Preludi

Recording by Lád Cúig.

Recording identifiers

ISRC
USDY41653585
CopyrightID (CopyrightChains transaction hash)
0x09dfddb3a1bf953d9fb03740b6147c7e1302c1f9ab856389ea70ca15f5dd09bc
Copyright registration time
2026-07-31T21:21:24+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T22:27:44Z
Bitcoin block
960473
Canonical record hash
sha256:e5a6a480dfdefc3e46b8ae37df68404521d4cff85946a0037a48020ce752129b

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.