忘情森巴舞 PART II 之巴西嘉年華現場錄音版

Recording identifiers

ISRC

HKUM70900180

CopyrightID (CopyrightChains transaction hash)

0x8b9857980ef4a27f0277a52c8e8799f5c018ffad3fa7808e476331e1a3419f32

Copyright registration time

2026-07-31T00:58:52+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T02:19:15Z

Bitcoin block

960334

Canonical record hash

sha256:f2d1ccb48a379718c2e406e7c329adb0a7853b20b608908da8300ea86a15ff1f

• 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.