ISRC PLN291501004
Verified recording
PLN291501004 is “The Nutcracker, Op. 71: Dance of the Sugar Plum Fairy” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0x708c62d9f4e6431728a26b7f8b1d76961f8ffe4d338a092d289bdf102a933fa9 and independently timestamped
in Bitcoin block 960348 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLN291501004.
Recording identifiers
- ISRC
- PLN291501004
- Title
- The Nutcracker, Op. 71: Dance of the Sugar Plum Fairy
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0x708c62d9f4e6431728a26b7f8b1d76961f8ffe4d338a092d289bdf102a933fa9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:17:02+00:00
- Bitcoin block
- 960348
- Canonical record hash
sha256:d806d4c8787356aa506133b9dfe6801b4925603d93af3885f2772f289973c44f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLN291501004
- Bitcoin block existence check
- https://blockstream.info/api/block/960348
Full record
Track page: The Nutcracker, Op. 71: Dance of the Sugar Plum Fairy · Machine-readable JSON-LD