Aku Siapa Kau Siapa

Recording identifiers

ISRC

MYKR19900067

Release date of the album this recording appears on

2021-03-19

CopyrightID (CopyrightChains transaction hash)

0x3343176f0706dea34b3cfede00c7e81b57cb2780aaad84c5c2594f0b2a055a1c

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T17:29:52Z

Bitcoin block

960441

Canonical record hash

sha256:099424b26965db9f69c46f3f176f7f39ce50c997a84b1382a9fe473e4cb45eb0

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC MYKR19900067

What this proof establishes

This recording was released in 2021, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.