A Tu Ritmo

Recording by Nfx.

Recording identifiers

ISRC
ARIXB2101175
CopyrightID (CopyrightChains transaction hash)
0x37edbf648cb1bc32c57561b906e1e9e20494079bfa54a616bafb3152c18a0ae7
Copyright registration time
2026-06-07T20:38:53+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:79cd4e7390ef4dbadf3e66eda97d6c71872d99346ea1e134421eff809630b829

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.