Who's Who

Recording by Thomas Blug.

Recording identifiers

ISRC
USHM20517547
CopyrightID (CopyrightChains transaction hash)
0x7e1a1939275a3c9f0f8de05870209d5cc0bce1254b7bbd3ada5f6b4b265d1713
Copyright registration time
2026-07-31T14:22:35+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T15:20:15Z
Bitcoin block
960418
Canonical record hash
sha256:9f015ef597ba4b78ac8c001cc898311e7e4679a3597e2f5e02a8d2bb20850da0

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.