不規則

Recording identifiers

ISRC

HKA418700037

CopyrightID (CopyrightChains transaction hash)

0xa0a0b0893fda3cb7d4ea32f87e37d3c5f19471ea4b36184b6dfde513fe4aa680

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T19:53:13Z

Bitcoin block

960455

Canonical record hash

sha256:a53f2a07cf16b1371779fd7144811af95e7abdc90adcb559b93bee8b6ae7d39e

• 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.