ISRC QM4TX1838772
Verified recording
QM4TX1838772 is “A Guapachar” by Lucho Macedo,
registered on the CopyrightChains blockchain with CopyrightID
0x4ee48f173321ce04afd67e86a2e565caef72368bba2878daed70a082b584f6fb and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX1838772.
Recording identifiers
- ISRC
- QM4TX1838772
- Title
- A Guapachar
- Artist
- Lucho Macedo
- CopyrightID (CopyrightChains transaction hash)
0x4ee48f173321ce04afd67e86a2e565caef72368bba2878daed70a082b584f6fb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:cba2a481a796341400c9269af8e0b49215233481261441b4f75e29bd44229843- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX1838772
- Bitcoin block existence check
- https://blockstream.info/api/block/957118