Waltzes, Op. 64: No. 1, Molto vivace in D-Flat Major "Minute Waltz"

Recording identifiers

ISRC

SEWDL0753003

Release date of the album this recording appears on

2012-10-30

CopyrightID (CopyrightChains transaction hash)

0x0e2350076cc4f53a813ee8e607d9804e4cdd258e85d4dc8908cbe4260d748962

Copyright registration time

2026-07-29T23:24:32+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-29T23:39:29Z

Bitcoin block

960166

Canonical record hash

sha256:b0f133e8f88f8a56d72c7ecda9280bcf4757811408a696a69ad2fc9c0158d226

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC SEWDL0753003

What this proof establishes

This recording was released in 2012, 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.