Why

Recording by Big Sad 1900.

Recording identifiers

ISRC
USUYG1505395
CopyrightID (CopyrightChains transaction hash)
0x13982ac68046ca8882231788f42a2bef295f206d84efeec17588b1663fbf8c8d
Copyright registration time
2026-06-08T03:52:13+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:cc674478fde47c007dd676416d6f4568c1ddceb93c30f6ddfc9ab72b73a1041b

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.