Blurry Vision

Recording by Bruno Martini.

Recording identifiers

ISRC
BRUM72001866
Release date of the album this recording appears on
2021-03-12
CopyrightID (CopyrightChains transaction hash)
0x225569c6710b2661505536394575e434a66550ef92edb5e8fb2e4fea04655662
Copyright registration time
2026-07-22T16:44:38+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-22T17:48:40Z
Bitcoin block
959159
Canonical record hash
sha256:4ce12596897a81fc35fa5cf48a90b457b9eef6f3f67e31cc668fcad0db4bcac1

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.