Vivendo

Recording by Pixinguinha.

Recording identifiers

ISRC
FR6V80705239
CopyrightID (CopyrightChains transaction hash)
0xa696b0cd072bfc16690403d184bcb546a3598adb56c0927b3650a88d79f44e91
Copyright registration time
2026-06-21T10:48:45+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:a31bcd9e38fd78851c38e3a56b4607204d445d1d21d156d1f23c447385f44b29

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.