Eres Sorprendente

Recording by Marcos Witt.

Recording identifiers

ISRC
USCG62100017
Release date of the album this recording appears on
2021-09-24
CopyrightID (CopyrightChains transaction hash)
0xd8553a48f13fbe09bedab1661f6bf3396701e4fe9cade24a97d5aac41b93014b
Copyright registration time
2026-06-06T17:56:19+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:1b5c4e2bac085f2a5edab5ecdaf12310366370d1193ca07a20dad105b9f66e8a

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.