Suite for Piano & Orchestra (Jazz Suite): II. Lyrical Waltz

Recording by Alexander Tsfasman.

Recording identifiers

ISRC
US23A1561966
Release date of the album this recording appears on
2023-04-28
CopyrightID (CopyrightChains transaction hash)
0xf91aa1da207d0b91d74de27766712928f8b8f1f565e98d05e73b419618674dd7
Copyright registration time
2026-07-07T03:15:50+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:e063bce607819b24bda3654d3ca6ccbfcb6703347fa2ef074e547403bc9baf3d

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.