Havana

Recording by nabru.

Recording identifiers

ISRC
BCYZP2200005
CopyrightID (CopyrightChains transaction hash)
0x41999f402d4da5490c568ce761138e4409f0371edf1798531bdcabd9eb64c037
Copyright registration time
2026-07-07T14:56:52+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:32cf1c3ed0c10a28c265fb5e25513d169f7e0fe7a4a3256a1264081815eda279

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.