San Francisco

Recording by Neptunica.

Recording identifiers

ISRC
DEN062003046
CopyrightID (CopyrightChains transaction hash)
0xb32e52ecf3a27db9ae3ccbeaacfbb209a8a914679ed36733e1a89e539cdd44ae
Copyright registration time
2026-06-06T22:53:54+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:dcd00db56d4371976112ab1d3e99a3db8ae284c7a944565526ba83b6e8b5e791

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.