ISRC NLPM11619737
Verified recording
NLPM11619737 is “Catuca” by A Firma,
registered on the CopyrightChains blockchain with CopyrightID
0x4d4ffce18470bc9a58bcf436d93c690252f1cfa47bf91ac67db7499c10ba8ba0 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/NLPM11619737.
Recording identifiers
- ISRC
- NLPM11619737
- Title
- Catuca
- Artist
- A Firma
- CopyrightID (CopyrightChains transaction hash)
0x4d4ffce18470bc9a58bcf436d93c690252f1cfa47bf91ac67db7499c10ba8ba0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:c1dd105267bb7745358035bbc8356b332d49fcc2c7d6e96275b9887e5db25df0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLPM11619737
- Bitcoin block existence check
- https://blockstream.info/api/block/956304