Evidence

Recording by Fred Hersch.

Recording identifiers

ISRC
US29X2200054
CopyrightID (CopyrightChains transaction hash)
0x4494e99deca3fcb559ca7cb90a538217fabad3be675154ab0055aaaa5084e404
Copyright registration time
2026-06-27T10:18:18+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:0a5e8861452945e928e3685581a4e8afff97fdc9fed70de75f0dc9deedcef87b

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.