ISRC FRZ209000507
Verified recording
FRZ209000507 is “Tchaikovsky: The Seasons, Op. 37a: No. 6, June. Barcarolle” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0xc14cc7834fc6e68a740908918446b4cf74d306b32d95c80d3ddae586abbbb83a and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ209000507.
Recording identifiers
- ISRC
- FRZ209000507
- Title
- Tchaikovsky: The Seasons, Op. 37a: No. 6, June. Barcarolle
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0xc14cc7834fc6e68a740908918446b4cf74d306b32d95c80d3ddae586abbbb83a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:5fc0122f197ff6b7e56053a8da98c06a750cb7b40d5ccc90366d5a02dbffc798- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ209000507
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Tchaikovsky: The Seasons, Op. 37a: No. 6, June. Barcarolle · Machine-readable JSON-LD