Danse des petits cygnes, Pas de quatre, acte II, Op. 20: moderato

Recording identifiers

ISRC

DEPZ61190783

Release date of the album this recording appears on

2014-12-05

CopyrightID (CopyrightChains transaction hash)

0x008e9795a0818dc69f349cedc4eb35c62ae1101e4170ebe94420a5318b49f4f2

Copyright registration time

2026-06-26T06:51:32+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-02T03:55:08Z

Bitcoin block

956304

Canonical record hash

sha256:aaae864b62855d3b3af98ee7c9b8b35333f38843ee57a2e8cdc536308b372a64

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC DEPZ61190783

What this proof establishes

This recording was released in 2014, 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.