Solidao

Recording by Antônio Carlos Jobim.

Recording identifiers

ISRC
QMAAK2059152
CopyrightID (CopyrightChains transaction hash)
0x94503f4a6f4f829fb09b8b82387111f082b75f64af2d6e27ac2abe36d55acee3
Copyright registration time
2026-07-30T09:32:32+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T09:57:33Z
Bitcoin block
960240
Canonical record hash
sha256:a790fd912b8d7b8e04279974c6a0616418fb9b36ec28fd9a96f304ced5bfc0de

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.