Wedding march

Recording by Felix Mendelssohn.

Recording identifiers

ISRC
GBARU9200048
CopyrightID (CopyrightChains transaction hash)
0x85e54a7eb02d136ebbf1d52aa5eafc312ff55720092d435e63567d43fc623620
Copyright registration time
2026-07-07T17:07:02+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:b7cb5c291e15e53ac80881466f82713c5f00962abe66f54d3a36e3292b345f79

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.