Dumb

Recording by ICE杨长青.

Recording identifiers

ISRC
FRX202215889
CopyrightID (CopyrightChains transaction hash)
0xbddae1ead6737af64b205cf28b5def02789d48d2c0b8445e6d5afcd3f7a2c04a
Copyright registration time
2026-06-07T20:54:32+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T17:25:41Z
Bitcoin block
953536
Canonical record hash
sha256:5fe41f8f60f7a1c16263f1ff968c23b30322f5595dccbda19d3e682994e07050

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.