Sparring

Recording by Kimmø.

Recording identifiers

ISRC
QZMZ92388701
Release date of the album this recording appears on
2023-05-19
CopyrightID (CopyrightChains transaction hash)
0x43ab19b39ee70df07b2503adbf57ce3cf8e8f74e5a2a36ee5a6fb14d9fd3938e
Copyright registration time
2026-06-05T22:32:45+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T15:41:10Z
Bitcoin block
953528
Canonical record hash
sha256:c5231f452594bf5f3d1c927983ea5737ef3ec04befdf245136bc70db7530ae5c

What this proof establishes

This recording was released in 2023. 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.