ISRC NLA506200013
Verified recording
NLA506200013 is “Swan Lake, Op. 20, TH.12 / Act 2: No. 13e Danse des cygnes: Pas d'action: Odette et le prince/Deuxième danse de la reine des cygnes (Andante)” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0x1834d7c66fbe400d62bdb3f604b033f6d1fedb9cc49af2d4c0a1e31f606577ad and independently timestamped
in Bitcoin block 960150 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA506200013.
Recording identifiers
- ISRC
- NLA506200013
- Title
- Swan Lake, Op. 20, TH.12 / Act 2: No. 13e Danse des cygnes: Pas d'action: Odette et le prince/Deuxième danse de la reine des cygnes (Andante)
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0x1834d7c66fbe400d62bdb3f604b033f6d1fedb9cc49af2d4c0a1e31f606577ad
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:51:49+00:00
- Bitcoin block
- 960150
- Canonical record hash
sha256:9bc673ef60364a1ae21ca13138084ac7860f089193fec767e34c2d01e05a8273- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA506200013
- Bitcoin block existence check
- https://blockstream.info/api/block/960150
Full record
Track page: Swan Lake, Op. 20, TH.12 / Act 2: No. 13e Danse des cygnes: Pas d'action: Odette et le prince/Deuxième danse de la reine des cygnes (Andante) · Machine-readable JSON-LD