Cuando Tenga La Tierra

Recording by Mercedes Sosa.

Recording identifiers

ISRC
ARF097300007
CopyrightID (CopyrightChains transaction hash)
0x1422942820ff836d63a7d6098910743d5f1fe0d9dfa161acce495bee2bb217ac
Copyright registration time
2026-06-08T03:47:17+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:7dd3b378c4c70cebb0145fa9bec8b4fd8212cb1fb61f78acfa1ab6eb29ed77c9

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.