Symphony No. 2: I. Andante moderato

Recording by Charles Ives.

Recording identifiers

ISRC
DEN962000831
Release date of the album this recording appears on
2020-08-28
CopyrightID (CopyrightChains transaction hash)
0x8c9c29d1de10cd971c230fcb5fea3dda39f212453f6d886b5cfb7b8d59a735e1
Copyright registration time
2026-07-30T03:27:36+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T05:15:54Z
Bitcoin block
960209
Canonical record hash
sha256:b71008a0f40c401d8bd7fe8910e0e6027bead4c6969b267c90aa901c2a5224b9

What this proof establishes

This recording was released in 2020, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.