エリーゼのために

Recording by Ludwig van Beethoven.

Recording identifiers

ISRC
JPPO00427770
CopyrightID (CopyrightChains transaction hash)
0xc8da2477713dbe11dc97d52d511c497e9bf45c217ee0425b62bf6a5ec962e4f1
Copyright registration time
2026-07-22T10:00:05+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-22T11:35:32Z
Bitcoin block
959123
Canonical record hash
sha256:52cfd043e3191db6d95c61b66734522a1ba77f3d8880a4aeb691bf8fbdb8d0b2

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.