Runnin

Recording by Letter 7.

Recording identifiers

ISRC
USHM20829997
CopyrightID (CopyrightChains transaction hash)
0x6ee5b8f3df146a2d61dbc6c74b1addefad2a1cb2a22a9f2820b3f2ed9a30a05a
Copyright registration time
2026-07-31T08:48:12+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T09:25:34Z
Bitcoin block
960379
Canonical record hash
sha256:903583f972f6b549f796f857a3b909a7e81f4ae8217d8910633159f0913b5233

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.