ISRC NLE421803932
Verified recording
NLE421803932 is “Swan Lake, Op. 20, TH 12 (1877 Version), Act III: No.17, Scène. La sortie des invités et la valse” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0x6e3795912751faf7df8465dbc7e5af88e0727fdb0013f159b0d95676f67ae29b 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/NLE421803932.
Recording identifiers
- ISRC
- NLE421803932
- Title
- Swan Lake, Op. 20, TH 12 (1877 Version), Act III: No.17, Scène. La sortie des invités et la valse
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0x6e3795912751faf7df8465dbc7e5af88e0727fdb0013f159b0d95676f67ae29b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:67d7710bc8730dbc9c19a95ca23ac19a4103ea362d4b973866a22c7152ab9abf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE421803932
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Swan Lake, Op. 20, TH 12 (1877 Version), Act III: No.17, Scène. La sortie des invités et la valse · Machine-readable JSON-LD