ISRC QMDA61551889
Verified recording
QMDA61551889 is “El Tio Castro” by Grupo Renuente,
registered on the CopyrightChains blockchain with CopyrightID
0x9afb531026cddb1360afbfeedd2072147c8359a641dbb56a41b5b0bb0d407f9c and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA61551889.
Recording identifiers
- ISRC
- QMDA61551889
- Title
- El Tio Castro
- Artist
- Grupo Renuente
- CopyrightID (CopyrightChains transaction hash)
0x9afb531026cddb1360afbfeedd2072147c8359a641dbb56a41b5b0bb0d407f9c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:f8d708c701b491fb4eb1e78153faa23df60941846cb0253aaf605e29411e913a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA61551889
- Bitcoin block existence check
- https://blockstream.info/api/block/960441