Carnival of the Animals: XIII. Le Cygne (The Swan) (arr. for cello and orchestra)

Recording identifiers

ISRC

HKI199622912

Release date of the album this recording appears on

1997-02-28

CopyrightID (CopyrightChains transaction hash)

0x403fd6ae7d4ddaa66675d40b41459dd0f58ef8df3eba3be2a1777dae2963a50a

Copyright registration time

2026-01-28T23:06:25+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-06-13T13:32:09Z

Bitcoin block

953520

Canonical record hash

sha256:452babed7d8c054f988ecb181b0d1369d6a59d7a9ce7ecfa35252f8300c59cd6

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
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• Recording evidence summary for ISRC HKI199622912

What this proof establishes

This recording was released in 1997, 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.