Block Work

Recording by RXKNephew.

Recording identifiers

ISRC
QZK6F2104395
Release date of the album this recording appears on
2021-09-01
CopyrightID (CopyrightChains transaction hash)
0x752671d7028156376c6902e42e9d89d266de3db5d1527a345eed0b7bf4423c84
Copyright registration time
2026-07-07T17:51:50+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:6f1ad0f28d803efbee30c10bc0a765d14976e239573475eef92dbd51ef3ec9bb

What this proof establishes

This recording was released in 2021, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

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.