Dunia Untukmu

Recording by Last Child.

Recording identifiers

ISRC
IDA641700105
CopyrightID (CopyrightChains transaction hash)
0x8afe18522d2327ce8185abc772a1a10597eb1f1a4f5c540c97dd549a3c3a3016
Copyright registration time
2026-06-04T07:18:41+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:c62417740fca2735c55beadc71675bb392e837d85d46ed82aa2e873b70092e4d

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.