貝拉·巴托克: 給孩子們, 作品BB 53: 圓舞曲

Recording identifiers

ISRC

TWAA72500276

CopyrightID (CopyrightChains transaction hash)

0x22a057d4d5659ed370ed236a2b5f8659ca41c45b116cb4656c78736e22bde5a7

Copyright registration time

2026-07-22T15:13:48+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-22T15:38:35Z

Bitcoin block

959144

Canonical record hash

sha256:61d8635626b66533b49ae7323a0e4f1e6d538525323a1bada3452e9b02f2c3fe

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. 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.