Concert for Violin, Piano and String Quartet, Op. 21: III. Grave (Orch.)

Recording by Ernest Chausson.

Recording identifiers

ISRC
DEN961902633
Release date of the album this recording appears on
2020-02-07
CopyrightID (CopyrightChains transaction hash)
0x10a35dc58ad0809f06067308bc9b8ff7b81424645c1d43ccec8a59ac227b7bc8
Copyright registration time
2026-07-30T22:25:39+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T00:26:26Z
Bitcoin block
960327
Canonical record hash
sha256:8f425ee10cdbdb7ee7019e43c169aab1ccbf74634010590ccd66150246d04807

What this proof establishes

This recording was released in 2020, 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.