ISRC GBAYC9502898
Verified recording
GBAYC9502898 is “Nielsen: 5 Piano Pieces, Op. 3: No. 2, Humoresque” by Carl Nielsen,
registered on the CopyrightChains blockchain with CopyrightID
0x8df90021590fb157b0693d751d6bede336226a28a076be499d3ccdd65b534760 and independently timestamped
in Bitcoin block 960459 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9502898.
Recording identifiers
- ISRC
- GBAYC9502898
- Title
- Nielsen: 5 Piano Pieces, Op. 3: No. 2, Humoresque
- Artist
- Carl Nielsen
- CopyrightID (CopyrightChains transaction hash)
0x8df90021590fb157b0693d751d6bede336226a28a076be499d3ccdd65b534760
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T20:22:46+00:00
- Bitcoin block
- 960459
- Canonical record hash
sha256:465cfce01eb96836e76122960bcd14b98e74a083f48d71f982d69a0322e7728f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9502898
- Bitcoin block existence check
- https://blockstream.info/api/block/960459
Full record
Track page: Nielsen: 5 Piano Pieces, Op. 3: No. 2, Humoresque · Machine-readable JSON-LD