ISRC QZNJX2343142
Verified recording
QZNJX2343142 is “18 Anos” by Calibre 12,
registered on the CopyrightChains blockchain with CopyrightID
0x5328fb57b91b71b66407bce5c02d92ab4623af4387e620c8482eefbb03eb2cd3 and independently timestamped
in Bitcoin block 960273 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJX2343142.
Recording identifiers
- ISRC
- QZNJX2343142
- Title
- 18 Anos
- Artist
- Calibre 12
- CopyrightID (CopyrightChains transaction hash)
0x5328fb57b91b71b66407bce5c02d92ab4623af4387e620c8482eefbb03eb2cd3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:b7ceebeb83983ffb7b4ff46edc171335e64c6f419475db0eccf50bdb4cac87bf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJX2343142
- Bitcoin block existence check
- https://blockstream.info/api/block/960273