Madrigale

Recording by William Lind.

Recording identifiers

ISRC
SEBAA1205809
CopyrightID (CopyrightChains transaction hash)
0x36457da4732cab6aecae4200939a6a8f7d4bfa691d5848b8edb05d7d3da0325d
Copyright registration time
2026-01-28T22:12:57+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:08042f35afe2bcdb14e2c58c23bf653d43f4c263d3580fd1160f30291a64889a

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.