504AM

Recording by Tsu Surf.

Recording identifiers

ISRC
USLD91730700
CopyrightID (CopyrightChains transaction hash)
0x2028484771544c8341b4488a47b27c544df3deac62f0ca3649e5eaf83bb76311
Copyright registration time
2026-06-07T18:46:06+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T15:41:10Z
Bitcoin block
953528
Canonical record hash
sha256:af9d37ffa1941581028ad3ec739963e07c303ec95454a3143e0692ff68ab6028

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.