ISRC QZHZ52114727
Verified recording
QZHZ52114727 is “Contramão” by N.I.N.A,
registered on the CopyrightChains blockchain with CopyrightID
0xe6abfed38a8fb415e728e89624a6173c566fa983f8ff5f013b3d2e799dd6ca15 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ52114727.
Recording identifiers
- ISRC
- QZHZ52114727
- Title
- Contramão
- Artist
- N.I.N.A
- CopyrightID (CopyrightChains transaction hash)
0xe6abfed38a8fb415e728e89624a6173c566fa983f8ff5f013b3d2e799dd6ca15
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:22d2ee44fc912d85e005e8e7f3b0bb088d76dc5eec7b0dc7330cb17e28bf64a5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ52114727
- Bitcoin block existence check
- https://blockstream.info/api/block/953513