How Insensitive (Arr. for Piano by Christina Grigoryants)

Recording by Antônio Carlos Jobim.

Recording identifiers

ISRC
EEUV32200067
CopyrightID (CopyrightChains transaction hash)
0x6445fbb2fccd38a3314ae431d822798f667361f817a2562db533434911335238
Copyright registration time
2026-07-07T12:52:56+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:f4ca926af3deb0e5324c4bd3c1da7873affdfed8344c7aa59777ca1d650bc9e9

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.