Bangzalia - Instrumental

Recording by Antônio Carlos Jobim.

Recording identifiers

ISRC
QM4TX1653584
CopyrightID (CopyrightChains transaction hash)
0x146e5d1cb108c420ddc410dc568aff785900fa30ddb49d7966c8bdad98bf4289
Copyright registration time
2026-07-07T03:49:13+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:36c7e2124f1c581d71d60dd0530ab65967892914951b96ad854772e3122448b8

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.