1999 (Tour 2023 “if i were an angel,”)

Recording by Hitsujibungaku.

Recording identifiers

ISRC
JPU902305367
Release date of the album this recording appears on
2024-01-31
CopyrightID (CopyrightChains transaction hash)
0x9839f2db7f51827f3db9af0d489fa4fd5a77f8d64663eb084a46f20afcfcfb3b
Copyright registration time
2026-06-07T18:19:18+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:dad2f905fb9307cbfbf639268d23f50a9e9833475a660202cb7250059bc07df7

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.