ISRC QZMFV2000023
Verified recording
QZMFV2000023 is “Problemas Mentales” by Grupo Los de la O,
registered on the CopyrightChains blockchain with CopyrightID
0x87a5870566d62b5933666c97f49d8329294aedda17542c82788492cc47fb17fb and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMFV2000023.
Recording identifiers
- ISRC
- QZMFV2000023
- Title
- Problemas Mentales
- Artist
- Grupo Los de la O
- CopyrightID (CopyrightChains transaction hash)
0x87a5870566d62b5933666c97f49d8329294aedda17542c82788492cc47fb17fb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:5cc027fbb3644e3f7aae61bfc64a877f384b66989899e9db89e50b4d176bb0df- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMFV2000023
- Bitcoin block existence check
- https://blockstream.info/api/block/953513