ISRC NLY331607181
Verified recording
NLY331607181 is “Swan Lake, Op. 20: XXI. Spanish Dance. Allegro non troppo. Tempo di bolero” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0xe176162c7da8fb316a42cba1977ee168a7255a7f5f702556d1518c2969610ced 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/NLY331607181.
Recording identifiers
- ISRC
- NLY331607181
- Title
- Swan Lake, Op. 20: XXI. Spanish Dance. Allegro non troppo. Tempo di bolero
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0xe176162c7da8fb316a42cba1977ee168a7255a7f5f702556d1518c2969610ced
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:98b5eabba4aa150e62e3c78468f5b94bb714c46be7717593f3ae03e17a67023f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331607181
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Swan Lake, Op. 20: XXI. Spanish Dance. Allegro non troppo. Tempo di bolero · Machine-readable JSON-LD