Passa

Recording by Igor de Carvalho.

Recording identifiers

ISRC
BX3IH2500010
CopyrightID (CopyrightChains transaction hash)
0xe89f21815a0415b7f8213e318f9e7561ec4167a9de1d706546b7298f60aac51e
Copyright registration time
2026-06-17T22:33:28+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:f807d6a0d010b64f9fa74f5dc0bcaa327dd8417f2c02e2a0e4600a13bccec765

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.