La Solas

Recording identifiers

ISRC

ITHD42000011

Release date of the album this recording appears on

2021-01-29

CopyrightID (CopyrightChains transaction hash)

0xf519dfc9b2bfc520c72d99794d0811d54a4014fb75bf7a96b5886f3de561e0df

Copyright registration time

2026-07-31T20:04:57+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T20:22:46Z

Bitcoin block

960459

Canonical record hash

sha256:6aa28ac93b513a043c265f551c564bb6e7c3d4af2a190ad3f51da9a1f2a2a57e

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC ITHD42000011

What this proof establishes

This recording was released in 2021, 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.