模糊的未來 - 演奏曲

Recording identifiers

ISRC

TWA538602712

Release date of the album this recording appears on

2016-09-22

CopyrightID (CopyrightChains transaction hash)

0x2151d2699bc34d79465dc8b45880e7e94d5daeb1aa4cb4a641d7e80a0a8c77b6

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-08-01T02:22:04Z

Bitcoin block

960497

Canonical record hash

sha256:d71b287bfe9a72fcca7ea50fbd5edb8e98e81729ff1cf31c8ec9800e6d35e298

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC TWA538602712

What this proof establishes

This recording was released in 2016, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.