Persistence

Recording by TZ.

Recording identifiers

ISRC
NLCK41088607
CopyrightID (CopyrightChains transaction hash)
0x26d9f887700681942d073b2352dcdd84f3543f4b7032d45a12ea5047b7617460
Copyright registration time
2026-07-07T16:38:07+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:53:27Z
Bitcoin block
957124
Canonical record hash
sha256:6269c16683cb89de6a899fe667a8a0e74ba3ff87ab9e386dcdfe9e9f47f419db

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.