ISRC DEU921644802
Verified recording
DEU921644802 is “The Nutcracker, Op. 71, TH 14, Act I: Act I Tableau 1: Decoration of the Christmas tree” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0x4dc08c840828b3f41520781819337413e1518c8955748b9a2ce0d4d70cb26693 and independently timestamped
in Bitcoin block 957020 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEU921644802.
Recording identifiers
- ISRC
- DEU921644802
- Title
- The Nutcracker, Op. 71, TH 14, Act I: Act I Tableau 1: Decoration of the Christmas tree
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0x4dc08c840828b3f41520781819337413e1518c8955748b9a2ce0d4d70cb26693
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T09:18:01+00:00
- Bitcoin block
- 957020
- Canonical record hash
sha256:1133b5620a56f3169144089e1140bee0a041bc3376935256e07843403b1cbeb6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEU921644802
- Bitcoin block existence check
- https://blockstream.info/api/block/957020
Full record
Track page: The Nutcracker, Op. 71, TH 14, Act I: Act I Tableau 1: Decoration of the Christmas tree · Machine-readable JSON-LD