Regrets

Recording by Emei.

Recording identifiers

ISRC
USDA12208561
CopyrightID (CopyrightChains transaction hash)
0x45d60255cb668cb2a18ac0243f7585b606a77370f991b0097ccfd5502eec2c57
Copyright registration time
2026-06-04T15:27:00+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:e03b8a36f4c688e0e7c117513bb3f1e3c9f28ebf24fc2b547cb9b6a0007156cd

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.