Mariá

Recording identifiers

ISRC

BRSME9700323

Release date of the album this recording appears on

1985

CopyrightID (CopyrightChains transaction hash)

0x70a476c6207315085a43cc327ea3344d40238da120ef5b7f549fade0a01c49f3

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-30T17:23:26Z

Bitcoin block

960284

Canonical record hash

sha256:5d0fffec0cc588ad4d7e2267c4da515127cff169175288ac324fd9338452dc2a

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC BRSME9700323

What this proof establishes

This recording was released in 1985, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.