ISRC NO91H2201010
Verified recording
NO91H2201010 is “Cava Piano” by Bård Hansen,
registered on the CopyrightChains blockchain with CopyrightID
0x66c7c01e85033ee71e865d24c011d6e13e5b692aabdffc1f8bae4cbe7971df11 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NO91H2201010.
Recording identifiers
- ISRC
- NO91H2201010
- Title
- Cava Piano
- Artist
- Bård Hansen
- CopyrightID (CopyrightChains transaction hash)
0x66c7c01e85033ee71e865d24c011d6e13e5b692aabdffc1f8bae4cbe7971df11
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:18fd1932b3f9bf7e943eebd01bf049542d30c0b05a5d9b9822f1a4c6b7e9e90d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NO91H2201010
- Bitcoin block existence check
- https://blockstream.info/api/block/956304