Symphony No. 2: II. Allegro

Recording by Charles Ives.

Recording identifiers

ISRC
DEN962000832
CopyrightID (CopyrightChains transaction hash)
0x9111764fa4a08211b179c2d63f4ab8e71740dda4e69839841e57624a1c8c1cc0
Copyright registration time
2026-07-07T00:15:52+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:02a9b937a8f71c6dca1efc9d0f8b38af2c15aeb18b9f91671ac0aaf458efdaf8

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.