ISRC GBAYC1200335
Verified recording
GBAYC1200335 is “Nielsen: Violin Concerto, Op. 33: II. (b) Rondo. Allegretto scherzando” by Carl Nielsen,
registered on the CopyrightChains blockchain with CopyrightID
0x7f6bb8b6e86232c0f68795688d2be544bcd62369e656d6310ed37135c6f4f447 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1200335.
Recording identifiers
- ISRC
- GBAYC1200335
- Title
- Nielsen: Violin Concerto, Op. 33: II. (b) Rondo. Allegretto scherzando
- Artist
- Carl Nielsen
- CopyrightID (CopyrightChains transaction hash)
0x7f6bb8b6e86232c0f68795688d2be544bcd62369e656d6310ed37135c6f4f447
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:6188a82c153884db976d6125777b516b55bb1e04d44f65912b2542e830a8862e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1200335
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Nielsen: Violin Concerto, Op. 33: II. (b) Rondo. Allegretto scherzando · Machine-readable JSON-LD