Curticao

Recording by Rangel Castro.

Recording identifiers

ISRC
USJ3V1377124
CopyrightID (CopyrightChains transaction hash)
0x3e5c4e9fee3bcf20443c3edfdb4f8e1e5827a4bf143bdb7025f0bc55217c1258
Copyright registration time
2026-07-22T00:00:15+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-22T00:07:05Z
Bitcoin block
959080
Canonical record hash
sha256:c32932c2a41616b08304b06b28958434389bce21639bceb032350a227e4c6dcb

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.