Two Pieces for Cello and Piano Op. 2: II. Danse Orientale in A Minor

Recording identifiers

ISRC

NLB152300209

Release date of the album this recording appears on

2023-02-03

CopyrightID (CopyrightChains transaction hash)

0xbdc9d16f5d94cac324f7553a0979321d6733cc50d9c2aa832b8cff0e085a7465

Copyright registration time

2026-07-07T15:44:09+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:53:27Z

Bitcoin block

957124

Canonical record hash

sha256:41aaac3b1f7a587fb5a7f504acf0e7dd2fbed888c6e42ea7c72ee64ab26c4b10

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
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• Recording evidence summary for ISRC NLB152300209

What this proof establishes

This recording was released in 2023. ProofProfile's artist catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and this recording entered the record through cc-db-prod's ISRC-linked registration. Its provenance rests on the dates stated above rather than on the era of that source corpus.

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.