分分合合

Recording identifiers

ISRC

FR2X41946711

CopyrightID (CopyrightChains transaction hash)

0x13cf245754dcb0a3446b48d8be0cfd1c0765b34fdb8c16fb147b5c0a7c289a9c

Copyright registration time

2026-07-30T15:26:16+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-30T15:42:38Z

Bitcoin block

960273

Canonical record hash

sha256:7928bb29427056c5bf3fa200d1f6dbc6a5e423b99a012666cfbf49c3399160bb

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result

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.