Havana

Recording by Buchs.

Recording identifiers

ISRC
DEYT72100416
CopyrightID (CopyrightChains transaction hash)
0x8b3f8edbd042e83035340f6bb5321b2bdd38959b9405328ade8ee221ef3e3a33
Copyright registration time
2026-06-20T02:03:11+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:03f634f57e728d471d2da6edc5514c2f91a992ddd7ea045cc3a3ae8803519c81

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.