Carita De Cielo

Recording by La Sonora Matancera.

Recording identifiers

ISRC
USDBB0951320
CopyrightID (CopyrightChains transaction hash)
0x043da26300fb40f77c701f98e8b58266ce2075d4ac41dd457a07181b3b2ab3d8
Copyright registration time
2026-06-21T19:41:52+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:64ddd2f5747ee436ce0fb70fbee9c50b824f24a6f1a20480673e70a779d30304

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.