Songs And Lullabies

Recording by Fred Hersch.

Recording identifiers

ISRC
US2W60410805
CopyrightID (CopyrightChains transaction hash)
0xfb3bc7b119581833199a39650914913c85d48da7d637cd7f974eb3bc003c0e9f
Copyright registration time
2026-07-07T08:20:44+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:cc0e9ec947e9fe6dd8b6165de844d905693015433841a84b77de0a4822f537b7

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.