ISRC USB8U1613247
Verified recording
USB8U1613247 is “The Nutcracker, Op. 71: Danse de la fee (Dance of the Sugar Plum Fairy)” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0xb621bb64d2a8ba219e2f6950b867120bfdd619a982db2f1b804d3a8549c85c39 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1613247.
Recording identifiers
- ISRC
- USB8U1613247
- Title
- The Nutcracker, Op. 71: Danse de la fee (Dance of the Sugar Plum Fairy)
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0xb621bb64d2a8ba219e2f6950b867120bfdd619a982db2f1b804d3a8549c85c39
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:995b311bfd610827a0582f163f17a3312226be6ff152dd62b45a42b0b3059c54- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1613247
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: The Nutcracker, Op. 71: Danse de la fee (Dance of the Sugar Plum Fairy) · Machine-readable JSON-LD