A Technique Passed Down - Lofi (From "Shenmue")

Recording identifiers

ISRC

AUGBT2499332

CopyrightID (CopyrightChains transaction hash)

0x7e61d2f4c47d950a133c6ba9c1b8c6db4fc32e6cd98dc666601ab6a7a117f1cc

Copyright registration time

2026-06-07T15:47:00+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-06-13T12:53:06Z

Bitcoin block

953515

Canonical record hash

sha256:efe8e3bc2c851d25a0825dcab8c64a96ea83869310264c9503cc95f2d3bb5a7a

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result

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.