Acontece - Ao Vivo

Recording identifiers

ISRC

BRMCA7400151

CopyrightID (CopyrightChains transaction hash)

0x4764d030ba9d68fdf26b91a0ca9d5262adbf3e5c09b3f05283509fc1d23933e5

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-29T12:35:17Z

Bitcoin block

960105

Canonical record hash

sha256:57135c12fda4857e3a33a47262423fd41985d75e1ad91e62d2388cc91d8d2389

• 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.