Jack It

Recording by Felguk.

Recording identifiers

ISRC
BCGFK2100007
Release date of the album this recording appears on
2021-11-26
CopyrightID (CopyrightChains transaction hash)
0x972432e864500595d6e9b9d9e72be4aac8caebcde6692ce8413b339913db85db
Copyright registration time
2026-06-26T23:41:59+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:e4f73ea10ba8f3ef4b8dc1dc2c09c14a23cef57cdaee8624a2075c3fb823e64a

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.