ISRC USSM16101082
Verified recording
USSM16101082 is “The Sleeping Beauty, Op. 66: Act III, No. 21 Marche. Allegro non troppo” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0x298ae0dfaa2e40afa9b52a3ac94c0673a2c7ecccf7315ab80325627b4c10b41c and independently timestamped
in Bitcoin block 960121 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM16101082.
Recording identifiers
- ISRC
- USSM16101082
- Title
- The Sleeping Beauty, Op. 66: Act III, No. 21 Marche. Allegro non troppo
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0x298ae0dfaa2e40afa9b52a3ac94c0673a2c7ecccf7315ab80325627b4c10b41c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T15:22:21+00:00
- Bitcoin block
- 960121
- Canonical record hash
sha256:91813434d598fe2962b0dee97b6bf3c64b7ca6fb6afce2978ab2a32c8a9a1332- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM16101082
- Bitcoin block existence check
- https://blockstream.info/api/block/960121
Full record
Track page: The Sleeping Beauty, Op. 66: Act III, No. 21 Marche. Allegro non troppo · Machine-readable JSON-LD