Symphony No. 3 in E-Flat Major, Op. 97 "Rhenish": IV. Feierlich

Recording by Robert Schumann.

Recording identifiers

ISRC
DEF057100164
CopyrightID (CopyrightChains transaction hash)
0xd78e419ac36998f13d9251f2a1e8764dbcf4b769bb8ce3a9b104ef35095e92aa
Copyright registration time
2026-07-06T08:53:24+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T14:50:41Z
Bitcoin block
957052
Canonical record hash
sha256:e2d38e5faadf188937941a39496dd4abb2538a28fcb782f2f30608a78a2dd584

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.