ISRC FR3KD1505102
Verified recording
FR3KD1505102 is “Etudes” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0xe26f68d0d230955828dd6f06822b302558c977905a5d6e4cab27cadc38b48153 and independently timestamped
in Bitcoin block 960222 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR3KD1505102.
Recording identifiers
- ISRC
- FR3KD1505102
- Title
- Etudes
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0xe26f68d0d230955828dd6f06822b302558c977905a5d6e4cab27cadc38b48153
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T07:48:45+00:00
- Bitcoin block
- 960222
- Canonical record hash
sha256:83b85e1191f96b9c4def8eef695f52c6d28f2b743d0f5bacc1d9370709a25cb5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR3KD1505102
- Bitcoin block existence check
- https://blockstream.info/api/block/960222