ISRC QZNJV2487323
Verified recording
QZNJV2487323 is “O Retorno É a Única Lei - Instrumental” by FBC,
registered on the CopyrightChains blockchain with CopyrightID
0x7c0f98cbe471d23281b9b582480285f23e22fed68e960b3004665753dd875491 and independently timestamped
in Bitcoin block 960216 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJV2487323.
Recording identifiers
- ISRC
- QZNJV2487323
- Title
- O Retorno É a Única Lei - Instrumental
- Artist
- FBC
- CopyrightID (CopyrightChains transaction hash)
0x7c0f98cbe471d23281b9b582480285f23e22fed68e960b3004665753dd875491
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T06:39:12+00:00
- Bitcoin block
- 960216
- Canonical record hash
sha256:92008fdafd1b9a3d7f2f6028752ccc541a9c077c49d6caf3885877c27bffe95e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJV2487323
- Bitcoin block existence check
- https://blockstream.info/api/block/960216
Full record
Track page: O Retorno É a Única Lei - Instrumental · Machine-readable JSON-LD