Impossible

Recording by Pianoholic.

Recording identifiers

ISRC
USCGH2114626
CopyrightID (CopyrightChains transaction hash)
0x0a4274e9b211574b1059773a4a566306ac40758d32e1d1645743cd981eea74df
Copyright registration time
2026-06-09T13:01:06+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:ee6e64da0fe63a8e2261001dbe303f9aa90170f01cac448a1159ccf290040b02

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.