ISRC ARF111200008
Verified recording
ARF111200008 is “Lo malo de ser bueno” by El Cuarteto De Nos,
registered on the CopyrightChains blockchain with CopyrightID
0xe423e572b9ae682712e0601a3c77f5c2706a4fcfb72eea3d5e108ba696652f82 and independently timestamped
in Bitcoin block 960207 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF111200008.
Recording identifiers
- ISRC
- ARF111200008
- Title
- Lo malo de ser bueno
- Artist
- El Cuarteto De Nos
- CopyrightID (CopyrightChains transaction hash)
0xe423e572b9ae682712e0601a3c77f5c2706a4fcfb72eea3d5e108ba696652f82
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T04:47:22+00:00
- Bitcoin block
- 960207
- Canonical record hash
sha256:5404e79b36a04fe0d914dff3d3d47aa36e88b4fba8835f39f3d35fff5a600f2b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF111200008
- Bitcoin block existence check
- https://blockstream.info/api/block/960207