ISRC RUB701800001
Verified recording
RUB701800001 is “The Nutcracker Suite, Op. 71a (Arr. for Piano): I. Tempo di marcia viva” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0xdb21276321067428bce45dfc8b105b34c90a7ebd1d661a87f7ccc77543f6f518 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RUB701800001.
Recording identifiers
- ISRC
- RUB701800001
- Title
- The Nutcracker Suite, Op. 71a (Arr. for Piano): I. Tempo di marcia viva
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0xdb21276321067428bce45dfc8b105b34c90a7ebd1d661a87f7ccc77543f6f518
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:e08f8f7fe680789f4db3b75d34d3f89000907fca745d337e9fb789d42cf33480- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RUB701800001
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: The Nutcracker Suite, Op. 71a (Arr. for Piano): I. Tempo di marcia viva · Machine-readable JSON-LD