La Le Lu

Recording by Anneliese Rothenberger.

Recording identifiers

ISRC
DEB550941409
CopyrightID (CopyrightChains transaction hash)
0xed3b4fadcd6fb433c81119a817efebe39327c0d94647f0e5a60e460f18359cf5
Copyright registration time
2026-07-07T07:52:11+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:b87fa0f8af208ce91648f6bb6a05b8f227cd4999c151d9356bb53cbe38903a0f

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.