ISRC BRUM71201404
Verified recording
BRUM71201404 is “Portela Na Avenida / Citação: Hino Nacional Brasileiro - Live” by Mariene De Castro,
registered on the CopyrightChains blockchain with CopyrightID
0xe36f6b481b9750cf4226a81d2e351f675690baaed0554e2339d3af512c6b08e4 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRUM71201404.
Recording identifiers
- ISRC
- BRUM71201404
- Title
- Portela Na Avenida / Citação: Hino Nacional Brasileiro - Live
- Artist
- Mariene De Castro
- CopyrightID (CopyrightChains transaction hash)
0xe36f6b481b9750cf4226a81d2e351f675690baaed0554e2339d3af512c6b08e4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:87f836a60d13b4ea0edb998cda981a6114a116f28d297b7f7e4f43e5ea8b9a37- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRUM71201404
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Portela Na Avenida / Citação: Hino Nacional Brasileiro - Live · Machine-readable JSON-LD