ISRC DEU921644807
Verified recording
DEU921644807 is “The Nutcracker, Op. 71, TH 14, Act I: Act I Tableau 1: The Doll - The Fool - The Mohr” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0x261fecca81ab7ff6d8188fb9af8f16eec28074d6675c43af8cafcd1d8d6c0db1 and independently timestamped
in Bitcoin block 960268 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEU921644807.
Recording identifiers
- ISRC
- DEU921644807
- Title
- The Nutcracker, Op. 71, TH 14, Act I: Act I Tableau 1: The Doll - The Fool - The Mohr
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0x261fecca81ab7ff6d8188fb9af8f16eec28074d6675c43af8cafcd1d8d6c0db1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:53:07+00:00
- Bitcoin block
- 960268
- Canonical record hash
sha256:161dbe8cdd16cd351b2b207ae490f329c96d3e19d66e9f9829fcd5970223df5e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEU921644807
- Bitcoin block existence check
- https://blockstream.info/api/block/960268
Full record
Track page: The Nutcracker, Op. 71, TH 14, Act I: Act I Tableau 1: The Doll - The Fool - The Mohr · Machine-readable JSON-LD