La canarie à 4

Recording by Michael Praetorius.

Recording identifiers

ISRC
BER189420530
CopyrightID (CopyrightChains transaction hash)
0xf19027d8b6ccac9dfd28272040ec1c83cfd3f27f0f8272ae14b4c0baf40673c8
Copyright registration time
2026-07-30T22:58:47+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T00:26:26Z
Bitcoin block
960327
Canonical record hash
sha256:67ee6a91b9339b4eb52977b2433eeba8e2ece50c0f7a7db66d1ff430e7313bc9

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.