ISRC BR03D2000391
Verified recording
BR03D2000391 is “Sempre a Mesma História” by Casa Nossa,
registered on the CopyrightChains blockchain with CopyrightID
0x8d4cfba2359be48bca21a764a3f6dc7a708504c4f5311ce2b56eee4d45991f85 and independently timestamped
in Bitcoin block 960478 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BR03D2000391.
Recording identifiers
- ISRC
- BR03D2000391
- Title
- Sempre a Mesma História
- Artist
- Casa Nossa
- CopyrightID (CopyrightChains transaction hash)
0x8d4cfba2359be48bca21a764a3f6dc7a708504c4f5311ce2b56eee4d45991f85
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:30:38+00:00
- Bitcoin block
- 960478
- Canonical record hash
sha256:4f62950ec63065cfdae94c6015692aa776ff1e1b286b349be989485de201e970- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BR03D2000391
- Bitcoin block existence check
- https://blockstream.info/api/block/960478
Full record
Track page: Sempre a Mesma História · Machine-readable JSON-LD