最最好的朋友

Recording by 承桓.

Recording identifiers

ISRC
FRX762337058
CopyrightID (CopyrightChains transaction hash)
0x4b997e9069b539098f745d4b2fb5842548bbe1521a19864a4e2feef936eab70f
Copyright registration time
2026-06-04T06:34:11+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:d6612288e7ffe435ebe538db7db53ec821dfdc3662c86dd1a8da260fe6db70f0

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.