カンタータ第147番よりコラール「主よ人の望みの喜びよ」

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
JPE641200103
CopyrightID (CopyrightChains transaction hash)
0x8ade8aacb6884f2a8ec65bc700307556eb32d7ec67ca2041c07d87e7ce98db77
Copyright registration time
2026-06-28T00:28:51+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:92357fb1e88f9d7a3704eea6963f02f5c33e3c094b63db87dab08f1de564e374

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.