Jack It

Recording by Felguk.

Recording identifiers

ISRC
BCGFK2100007
CopyrightID (CopyrightChains transaction hash)
0x972432e864500595d6e9b9d9e72be4aac8caebcde6692ce8413b339913db85db
Copyright registration time
2026-06-26T23:41:59+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T05:09:12Z
Bitcoin block
956312
Canonical record hash
sha256:e4f73ea10ba8f3ef4b8dc1dc2c09c14a23cef57cdaee8624a2075c3fb823e64a

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. 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.