Règlement Freestyle #13

Recording by Tengo John.

Recording identifiers

ISRC
FR10S1850231
CopyrightID (CopyrightChains transaction hash)
0x01d8b161f3c829e0a83accf8bd2fe11f78aa0fb7a09a4ece5e9e1a0eca4500ab
Copyright registration time
2026-07-07T07:12:04+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:891f6b2360aae99756db9979b00b5b52175cde16615b220638f2dbca469a8486

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.