ISRC GBAYC9502897
Verified recording
GBAYC9502897 is “Nielsen: 5 Piano Pieces, Op. 3: No. 1, Folk Tune” by Carl Nielsen,
registered on the CopyrightChains blockchain with CopyrightID
0x6f73be0e80cd389f702547c08c97e8c8d60539e5c4d520defb96cd0170c58c05 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9502897.
Recording identifiers
- ISRC
- GBAYC9502897
- Title
- Nielsen: 5 Piano Pieces, Op. 3: No. 1, Folk Tune
- Artist
- Carl Nielsen
- CopyrightID (CopyrightChains transaction hash)
0x6f73be0e80cd389f702547c08c97e8c8d60539e5c4d520defb96cd0170c58c05
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:e9f603f3197b906c71d33692a47f8bff84f5711aa1b9e800beb33a56d4df4e91- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9502897
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Nielsen: 5 Piano Pieces, Op. 3: No. 1, Folk Tune · Machine-readable JSON-LD