Duas Vidas em Um Só Coração

Recording identifiers

ISRC

BRVR10900678

CopyrightID (CopyrightChains transaction hash)

0xecd7b1917fce9b268857a13ea2d460d937cd78cec63e0318114317b9ecbeca30

Copyright registration time

2026-07-06T23:56:51+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:20:19Z

Bitcoin block

957118

Canonical record hash

sha256:d5fdf1259d4a543fea12cd507a57dc75b571ff0e7c2b3705b179f5f3570659a4

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.