Guitarrada vol.2

Recording by Lucília Do Carmo.

Recording identifiers

ISRC
CA5KR2005324
CopyrightID (CopyrightChains transaction hash)
0xbab95beca76018cccf66694f63b6730f980e6ff3c59a4a3287d3cd8150fc978b
Copyright registration time
2026-07-31T14:34:14+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T15:20:33Z
Bitcoin block
960419
Canonical record hash
sha256:adc60ae23e4891d378a5c56008f393710049159beded325e70efd84151ec30d8

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.