Borderline

Recording by Biga*Ranx.

Recording identifiers

ISRC
FR2R01100057
CopyrightID (CopyrightChains transaction hash)
0x972865131a4aed96fa25e3a9c4a3bd596993c92800b581b641139ea6909f245d
Copyright registration time
2026-07-22T14:51:37+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-22T15:38:35Z
Bitcoin block
959144
Canonical record hash
sha256:20d723c3af4c88fa4c773e4f3757e7292062fd02e0591805e34cf72a2a6e9f18

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.