ISRC ES71G2407751
Verified recording
ES71G2407751 is “Amarga Despedida” by Los Machos de la Cumbia,
registered on the CopyrightChains blockchain with CopyrightID
0x67dec01709d684f3c80d6c0c992c8a2429bb01bd7a540a9031879834a435fa41 and independently timestamped
in Bitcoin block 960099 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G2407751.
Recording identifiers
- ISRC
- ES71G2407751
- Title
- Amarga Despedida
- Artist
- Los Machos de la Cumbia
- CopyrightID (CopyrightChains transaction hash)
0x67dec01709d684f3c80d6c0c992c8a2429bb01bd7a540a9031879834a435fa41
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T11:30:20+00:00
- Bitcoin block
- 960099
- Canonical record hash
sha256:73b8f20b403ab9ea4c9d287d5fae4dab70956e144bf79c4873cc1582b3e7abe6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G2407751
- Bitcoin block existence check
- https://blockstream.info/api/block/960099