ISRC BRUM71901758
Verified recording
BRUM71901758 is “Era Uma Vez Uma Cor” by MPB4,
registered on the CopyrightChains blockchain with CopyrightID
0x94d0d3692fe1390f88efa3f8534d8c62d9b99a1b7ea10e434e32e0806921ac77 and independently timestamped
in Bitcoin block 960463 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRUM71901758.
Recording identifiers
- ISRC
- BRUM71901758
- Title
- Era Uma Vez Uma Cor
- Artist
- MPB4
- CopyrightID (CopyrightChains transaction hash)
0x94d0d3692fe1390f88efa3f8534d8c62d9b99a1b7ea10e434e32e0806921ac77
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T20:42:35+00:00
- Bitcoin block
- 960463
- Canonical record hash
sha256:e3ba9af0dfc14378fc4d5498601fc58f1b0942f73dc08bf787c6987d4c6bcc86- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRUM71901758
- Bitcoin block existence check
- https://blockstream.info/api/block/960463