Nana Song

Recording identifiers

ISRC

FRV601700065

Release date of the album this recording appears on

2018-02-02

CopyrightID (CopyrightChains transaction hash)

0x0ef0fdb60e432edb43c0b4e84202f2725e2b43c800159c46e770ad1f89bb774e

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T08:26:41Z

Bitcoin block

960368

Canonical record hash

sha256:cd08f706299fcaa563bede5d339ca853f80c591027d8567feb3c6d0c1d12ef19

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC FRV601700065

What this proof establishes

This recording was released in 2018, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.