ISRC ES71G2017699
Verified recording
ES71G2017699 is “Ofrenda” by Los Tres Ases,
registered on the CopyrightChains blockchain with CopyrightID
0xc407c3a4dd702ad43dee958ee7b8d0ce2ecde43c5ab884bee9007ad2457e96c9 and independently timestamped
in Bitcoin block 960389 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G2017699.
Recording identifiers
- ISRC
- ES71G2017699
- Title
- Ofrenda
- Artist
- Los Tres Ases
- CopyrightID (CopyrightChains transaction hash)
0xc407c3a4dd702ad43dee958ee7b8d0ce2ecde43c5ab884bee9007ad2457e96c9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T10:20:10+00:00
- Bitcoin block
- 960389
- Canonical record hash
sha256:1b3f5331a29c5cce6456371c13ef0a412557863f64e4c22859d4a1a95458fc97- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G2017699
- Bitcoin block existence check
- https://blockstream.info/api/block/960389