BLOCK

Recording by J.cob.

Recording identifiers

ISRC
KRF632100812
CopyrightID (CopyrightChains transaction hash)
0x23381ee2e40ea6da84407046c274ae450f255fc33fd24cc5a7a813ec0b4069b6
Copyright registration time
2026-07-07T01:27:24+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:c55742a9d83147c1d4fb6ca9234dc6ef50f86878ed49efcb3620a23fcb138253

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.