The Song My Lady Sings

Recording by JLT - Johan Leijonhufvud Trio.

Recording identifiers

ISRC
DEWT22100016
CopyrightID (CopyrightChains transaction hash)
0x2341bb74708ecfc3f4426dfd6e34be0576975c7ffc76760c07975e9cf2647e5a
Copyright registration time
2026-07-07T06:28:37+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:bfe7d60ad9cc8e6019032dd5ee948b48c6c3d0136973df9685f55d06206a6e7d

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.