ISRC NLCK41090256
Verified recording
NLCK41090256 is “Cantankerous” by AL/SO,
registered on the CopyrightChains blockchain with CopyrightID
0x4697a33ac6960cdde0f6f5bcf279a7bf6b226c05f9dba8de4283bdc509230e5e 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/NLCK41090256.
Recording identifiers
- ISRC
- NLCK41090256
- Title
- Cantankerous
- Artist
- AL/SO
- CopyrightID (CopyrightChains transaction hash)
0x4697a33ac6960cdde0f6f5bcf279a7bf6b226c05f9dba8de4283bdc509230e5e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:f7b1c84f9ef24f9fbd3ec2c42510d2d4235c6240f67a3fca97ab8008c82ee430- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLCK41090256
- Bitcoin block existence check
- https://blockstream.info/api/block/957118