Insensatez - Instrumental

Recording by Antônio Carlos Jobim.

Recording identifiers

ISRC
BRMCA6400212
CopyrightID (CopyrightChains transaction hash)
0x079b41cc82388f63310b27e9e917aeb2530ab69a3d8e0532be210561da588e3f
Copyright registration time
2026-06-07T08:31:04+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:b95af5431db14433959252bdd7ea5b4670fa36c9863f2d318684dbd05eae023b

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.