CH

Recording by Dupla Real.

Recording identifiers

ISRC
QM3DF2174458
CopyrightID (CopyrightChains transaction hash)
0x4d4d720cc119c431945998ab79978526854c702fc0bb01aa3a7983de551cfb8a
Copyright registration time
2026-07-06T10:10:16+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T18:50:38Z
Bitcoin block
957075
Canonical record hash
sha256:1f6778244f7f33dad61c9893fdc299b32ee0671fcdd8a6225c64b07d8334de58

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.