Upsn Down

Recording by Hidden Spheres.

Recording identifiers

ISRC
UKA2G1508002
CopyrightID (CopyrightChains transaction hash)
0x7d63967ac0da6d8667516e7ad340f8eabc41e3c90af97f0ec1d0abe4db5175d9
Copyright registration time
2026-06-18T06:30:06+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:129c2fce621335014fc56a5eaa52afd15830d31ecbf3ace96e274fc358a58e94

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.