De Janeiro

Recording by R.I.O..

Recording identifiers

ISRC
DEHK90700664
CopyrightID (CopyrightChains transaction hash)
0xfe7215f6721c6bb23aaf7fd38b35c92381d3b5cf4019f8e6f7e5c17981c11a0c
Copyright registration time
2026-06-10T03:43:56+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T16:07:00Z
Bitcoin block
957061
Canonical record hash
sha256:36cbc51d2b9be96ddec3023e0ff7871119cd85eca797bf1f3c62f6f26a94d20b

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.