ISRC QM7281549016
Verified recording
QM7281549016 is “Que Me Importa” by Los Guaracheros De Oriente,
registered on the CopyrightChains blockchain with CopyrightID
0xcf869b11c7f2c26da543ec6e2654fd01d64ef4a21b9be8f0958e88f01ec77b36 and independently timestamped
in Bitcoin block 960500 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM7281549016.
Recording identifiers
- ISRC
- QM7281549016
- Title
- Que Me Importa
- Artist
- Los Guaracheros De Oriente
- CopyrightID (CopyrightChains transaction hash)
0xcf869b11c7f2c26da543ec6e2654fd01d64ef4a21b9be8f0958e88f01ec77b36
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T03:13:03+00:00
- Bitcoin block
- 960500
- Canonical record hash
sha256:af6e2e1ed8141c44ec51128e02752b4b181a0732256020a56d6cff3be0fc360e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM7281549016
- Bitcoin block existence check
- https://blockstream.info/api/block/960500