ISRC QM7281553661
Verified recording
QM7281553661 is “Ay! Cosita Linda” by Carlos Argentino,
registered on the CopyrightChains blockchain with CopyrightID
0x353bcd7f358fd24c1ef28dd14820753802161ec94fe1e909b8510fcd04cfcbea and independently timestamped
in Bitcoin block 960473 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM7281553661.
Recording identifiers
- ISRC
- QM7281553661
- Title
- Ay! Cosita Linda
- Artist
- Carlos Argentino
- CopyrightID (CopyrightChains transaction hash)
0x353bcd7f358fd24c1ef28dd14820753802161ec94fe1e909b8510fcd04cfcbea
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T22:27:44+00:00
- Bitcoin block
- 960473
- Canonical record hash
sha256:b443ce28ba2d501648fbf81e695d9c78dbdbd65253a132a7d26ac65e54d1f189- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM7281553661
- Bitcoin block existence check
- https://blockstream.info/api/block/960473