Open Toes

Recording by Katharine McPhee.

Recording identifiers

ISRC
GBCTA0600327
CopyrightID (CopyrightChains transaction hash)
0x17f0b8c0267ccb3bb0a914e3423d14b1e81a7f8d2952f57388cb5c1e1550212f
Copyright registration time
2026-07-03T07:46:57+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:d279febcbca3da37df4336dd950bd8c447d5f20f0af5e9b98e67a33dc847cc75

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.