Killing Me Softly With His Song (Relax 5) - Soundscape

Recording by Roberta Flack.

Recording identifiers

ISRC
USRH12304012
CopyrightID (CopyrightChains transaction hash)
0x1571988d13be4e2a3c4a30fb0f29e09c0acc9b8cee3a2d3462b175b41b3c6a12
Copyright registration time
2026-07-06T10:24:58+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T18:39:05Z
Bitcoin block
957073
Canonical record hash
sha256:9e2ec6f6b4c6ca514470ab588eab52ed4f9ebff9f529bfa2c92403a9c22ca0e4

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.