ISRC MXF550702445
Verified recording
MXF550702445 is “Tango Negro” by Esmeralda,
registered on the CopyrightChains blockchain with CopyrightID
0xeaaeb3c248fca0b75d62dcbd8d4758ac87f44a60b119cfb1a6052f1744933091 and independently timestamped
in Bitcoin block 960404 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF550702445.
Recording identifiers
- ISRC
- MXF550702445
- Title
- Tango Negro
- Artist
- Esmeralda
- CopyrightID (CopyrightChains transaction hash)
0xeaaeb3c248fca0b75d62dcbd8d4758ac87f44a60b119cfb1a6052f1744933091
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:06:57+00:00
- Bitcoin block
- 960404
- Canonical record hash
sha256:089d09c5073650762e400b1e2c57523809805fc8df2f749fb8cb6361964e9452- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF550702445
- Bitcoin block existence check
- https://blockstream.info/api/block/960404