ISRC QZTB72381225
Verified recording
QZTB72381225 is “Contraste” by Doble P Ache Ene,
registered on the CopyrightChains blockchain with CopyrightID
0x2b280879ab297d518c6469e51b8cf3548df260fa38064cd61e519fa9f584d653 and independently timestamped
in Bitcoin block 957819 on 2026-07-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB72381225.
Recording identifiers
- ISRC
- QZTB72381225
- Title
- Contraste
- Artist
- Doble P Ache Ene
- CopyrightID (CopyrightChains transaction hash)
0x2b280879ab297d518c6469e51b8cf3548df260fa38064cd61e519fa9f584d653
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-13T07:53:33+00:00
- Bitcoin block
- 957819
- Canonical record hash
sha256:8a7f9d39ff88f05f830296f652cca36ec935236ba73a95f4f2649a95f6cd1b89- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB72381225
- Bitcoin block existence check
- https://blockstream.info/api/block/957819