ISRC QZNJX2048172
Verified recording
QZNJX2048172 is “Hino 379 - Grande Festa Haverá nos Céus” by Douglas Alves,
registered on the CopyrightChains blockchain with CopyrightID
0x20274fcef245c8a099a2004357ba1ba7fcf47f93fe3fa65f8c13422195626e7e and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJX2048172.
Recording identifiers
- ISRC
- QZNJX2048172
- Title
- Hino 379 - Grande Festa Haverá nos Céus
- Artist
- Douglas Alves
- CopyrightID (CopyrightChains transaction hash)
0x20274fcef245c8a099a2004357ba1ba7fcf47f93fe3fa65f8c13422195626e7e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:65a0995ebf6e0326eba53647583c6b5a070bf43e69349fb33774937291e73278- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJX2048172
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Hino 379 - Grande Festa Haverá nos Céus · Machine-readable JSON-LD