What's Left

Recording by TH;EN.

Recording identifiers

ISRC
US83Z2129773
CopyrightID (CopyrightChains transaction hash)
0xc6e4ec642896d6e35ebc749db8d2eb47aa8abfc005af9af2d3a99fb1f3f95fa3
Copyright registration time
2026-07-07T10:00:08+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:3b4d98f93ac6dcbc047947c2f2fe2f187f3944744187d9d7c5f90b46efcb809d

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.