两只山羊（Two Goats） - 2008北京live

Recording identifiers

ISRC

HKG732481411

CopyrightID (CopyrightChains transaction hash)

0x6dc6239b1c5b7f18c2983a50d5ecb7bd6a4ebf96d0f328ec1cd8b1a83f9883d2

Copyright registration time

2026-07-31T08:14:29+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T08:38:45Z

Bitcoin block

960370

Canonical record hash

sha256:3ba68a07e511c6463d228ed39db6f17929f6c4a9c08ca338b689ff9ea43943c4

• 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.