ISRC CA5KR1936132
Verified recording
CA5KR1936132 is “Barbara” by Chór Dana,
registered on the CopyrightChains blockchain with CopyrightID
0xa6c555469b5f630750bcbadfbad11631f8f175c7436c484819b2a9d55550ac0e and independently timestamped
in Bitcoin block 960456 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1936132.
Recording identifiers
- ISRC
- CA5KR1936132
- Title
- Barbara
- Artist
- Chór Dana
- CopyrightID (CopyrightChains transaction hash)
0xa6c555469b5f630750bcbadfbad11631f8f175c7436c484819b2a9d55550ac0e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:57+00:00
- Bitcoin block
- 960456
- Canonical record hash
sha256:ded922122d5a39bc5c39bb63c5fcb1a019b01b849bd7bcb516ac483ebf1006a2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1936132
- Bitcoin block existence check
- https://blockstream.info/api/block/960456