fec5d7982540bff4fc819cf7fcaccb86 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2301862.
Recording identifiers
- ISRC
- GBAYC2301862
- Title
- Popper: Hungarian Rhapsody, Op. 68 (Arr. Berthollet for Cello and Piano)
- Artist
- David Popper
- CopyrightID (CopyrightChains transaction hash)
0x6d203b33a3f9a297883ecd45742617a3fec5d7982540bff4fc819cf7fcaccb86
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:7d4a2cda1b33aeeb79f02d4a7ce33336fdc09f93a7983f44f10e5ae99c8a54b0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2301862
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Popper: Hungarian Rhapsody, Op. 68 (Arr. Berthollet for Cello and Piano) · Machine-readable JSON-LD