ISRC DEF059031124
Verified recording
DEF059031124 is “The Nutcracker, Op. 71, TH.14 / Act 2: No. 14c Pas de deux: Variation II (Dance Of The Sugar-Plum Fairy)” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0x6b34445d300895e92ab833d7e506fbd8560dd9b89c5279e108aef9890605aa45 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059031124.
Recording identifiers
- ISRC
- DEF059031124
- Title
- The Nutcracker, Op. 71, TH.14 / Act 2: No. 14c Pas de deux: Variation II (Dance Of The Sugar-Plum Fairy)
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0x6b34445d300895e92ab833d7e506fbd8560dd9b89c5279e108aef9890605aa45
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:aa08a53dcb5f99641b1806932de95fd9850daed008ff55fa8a2f1a1e102d4057- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059031124
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: The Nutcracker, Op. 71, TH.14 / Act 2: No. 14c Pas de deux: Variation II (Dance Of The Sugar-Plum Fairy) · Machine-readable JSON-LD