ISRC QZ8LD1997116
Verified recording
QZ8LD1997116 is “El Muletas 9” by Grupo Marca Registrada,
registered on the CopyrightChains blockchain with CopyrightID
0x0d89b783c95d7e76ec8875a5bceee96be5f346bf201b410c07418ed39276cadc 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/QZ8LD1997116.
Recording identifiers
- ISRC
- QZ8LD1997116
- Title
- El Muletas 9
- Artist
- Grupo Marca Registrada
- CopyrightID (CopyrightChains transaction hash)
0x0d89b783c95d7e76ec8875a5bceee96be5f346bf201b410c07418ed39276cadc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:cce7a7ef9ab7fa5a64f475e2b1fd842e72a6af29bc3897fcd4ecd02fbca8984c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ8LD1997116
- Bitcoin block existence check
- https://blockstream.info/api/block/956304