ISRC QM4TW2182555
Verified recording
QM4TW2182555 is “El Volverá” by René González,
registered on the CopyrightChains blockchain with CopyrightID
0x402e5e13153c44d0be43c02a907f8703ded2910ee0ffcceb18bc63376618c009 and independently timestamped
in Bitcoin block 960216 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2182555.
Recording identifiers
- ISRC
- QM4TW2182555
- Title
- El Volverá
- Artist
- René González
- CopyrightID (CopyrightChains transaction hash)
0x402e5e13153c44d0be43c02a907f8703ded2910ee0ffcceb18bc63376618c009
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T06:39:12+00:00
- Bitcoin block
- 960216
- Canonical record hash
sha256:b2b817a56eac2232df5a3d90b6c306039721e7cc97b54b15d8c62b20b4537275- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2182555
- Bitcoin block existence check
- https://blockstream.info/api/block/960216