Sushi & coca

Recording by Marta Sui Tubi.

Recording identifiers

ISRC
ITB071500211
CopyrightID (CopyrightChains transaction hash)
0x9acbab297fee001e4e955cbd497883ac62eedcfaa94cfd53e1d64b85285688a3
Copyright registration time
2026-07-30T05:33:12+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T05:43:45Z
Bitcoin block
960212
Canonical record hash
sha256:694c6dd7c7512c29bda013505621540c0388b1e7a50df61a01a648b119d24170

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.