ISRC QMBZ91607620
Verified recording
QMBZ91607620 is “Chacha Linda” by Los Hermanos Martinez Gil,
registered on the CopyrightChains blockchain with CopyrightID
0x76d3cbb4b2662d03b214ce6231db6adf195198f7116a4bd504699feb21c536b7 and independently timestamped
in Bitcoin block 960187 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91607620.
Recording identifiers
- ISRC
- QMBZ91607620
- Title
- Chacha Linda
- Artist
- Los Hermanos Martinez Gil
- CopyrightID (CopyrightChains transaction hash)
0x76d3cbb4b2662d03b214ce6231db6adf195198f7116a4bd504699feb21c536b7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T01:34:28+00:00
- Bitcoin block
- 960187
- Canonical record hash
sha256:16ecba706c546624ef6e37343aaceb68f7eab1d86db3bf4e330f81ef6c4ce834- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91607620
- Bitcoin block existence check
- https://blockstream.info/api/block/960187