ISRC CAK721941935
Verified recording
CAK721941935 is “Chaconne” by Alexandre Da Costa,
registered on the CopyrightChains blockchain with CopyrightID
0xb9faa3673d822c26934f7ceab7aa6b652ac3d229c4bab73622c7d6a78afb57f1 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/CAK721941935.
Recording identifiers
- ISRC
- CAK721941935
- Title
- Chaconne
- Artist
- Alexandre Da Costa
- CopyrightID (CopyrightChains transaction hash)
0xb9faa3673d822c26934f7ceab7aa6b652ac3d229c4bab73622c7d6a78afb57f1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:24822183991411a9cf99687054450a4623b9b4ae714ba9ea7b8b7db82f011e90- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAK721941935
- Bitcoin block existence check
- https://blockstream.info/api/block/957118