Formidable

Recording by Yu.

Recording identifiers

ISRC
FRX872302398
CopyrightID (CopyrightChains transaction hash)
0x2baf5efab4afb946b7dc6bb91b8dc62219dab7baeb4d4c191058d9a43c4a9f01
Copyright registration time
2026-06-09T21:42:08+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:3b502a94231091e2c50b8f73ca503638e15ac919432a92fe30c67071d1f84813

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.