Slum

Recording by Arc System Works.

Recording identifiers

ISRC
TCJPO2104199
CopyrightID (CopyrightChains transaction hash)
0xb7ae77d56c5af252580631b03341a122b21b06f7c77e58bc086cd8b344bb4c12
Copyright registration time
2026-07-31T17:02:52+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T17:29:52Z
Bitcoin block
960441
Canonical record hash
sha256:d00eff7418134601758969d32018d9d26614ab4422ef4e2a0140bf66e661b40a

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.