Friends

Recording by Sure Sure.

Recording identifiers

ISRC
SE3OH1731746
CopyrightID (CopyrightChains transaction hash)
0x27d1adebf74db21268c9284b0760764719e0b2239990ec69674a3a9fcbc1b13a
Copyright registration time
2026-06-04T14:34:54+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T15:41:10Z
Bitcoin block
953528
Canonical record hash
sha256:5a1ae78771188402ece6b32d625e877585e607ab6eed498a463102740370322d

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.