The Carnival of the Animals: XIII. The Swan (Arr. for Trombone and Piano)

Recording identifiers

ISRC

QZH661900008

Release date of the album this recording appears on

2019-06-05

CopyrightID (CopyrightChains transaction hash)

0x1d77ab9b06f626e782b6b4a23c2a1143469e2a3199655f7b72749feee4c27b28

Copyright registration time

2026-07-31T12:12:33+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T13:04:34Z

Bitcoin block

960403

Canonical record hash

sha256:5059e3fbc8b8d7d992387c1c56f61e42e7831f361c842e2f167b4bfc23efc7d7

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
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• Recording evidence summary for ISRC QZH661900008

What this proof establishes

This recording was released in 2019, 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.