Street Symphony

Recording identifiers

ISRC

NLCK42412889

CopyrightID (CopyrightChains transaction hash)

0x099ff74e136e234212e5cdc3f9594ff9d17ef6bf50efcd6b707ddcd3deda6382

Copyright registration time

2026-07-07T08:36:26+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:20:19Z

Bitcoin block

957118

Canonical record hash

sha256:35dfe5bc800020f082051b8e755770c837b6357c7822d89282e08e77d233cd13

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result

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.