Process

Recording by Tsukasa.

Recording identifiers

ISRC
TCABS1338342
CopyrightID (CopyrightChains transaction hash)
0x1d9c09e18d48f3478392b09f6fd40639739ade756d3fb9d4f18ec2b85aca1470
Copyright registration time
2026-07-06T20:58:32+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:2a5ac08d554d62c3e87d4d7c735a8c198ff51c4100c1cdede245c35013c3a835

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.