ISRC NLY331607180
Verified recording
NLY331607180 is “Swan Lake, Op. 20: XX. Hungarian Dance. Csárdás (Moderato assai - Allegro moderato - Vivace)” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0x2ad63f679e61ee39d5041079d60abaef007eb30e7690b9e63071729a8c9a51a7 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/NLY331607180.
Recording identifiers
- ISRC
- NLY331607180
- Title
- Swan Lake, Op. 20: XX. Hungarian Dance. Csárdás (Moderato assai - Allegro moderato - Vivace)
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0x2ad63f679e61ee39d5041079d60abaef007eb30e7690b9e63071729a8c9a51a7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:fe22b7fdcb9a8833c19f9733faf18f1d2303b0c41857bd8cc7cf5acd4b69c54e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331607180
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Swan Lake, Op. 20: XX. Hungarian Dance. Csárdás (Moderato assai - Allegro moderato - Vivace) · Machine-readable JSON-LD