Lléname

Recording by Marcos Witt.

Recording identifiers

ISRC
USCG61700196
Release date of the album this recording appears on
2017-11-03
CopyrightID (CopyrightChains transaction hash)
0xcc1f0252178cd0a4c8214d37e743269e7f9568572ed0c66e63623bce9823d7da
Copyright registration time
2026-06-21T03:03:36+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:3a03d4883f881ad20dd5a4085b42cb843c1f36d2bba4201d08922770db83f37f

What this proof establishes

This recording was released in 2017, 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.