ISRC AUXN21520230
Verified recording
AUXN21520230 is “Familiar” by Nils Frahm,
registered on the CopyrightChains blockchain with CopyrightID
0xca8cabfc8cb4bd035d229b8f79bab363a3fa6f2b3b0affeb2ada2860610a00b2 and independently timestamped
in Bitcoin block 960379 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUXN21520230.
Recording identifiers
- ISRC
- AUXN21520230
- Title
- Familiar
- Artist
- Nils Frahm
- CopyrightID (CopyrightChains transaction hash)
0xca8cabfc8cb4bd035d229b8f79bab363a3fa6f2b3b0affeb2ada2860610a00b2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T09:25:34+00:00
- Bitcoin block
- 960379
- Canonical record hash
sha256:7ab7cde584f33f763b26cfbe732d0dfbb6022c8acb9cb9174b960d19de4014e9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUXN21520230
- Bitcoin block existence check
- https://blockstream.info/api/block/960379