The Nutcracker Suite, Op. 71a: II. Dance of the Reed Flutes

Recording identifiers

ISRC

US3L61500715

Release date of the album this recording appears on

2019-01-04

CopyrightID (CopyrightChains transaction hash)

0x199312358685ba52a5b6a91a63daeb123ce7ccf5463c5030f3f6cb2fa1a330dc

Copyright registration time

2026-06-05T19:03:11+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-06-13T12:47:07Z

Bitcoin block

953513

Canonical record hash

sha256:e2b946521090fb75f234f10d7a1a3bc8f58a47bdf393cf7605af42d3698dcc4a

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
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• Recording evidence summary for ISRC US3L61500715

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.