Immaterial

Recording by SOPHIE.

Recording identifiers

ISRC
AUFF01800039
CopyrightID (CopyrightChains transaction hash)
0xd29ff803b6b39ec81e7decc244c1122d9cdfefdd656042a3bd9d7d05aaa84f49
Copyright registration time
2026-06-04T06:59:15+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T17:25:41Z
Bitcoin block
953536
Canonical record hash
sha256:2b2c5fab79dd6c5fcacf4d292a2dc75f3a17c16f4ac0360b0a9c85e8cfca4357

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.