紛紛飄墬的音符

Recording identifiers

ISRC

TWAN70560065

CopyrightID (CopyrightChains transaction hash)

0x986cb56f0f6c75ceab5c3c89450e43f264e6a2e204f3c370fe0952f1e97ff643

Copyright registration time

2026-07-30T04:46:05+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-30T05:15:54Z

Bitcoin block

960209

Canonical record hash

sha256:2392723a0e6452885a85865000fccad088b28cfdb69268ec78ead88875269d49

• 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.