ISRC QZNJW2503256
Verified recording
QZNJW2503256 is “NÚMEROS” by Fianru,
registered on the CopyrightChains blockchain with CopyrightID
0x474a30115b5a11765b8d1657d8f6050434b30632963f12062dd03fffb25c6186 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/QZNJW2503256.
Recording identifiers
- ISRC
- QZNJW2503256
- Title
- NÚMEROS
- Artist
- Fianru
- CopyrightID (CopyrightChains transaction hash)
0x474a30115b5a11765b8d1657d8f6050434b30632963f12062dd03fffb25c6186
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:2101a3b6f22ef4221dbbf0d2aa9de8b035b38f9f174b0a4372abc5a155c20152- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJW2503256
- Bitcoin block existence check
- https://blockstream.info/api/block/953513