Treasure

Recording by Port Duo.

Recording identifiers

ISRC
UKW3Z2100560
CopyrightID (CopyrightChains transaction hash)
0xb05222f7438c150399ba67b11c2ebb0b83eb54c98da190c55b0a547fdae481e2
Copyright registration time
2026-06-07T21:04:12+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:a81b59a1e4bbe6d853eb8ff95cb5c56131fa7afc9d969a2019c362b4db84f122

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.