NIRVANA

Recording by Katy Perry.

Recording identifiers

ISRC
USUM72407754
Release date of the album this recording appears on
2024-09-20
CopyrightID (CopyrightChains transaction hash)
0xb86469cebed0bc7d2934477906bea0e18f77d265a33a8ac890b1cb08a436b229
Copyright registration time
2026-06-04T09:04:35+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:21a3ae3c8c294a88597e9cb30f33ffcdc5d4835c26f39896deb08bae5c6dc2a2

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.