Beautiful

Recording by 丁丁與西西.

Recording identifiers

ISRC
TWS651100102
CopyrightID (CopyrightChains transaction hash)
0x5c24d678c1bebc235d6f418660c5c0b30baf4bd7f8c413a28c7a2ae414020067
Copyright registration time
2026-06-21T13:27:41+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:49aaef4c0864ce148d38057cc4f94b61a799892bf5235f45f7e0aa6f57e92182

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.