Crazy

Recording by Julio Iglesias.

Recording identifiers

ISRC
NLB630100528
CopyrightID (CopyrightChains transaction hash)
0x491399d3c2a3d9a257661086e6c547d1634934fa46aa69f1a170d568979c401a
Copyright registration time
2026-06-04T06:33:14+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:b1a2b40514ef149cfc6b2d59d6f2a037d552080bf8815ebf930c7918006fce9f

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.