Guilin

Recording identifiers

ISRC

USAT22102004

CopyrightID (CopyrightChains transaction hash)

0x24b745549055791930a35c865b339c6f7728250d72a5069f14d076a50f7558f9

Copyright registration time

2026-07-06T06:36:15+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-06T06:56:49Z

Bitcoin block

956889

Canonical record hash

sha256:426d0ff544aa8a89feb54cda569fbcc63cdbfee6d4b97ec68284209d7250b072

• 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.