Vivendo por Viver

Recording by Márcio Greyck.

Recording identifiers

ISRC
BRC4M1902610
CopyrightID (CopyrightChains transaction hash)
0xc6032a3fc4cbcf2139b2c1ab4a2dc6e08424e3d8241295833156ce172608654f
Copyright registration time
2026-06-04T11:02:22+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T15:41:10Z
Bitcoin block
953528
Canonical record hash
sha256:c0fbaeeceee8d7421435ba7ab7f1ff848374f89f9e28034bc080bce7b279ba21

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.