Cloudy Bay

Recording by Martin Buttrich.

Recording identifiers

ISRC
DEL020620067
CopyrightID (CopyrightChains transaction hash)
0x64fd5197e5558a57ac9e1395cfa05676f0ddde8a36a99980b4896dc5643296f5
Copyright registration time
2026-07-30T07:16:22+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T07:28:30Z
Bitcoin block
960220
Canonical record hash
sha256:79487bf69e0bec341dbc77e21bf5680ec588dd2b57db43678ae5464716e99206

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.