Nardis / Lonely Woman

Recording by Fred Hersch.

Recording identifiers

ISRC
JPPC09021242
CopyrightID (CopyrightChains transaction hash)
0x182d56d3d0a796e050dd143f94a4b93c0a53a13908bd021b18282c8eb345f051
Copyright registration time
2026-07-07T16:24:05+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:74f1ba5528a74d26a1f16850620603a4b8bd3f3f5b118694c2f1b41a3d726896

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.