Cielo y Tierra

Recording by Calima.

Recording identifiers

ISRC
ES6101227805
CopyrightID (CopyrightChains transaction hash)
0x2dccf4ccb8296dff9d22e0c52076b2f61d6a070dba8172c372c11bf0ea74a509
Copyright registration time
2026-07-31T08:00:53+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T08:26:41Z
Bitcoin block
960368
Canonical record hash
sha256:eba5cb323d53d4326b62e3d7ab00844922b9856c0c4fd8445cb1fe25d852b0e0

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.