Nego Tu Sabe?

Recording by Costa Gold.

Recording identifiers

ISRC
US7VG1579774
CopyrightID (CopyrightChains transaction hash)
0x25b491be8d4ee61ab8ec6fc3b38b9da6320fdaf4cc8d23fb295e1bc3aaded360
Copyright registration time
2026-06-05T12:27:46+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T17:25:41Z
Bitcoin block
953536
Canonical record hash
sha256:29ef463afadd235814d0b4da68a49c43f26bb54f277e870d6942759ede042e15

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.