Personal Issue No. 1

Recording by Heavy Water.

Recording identifiers

ISRC
UKKY82100061
CopyrightID (CopyrightChains transaction hash)
0x65f4f559160e9ce8497d4a7ccb512e623d48e765e6e36d3bc373e7118587000f
Copyright registration time
2026-07-06T23:25:14+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:9b30d1bb6c41dc690d74f1da32da74ae87878d1a5d842a888948a3f220b8fcbd

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.