Cello Concerto: 2. Allegro Appassionato

Recording by Elliott Carter.

Recording identifiers

ISRC
GBF071203042
Release date of the album this recording appears on
2012-01-01
CopyrightID (CopyrightChains transaction hash)
0x74abe782ec74d73d1b85efab87d053a4328696c47103ec7ba03851f17f243abe
Copyright registration time
2026-07-31T20:00:43+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T20:22:46Z
Bitcoin block
960459
Canonical record hash
sha256:0ed7bfd4516f2dc06e381c6af1722c094248cdfb088d669fe08937a00d0e560e

What this proof establishes

This recording was released in 2012, 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.