Los seys libros del Delphin, Book 1: II. Segundo tono

Recording identifiers

ISRC

DEB330695804

Release date of the album this recording appears on

2007-05-15

CopyrightID (CopyrightChains transaction hash)

0x00448f719d25fed4747d8a471c46891e8bf71723190cf4ad215814fc327c44a8

Copyright registration time

2026-07-30T12:15:56+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-30T12:45:34Z

Bitcoin block

960258

Canonical record hash

sha256:6ec7940da975911de12badc98d117ca48c43fc694b085561ee37c5dc2dd645e5

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC DEB330695804

What this proof establishes

This recording was released in 2007, 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.