Seven Words for Cello, Accordion & Strings: II. Woman, Behold Thy Son. Son, Behold Thy Mather

Recording by Sofia Gubaidulina.

Recording identifiers

ISRC
PLE442140002
Release date of the album this recording appears on
2022-01-21
CopyrightID (CopyrightChains transaction hash)
0x4a7f9d6dd7c1d75990dc9b58646acb0a7c25edf1aa2d11287ea4e80271a34d78
Copyright registration time
2026-07-30T03:44:53+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T04:47:22Z
Bitcoin block
960207
Canonical record hash
sha256:1eb64fcc88f7ec8a93c5ea025a5aba94401ccedebb4111e0081635c609c8ee33

What this proof establishes

This recording was released in 2022. 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.