Cada Dia

Recording identifiers

ISRC

ES11D2100589

CopyrightID (CopyrightChains transaction hash)

0xcf4345525f7747444c78c04a98ca47dcd64b4f0004d5da914a8ac6a8bb9d8969

Copyright registration time

2026-06-09T04:59:40+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-06-13T15:41:10Z

Bitcoin block

953528

Canonical record hash

sha256:da214ddcf74623483e51333ce87f801de382ae905c8c25f5565abf741b758bd9

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result

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.