Penthouse in Rio

Recording by Wun Two.

Recording identifiers

ISRC
DEQ121429643
CopyrightID (CopyrightChains transaction hash)
0x35764b64b238b6f266d2f65f2dd5f2d1c72144c55ad903db24aa935aed8e9b54
Copyright registration time
2026-06-10T19:41:40+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:c68edef4f849947503a70a36f269c81bcd14eab9b00665d498c7dd0fa65087b3

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.