Maríacaipirinha

Recording identifiers

ISRC

ES5531104522

CopyrightID (CopyrightChains transaction hash)

0x398e167c914873cb8aa3a7be06db01ff065120c1c974ef0d2983df5aede7600c

Copyright registration time

2026-06-20T15:28:26+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-02T03:30:09Z

Bitcoin block

956302

Canonical record hash

sha256:65c9c2ef1250069bba66b4a0dd59db7c68f40f169c17fca4f3fd4946435f183d

• 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.