ISRC QZ9QQ2300092
Verified recording
QZ9QQ2300092 is “La Muerte De Marcial” by Bajo Perfil,
registered on the CopyrightChains blockchain with CopyrightID
0xe42ddf1f7bfc4003ed1074c02b8dd1a1491b7992e7c4b575d71fe97c520db6b2 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ9QQ2300092.
Recording identifiers
- ISRC
- QZ9QQ2300092
- Title
- La Muerte De Marcial
- Artist
- Bajo Perfil
- CopyrightID (CopyrightChains transaction hash)
0xe42ddf1f7bfc4003ed1074c02b8dd1a1491b7992e7c4b575d71fe97c520db6b2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:e922324747e935f4f02401f4f9c7ff018ec98de74e858821430f090a20369f9d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ9QQ2300092
- Bitcoin block existence check
- https://blockstream.info/api/block/960138