Abstrata - Ao Vivo

Recording by João Lucas e Walter Filho.

Recording identifiers

ISRC
US7VG1768975
CopyrightID (CopyrightChains transaction hash)
0xace4c4d736dd439f10ecf5ce8ad7c0dbcb0348a729134c2b766d2c9ba8f6f775
Copyright registration time
2026-06-20T06:32:24+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:60c5da1961b387d1aefe494b58159531ed32d801489b9be549e482089cdc3741

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.