ISRC ITR551413217
Verified recording
ITR551413217 is “Mazurka in G Minor op. 67 n. 2 - for Guitar” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0xe6ca916d7541da6fe6f89a54afe50b01ca31dae8aeac46515a76c637e60617fd 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/ITR551413217.
Recording identifiers
- ISRC
- ITR551413217
- Title
- Mazurka in G Minor op. 67 n. 2 - for Guitar
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0xe6ca916d7541da6fe6f89a54afe50b01ca31dae8aeac46515a76c637e60617fd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:2e680953117d993531e09d81d5528b6abfb570bf3c3086c40a3be91e71a07a9e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITR551413217
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Mazurka in G Minor op. 67 n. 2 - for Guitar · Machine-readable JSON-LD