早已習慣 (孤單tequila) - Demo

Recording identifiers

ISRC

TWB510854510

CopyrightID (CopyrightChains transaction hash)

0xefe323d1a99c67304ff5f867a9720a81427ed564b0f094d0f25ab69bed90e473

Copyright registration time

2026-07-07T00:51:18+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:20:19Z

Bitcoin block

957118

Canonical record hash

sha256:2deb5cb6fd01913f6efac0d9d40a69dbec73d7676a283e41b26069bb59e06456

• 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.