Zipangu

Recording by Claude Vivier.

Recording identifiers

ISRC
US23A1576510
Release date of the album this recording appears on
2024-03-01
CopyrightID (CopyrightChains transaction hash)
0xef8217f7be24634442d345cac1a0eaaf528026b803a4b7454f588a2d791b54a7
Copyright registration time
2026-07-30T12:50:35+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T14:36:16Z
Bitcoin block
960264
Canonical record hash
sha256:339d8f73485b58c2bfa5127b5b09b43f85c9d90eb2536271d9646d5b143c5169

What this proof establishes

This recording was released in 2024. 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.