Bangzália

Recording by Antônio Carlos Jobim.

Recording identifiers

ISRC
QMDA61497074
CopyrightID (CopyrightChains transaction hash)
0x1a3a033afd4e561138e0765527ad642316e995b4616d0d970fa1ce504789178c
Copyright registration time
2026-07-29T22:49:21+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T23:20:38Z
Bitcoin block
960163
Canonical record hash
sha256:66d0e96556452013b84695c54a86f2957f0c90093ffeedb7cc9d2a3c625eecf4

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.