Kol nidrei, Op. 47

Recording by Max Bruch.

Recording identifiers

ISRC
USKC60711492
CopyrightID (CopyrightChains transaction hash)
0xe993b69576c378a22c9271ac331354f6605cadbb397e1c608c81afccc683f069
Copyright registration time
2026-07-07T18:15:23+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:5131e383cf09bffe79bfb7df0ff3586145d8eedebe15e72a970df16c6d84ff30

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.