Double Up

Recording by Ashafar.

Recording identifiers

ISRC
NLRU91835009
CopyrightID (CopyrightChains transaction hash)
0x5412e5ba1bd4a90f7d729e135d8d00593599c623c92547e3b902e01132312c2e
Copyright registration time
2026-06-27T03:19:30+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:d2604bb5afb5033e9f341091a43b3f6613af7d7c5a9125014b4ba71fc985033b

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.