Pernah Ada

Recording by Hedi Yunus.

Recording identifiers

ISRC
IDA181101046
CopyrightID (CopyrightChains transaction hash)
0x715097e903c81e48f280aa01e9e0be8c2e402804520a0557879b21c3c0d9f176
Copyright registration time
2026-08-01T01:29:24+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-08-01T02:22:04Z
Bitcoin block
960497
Canonical record hash
sha256:278039f992c68e650978541b165a517f59d5e5a2a39f8ee934242cccfd23601c

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.