Batman & Robin

Recording by Yzomandias.

Recording identifiers

ISRC
CZUM72201074
Release date of the album this recording appears on
2023-04-07
CopyrightID (CopyrightChains transaction hash)
0xb598470c98ff0e5cd5eb98f5ccd06aea56bbab3d607bf5c46c185940ef0bea22
Copyright registration time
2026-06-08T22:26:00+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:231ccb96a94c81d36698fdfd12e283c9a65bd7dda9630319b4a15009412da7f3

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.