Las Calles de la Habana

Recording by Edgar Oceransky.

Recording identifiers

ISRC
TCACN1665230
CopyrightID (CopyrightChains transaction hash)
0x6806f26d0c6c9ed9ea797fcc605c47408f3ebcf91a8feb612d1942470f21f820
Copyright registration time
2026-06-20T11:41:10+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:4e2f3225bed4bbf74f1b0d8adc8100a33859ae4f5039dd156a9fa3347e12cc2d

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.