ISRC USTE10308151
Verified recording
USTE10308151 is “Swan Lake Suite, Op. 20a, TH 219, Act I: No. 2, Waltz” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0x3bccd613e9b0b96ded2dd4f835acb7222d3538683db09a15a62466b3b62df3af and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTE10308151.
Recording identifiers
- ISRC
- USTE10308151
- Title
- Swan Lake Suite, Op. 20a, TH 219, Act I: No. 2, Waltz
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0x3bccd613e9b0b96ded2dd4f835acb7222d3538683db09a15a62466b3b62df3af
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:2cf5a47d35989f775b1ef4f1308d508a18dc44fa2aac2bb78e2d82e877ba694a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTE10308151
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Swan Lake Suite, Op. 20a, TH 219, Act I: No. 2, Waltz · Machine-readable JSON-LD