Romance

Recording by Johann Kaspar Mertz.

Recording identifiers

ISRC
CAENV2076555
CopyrightID (CopyrightChains transaction hash)
0xe538581da709f76e4b89ea18b5d197ee3b51379be3e20a7f8e9380190c4469ee
Copyright registration time
2026-07-06T20:41:51+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:75883344808572c62fc11647ed40a837d93f30fc3183a1515e103132fee08f2d

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.