ISRC MXF550803281
Verified recording
MXF550803281 is “Tu Ingratitud” by Grupo Lluvia,
registered on the CopyrightChains blockchain with CopyrightID
0xc91587b1ed05071a4f1d3d1eca1e2efbcaa9884a98258ce13edd9731960ad5e8 and independently timestamped
in Bitcoin block 960368 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF550803281.
Recording identifiers
- ISRC
- MXF550803281
- Title
- Tu Ingratitud
- Artist
- Grupo Lluvia
- CopyrightID (CopyrightChains transaction hash)
0xc91587b1ed05071a4f1d3d1eca1e2efbcaa9884a98258ce13edd9731960ad5e8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:26:41+00:00
- Bitcoin block
- 960368
- Canonical record hash
sha256:b773ce2def5fc65f7cf132fdef9c997e5a610c8e547c3c19f917fb46363b209a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF550803281
- Bitcoin block existence check
- https://blockstream.info/api/block/960368