ISRC FRZ209699003
Verified recording
FRZ209699003 is “Tchaikovsky: Swan Lake, Op. 20, Act II: No. 10, Scene. Moderato (Excerpt)” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0x6dd93dce6d13f0d0150e314330e7fd54e595da29fbcb876625f528fa769fdc3c 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/FRZ209699003.
Recording identifiers
- ISRC
- FRZ209699003
- Title
- Tchaikovsky: Swan Lake, Op. 20, Act II: No. 10, Scene. Moderato (Excerpt)
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0x6dd93dce6d13f0d0150e314330e7fd54e595da29fbcb876625f528fa769fdc3c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:72ab76fd9ece5fa1eab2a09d296adec1c72d49326b4b02ab239cad61d5905407- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ209699003
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Tchaikovsky: Swan Lake, Op. 20, Act II: No. 10, Scene. Moderato (Excerpt) · Machine-readable JSON-LD