ISRC QM6MZ1737562
Verified recording
QM6MZ1737562 is “El Corneta” by La Sonora Matancera,
registered on the CopyrightChains blockchain with CopyrightID
0x3de3ecfa1f0e5b6b7e5313c938b9d2cb804ee4d5df0df20dcd2b99ebabe0a419 and independently timestamped
in Bitcoin block 960095 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6MZ1737562.
Recording identifiers
- ISRC
- QM6MZ1737562
- Title
- El Corneta
- Artist
- La Sonora Matancera
- CopyrightID (CopyrightChains transaction hash)
0x3de3ecfa1f0e5b6b7e5313c938b9d2cb804ee4d5df0df20dcd2b99ebabe0a419
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T11:07:37+00:00
- Bitcoin block
- 960095
- Canonical record hash
sha256:5237166b40c102cc1b4784451c6d416f5f91f8f2ccd188df9d91cf13f06ffc27- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6MZ1737562
- Bitcoin block existence check
- https://blockstream.info/api/block/960095