Umbrella

Recording by Pianoholic.

Recording identifiers

ISRC
USCGH2114624
CopyrightID (CopyrightChains transaction hash)
0x1bfafafb76ac0d1b7c5bf7eeec7d3566f8366f94384c3067ca50d618e0efe67b
Copyright registration time
2026-06-07T16:56:50+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T15:41:10Z
Bitcoin block
953528
Canonical record hash
sha256:8d0d1e8966d6f36334e6911020d63589344f09b39ad20026d1821b2e3e1e5fc8

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.