ISRC QZTB42387727
Verified recording
QZTB42387727 is “Semana” by Q2,
registered on the CopyrightChains blockchain with CopyrightID
0x4786dabe36126a240b844af7dadd61bfa66be1db8ea300697ab8b6cf374de488 and independently timestamped
in Bitcoin block 953528 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB42387727.
Recording identifiers
- ISRC
- QZTB42387727
- Title
- Semana
- Artist
- Q2
- CopyrightID (CopyrightChains transaction hash)
0x4786dabe36126a240b844af7dadd61bfa66be1db8ea300697ab8b6cf374de488
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T15:41:10+00:00
- Bitcoin block
- 953528
- Canonical record hash
sha256:18b478214515ce52d73ae2ca837d9ee22cfa0fece1ccca81fd17a5f4fa7d3051- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB42387727
- Bitcoin block existence check
- https://blockstream.info/api/block/953528