想你就寫信 - 音頻純享版

Recording identifiers

ISRC

FRX282506480

CopyrightID (CopyrightChains transaction hash)

0x1e227150ba5db2b7e7c121a6e57880f5c1c14a1f48af0d8bdf2b0b1ac80a5314

Copyright registration time

2026-07-08T00:46:07+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:53:27Z

Bitcoin block

957124

Canonical record hash

sha256:87c31299969b911ce7d22e3f1c46d7e5add7fd2e67bb2aaeb7ecdbd2ea43a307

• 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.