Lieder (Duette), Op. 63: V. Volkslied

Recording by Felix Mendelssohn.

Recording identifiers

ISRC
DEE860400566
Release date of the album this recording appears on
2004-10-04
CopyrightID (CopyrightChains transaction hash)
0xc5b7b23b5d0a715f112e85e2f716e0b01f902439b2cad7c37e4b8c0030b7446f
Copyright registration time
2026-07-29T23:08:53+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T23:23:05Z
Bitcoin block
960164
Canonical record hash
sha256:a2c6a7f376a067ad9139e3eabfe70f21f2a01b24f5dfd30ab481da36ce6f26e9

What this proof establishes

This recording was released in 2004, 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.