Symphony No. 4: III. Fugue. Andante moderato

Recording by Charles Ives.

Recording identifiers

ISRC
DEN962000853
CopyrightID (CopyrightChains transaction hash)
0x6f6e40d2e68536243ea590dd2650ad64b23c5c75aba50ae06374f29203fa80ca
Copyright registration time
2026-07-07T00:40:36+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:a0c107ef0d4871a800fe78065da732201391002e925efcdad77020d9f63036f4

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.