Asa Branca

Recording by Choro Amoroso.

Recording identifiers

ISRC
BXMR12400024
CopyrightID (CopyrightChains transaction hash)
0x6ec6f8625b56afaac4f63fa129c5c12a9e76b5feb2c286a555d4f242faa998a4
Copyright registration time
2026-07-31T23:03:56+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T23:30:38Z
Bitcoin block
960478
Canonical record hash
sha256:9d0e2aa48dee59ee8eefd4a287ff687cbe779cb674566b5a8f4bc004ad5b99d9

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.