葛利格: 鋼琴抒情小品集, 作品12-1, 小詠嘆調 (水中放空)

Recording identifiers

ISRC

TWAA72301185

CopyrightID (CopyrightChains transaction hash)

0xc9e766667f73c587b90ed01ca7b8b2ac15d24c5c639ac8437d95e994c0da8562

Copyright registration time

2026-06-25T06:34:57+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-02T03:55:08Z

Bitcoin block

956304

Canonical record hash

sha256:e83759814ff9a0ff31175e4a77ee2e1fd6fd80daf0a413cd04bd386c9fb11a3c

• 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.