The Technique

Recording identifiers

ISRC

NLM7H2400023

Release date of the album this recording appears on

2024-12-13

CopyrightID (CopyrightChains transaction hash)

0x1309526a9b1fbd6d0e791c901e03d7be6abef3e28509131b079acd4a4cd16625

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-29T11:07:37Z

Bitcoin block

960095

Canonical record hash

sha256:d135197ba8595c6124712ceecfe9329c949d301f79d718b8fa340e39b4ebd854

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC NLM7H2400023

What this proof establishes

This recording was released in 2024. ProofProfile's artist catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and this recording entered the record through cc-db-prod's ISRC-linked registration. Its provenance rests on the dates stated above rather than on the era of that source corpus.

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.