ISRC DEU921644823
Verified recording
DEU921644823 is “The Nutcracker, Op. 71, TH 14, Act II: Act II Tableau 3: Coda” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0xcc34bc6de3894771be038de3ac890cc4906379ebc8256fe1c97c72c998970d3d and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEU921644823.
Recording identifiers
- ISRC
- DEU921644823
- Title
- The Nutcracker, Op. 71, TH 14, Act II: Act II Tableau 3: Coda
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0xcc34bc6de3894771be038de3ac890cc4906379ebc8256fe1c97c72c998970d3d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:2c966be5ad632f23538830f2f54330c40a9e73c2c769949b58fc4f164157b812- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEU921644823
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: The Nutcracker, Op. 71, TH 14, Act II: Act II Tableau 3: Coda · Machine-readable JSON-LD