ISRC QM7281518137
Verified recording
QM7281518137 is “Lo He Visto Yo” by Claudio Guzmán,
registered on the CopyrightChains blockchain with CopyrightID
0x90b027724b9f9763083549624a34fbe39d27049fb55186c661a1e309704e75b9 and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM7281518137.
Recording identifiers
- ISRC
- QM7281518137
- Title
- Lo He Visto Yo
- Artist
- Claudio Guzmán
- CopyrightID (CopyrightChains transaction hash)
0x90b027724b9f9763083549624a34fbe39d27049fb55186c661a1e309704e75b9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:971a8f0de0dca8c12f7ad8102a203db286362172e9c8300dd7e09f3a933690d6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM7281518137
- Bitcoin block existence check
- https://blockstream.info/api/block/960334