5 Romances: Romance No. 3 'Elegy'

Recording by John Brunning.

Recording identifiers

ISRC
US23A1546202
CopyrightID (CopyrightChains transaction hash)
0x7c9e2bfcfd3ab8fdbe1c44039c44570d214600972ef5d6d804205a5e9d6ee63a
Copyright registration time
2026-06-22T04:29:54+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:c6f729cfcaec002c1441202bed31a173e403280e90c830cd4a115c705341a52b

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.