the music was there

Recording by Milton Nascimento.

Recording identifiers

ISRC
USC4R2442815
CopyrightID (CopyrightChains transaction hash)
0x752f0db99274feee1ac930cf5929a4f96577f3116a76a316a0ec76c3da45ec80
Copyright registration time
2026-06-07T06:43:23+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:8017abd74059c15d2fc06b6d3a64e4666b4e012d648a3f8a200ab24851b341fb

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.