It Might as Well Be Spring

Recording by Fred Hersch.

Recording identifiers

ISRC
USNO19641404
CopyrightID (CopyrightChains transaction hash)
0xeb1210834342c7e94d455612a43d0c0c361c42ed1bb65c0d1d958db28ab14acc
Copyright registration time
2026-07-07T08:45:37+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:1acb5868704394b06cb54521e1ca7449ab2ea4cb3872e3f5fff90341e2434582

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.