Solidão

Recording by Grupo Querência.

Recording identifiers

ISRC
BRACT0501144
CopyrightID (CopyrightChains transaction hash)
0x15ab014f815254ce6b1ba9b61a25d89b7850ab36c0d73616a785ce88db2b25d4
Copyright registration time
2026-07-31T22:35:46+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T23:30:38Z
Bitcoin block
960478
Canonical record hash
sha256:a1ab47da29df58d8a41e1f0b366da416501f6236df1d8a602c5652aad152cbb3

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.