Stranglehold

Recording identifiers

ISRC

NLB601500065

CopyrightID (CopyrightChains transaction hash)

0xe6cdf6d726c2133d594d67a475e240e31c9eb0fb5c5e8e6d20d21c2938e70ca5

Copyright registration time

2026-07-07T22:48:04+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:53:27Z

Bitcoin block

957124

Canonical record hash

sha256:b0bddcfcad6a088522c81237c8d803947e5efef96ee615df77085d6bbe8264e5

• 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.