Strings Again

Recording by Matisse & Sadko.

Recording identifiers

ISRC
NLM5S2000819
CopyrightID (CopyrightChains transaction hash)
0x19113b7797cc169260e4078cd99fef79befbb4c6fbcf01d612b6a83a2cc81465
Copyright registration time
2026-06-05T11:01:37+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:cd71b2a4dd731608d9057e29124eeff4ac60029e793dc997e97549377233541c

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.