Sin ti nada importaria

Recording by Grupo Legitimo.

Recording identifiers

ISRC
ARC571700506
CopyrightID (CopyrightChains transaction hash)
0xc90d4b8335da6d535a3b5bc5e2b64ad2ba4e7e40f6153b9b2640a51c83d8f449
Copyright registration time
2026-06-06T15:36:14+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:4c779f429dcd1aab3d9a56259924e65d900eab71717c01c54c42bcb8a989570d

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.