San Francisco

Recording by Ricky King.

Recording identifiers

ISRC
DEA609700217
CopyrightID (CopyrightChains transaction hash)
0xc729e07cad763f93a2a0fa5769de5a195e69bda2c9867f7051a73d621495115b
Copyright registration time
2026-06-08T21:15:47+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T15:41:10Z
Bitcoin block
953528
Canonical record hash
sha256:f19af8b65e3d4b3931db29b0a84b23d5e360ec025b88772fbd241b6b85ea0c21

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.