ISRC QZNJX2049361
Verified recording
QZNJX2049361 is “Hino 259 - Só Triunfará o de Sincero Coração” by Douglas Alves,
registered on the CopyrightChains blockchain with CopyrightID
0x9ccfc32b5cc50db5b5219c7ec73c1b204804e3ab392e93307a33eef92b98bf15 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJX2049361.
Recording identifiers
- ISRC
- QZNJX2049361
- Title
- Hino 259 - Só Triunfará o de Sincero Coração
- Artist
- Douglas Alves
- CopyrightID (CopyrightChains transaction hash)
0x9ccfc32b5cc50db5b5219c7ec73c1b204804e3ab392e93307a33eef92b98bf15
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:4ec28184879c1b7358b30df209efbadf8fdf451f7aca2fb47933aea6a197e2a2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJX2049361
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Hino 259 - Só Triunfará o de Sincero Coração · Machine-readable JSON-LD