ISRC DEF057101694
Verified recording
DEF057101694 is “The Sleeping Beauty Suite, Op. 66a: V. Valse. Allegro” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0x3b2d1478b0d5ec03526fe203a7b5baa7d4541c2209f2ff901b43d903dfbb2a46 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/DEF057101694.
Recording identifiers
- ISRC
- DEF057101694
- Title
- The Sleeping Beauty Suite, Op. 66a: V. Valse. Allegro
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0x3b2d1478b0d5ec03526fe203a7b5baa7d4541c2209f2ff901b43d903dfbb2a46
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:cfa9d5dfd5b21203fca052ddc5f20e265794c26d6e9b559e815d3aa5dc60604e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057101694
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: The Sleeping Beauty Suite, Op. 66a: V. Valse. Allegro · Machine-readable JSON-LD