汉宫秋月（古筝）

Recording identifiers

ISRC

FRX282207809

CopyrightID (CopyrightChains transaction hash)

0x28e3fb3c6f6f5a782639e545f9d6ec1f11fa850fb7cbd7b2cc829c95b8445c40

Copyright registration time

2026-08-01T01:59:29+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-08-01T02:22:04Z

Bitcoin block

960497

Canonical record hash

sha256:21ccef241f900199438e4bf9ba62d4be8840e104b56233464582abd7c5b29940

• 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.