Zanzibar

Recording by A Cor Do Som.

Recording identifiers

ISRC
BRMHV1700005
CopyrightID (CopyrightChains transaction hash)
0x7d030806c46b9054107a9c1e2d0b32081f5aa3b96706578b7fbcb68d28dd55b7
Copyright registration time
2026-06-19T09:21:33+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:daf74e6d1affe95d7d4d1e7e020d3f9e010432b5cabb8edb2accb7fbd884e055

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.