了不起

Recording by Yu Quan.

Recording identifiers

ISRC
TWA450003110
CopyrightID (CopyrightChains transaction hash)
0x7a311051c566cd48942c6edd5018f41e4632d727e836e40412c5f94e703d144f
Copyright registration time
2026-08-01T02:58:15+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-08-01T03:13:03Z
Bitcoin block
960500
Canonical record hash
sha256:08da45bf8906d3d36b5d325197ffc6416e8fcf5135a3480335451ec075c4c76e

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.