Tanpa Kata

Recording by Marcell.

Recording identifiers

ISRC
IDA161100174
CopyrightID (CopyrightChains transaction hash)
0xfe7e69f0ab1f496b1f941d2c71bd3a1f3ad22949b870918a1440ac2bdb746137
Copyright registration time
2026-06-18T23:17:06+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:f952013052a9e5a0da07e57fc5e9b9f0a628b092d4cd062494205fe17217c331

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.