何時在相守

Recording identifiers

ISRC

TWAN70560145

CopyrightID (CopyrightChains transaction hash)

0xea6a2422070ea951b5129baf53589d13f6c846d9f61b616dd03c1aa93ac3ae0c

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-08-01T04:30:37Z

Bitcoin block

960509

Canonical record hash

sha256:adef6a68b39cd888148277d00fd865ff8f4ada89c4e38568eab3c810ce3c85a1

• 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.