BU

Recording by The Williams Singers.

Recording identifiers

ISRC
USDXS2201356
Release date of the album this recording appears on
2022-04-29
CopyrightID (CopyrightChains transaction hash)
0x30a52e5e821c6d57be22b39d3f337ce0f6a74bf4551e5cc464d9e9ec37483558
Copyright registration time
2026-07-07T17:40:56+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:9378f9273f2954da8c6c9e1deabc7f21a576123d859b29d7b5519fb094cb02b9

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.