The Nutcracker, Op. 71 No. 13: Waltz of the Flowers

Recording by Berliner Symphoniker.

Recording identifiers

ISRC
USA371258230
Release date of the album this recording appears on
2011-05-03
CopyrightID (CopyrightChains transaction hash)
0x1accb577a18b40111ad3c463cbcdcbe4ce0db8e2dbc9f2a2c78afebbccd1b4fc
Copyright registration time
2026-06-07T14:24:12+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:f241b89b945445fd5dd605ff990c019f4c5469fc2185d79bd3bad9f21e90b6d3

What this proof establishes

This recording was released in 2011, 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.