Long Long Time

Recording identifiers

ISRC

USCA27000147

CopyrightID (CopyrightChains transaction hash)

0x3450535fe4c26765d728b3ccf4950ff78d0d0d6b6f89f1b3c4f1b2f3e2b97ef4

Copyright registration time

2026-06-01T21:38:32+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-06-13T12:47:07Z

Bitcoin block

953513

Canonical record hash

sha256:57e4b4d64cfa1bcf84de4cbd0d3d75892a74b274699dd1513ebb61244b6db3b1

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result

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.