ISRC QZ8LD1997109
Verified recording
QZ8LD1997109 is “El Muletas” by Grupo Marca Registrada,
registered on the CopyrightChains blockchain with CopyrightID
0xd8b21d465c7506ae7e1de42d41638e0a03e5d8462af9f9b84cc6e7426ce646a5 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/QZ8LD1997109.
Recording identifiers
- ISRC
- QZ8LD1997109
- Title
- El Muletas
- Artist
- Grupo Marca Registrada
- CopyrightID (CopyrightChains transaction hash)
0xd8b21d465c7506ae7e1de42d41638e0a03e5d8462af9f9b84cc6e7426ce646a5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:4b3540ee09bcd8778b3011d828405dab5a4c0eefd336e76c1d17830dc62ca6ca- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ8LD1997109
- Bitcoin block existence check
- https://blockstream.info/api/block/956304