Schumann: Symphony No. 1 in B-Flat Major, Op. 38 "Spring": II. Larghetto
Recording by Robert Schumann.
Recording identifiers
- ISRC
- DEA809014402
- CopyrightID (CopyrightChains transaction hash)
- 0x5898c63388185d0d5f4d142d4afcdd08979a37d9efcb3de66e6a7fed538a1bbc
OpenTimestamps proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T03:15:04Z
- Bitcoin block
- 960340
- Canonical record hash
- sha256:6ac7a9efab6f48272119a4177fa3a7188abedbce977e0c82e45c560905c0477b
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.