Killing Me Softly with His Song

Recording by Roberta Flack.

Recording identifiers

ISRC
USAT29901394
CopyrightID (CopyrightChains transaction hash)
0xbd8c1063b673806ab453167ba8d5818fa63b7584c3e2d0156164bc99328be89c
Copyright registration time
2026-06-20T03:23:45+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:0b47fcf0c7d68b4d0ae0caa051f27dc01838cf59e985e4f6aff927af8931d4ec

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.