lern spanisch!

Recording by Pizzera & Jaus.

Recording identifiers

ISRC
ATCI22000028
CopyrightID (CopyrightChains transaction hash)
0x078dd5f3401fa04178872114ad944738e3f7bfcc97b899dda56abb525d934715
Copyright registration time
2026-06-04T15:34:02+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:ce398c20025a0aae000c55dcbd57e4c5f9ceb5a5a8f1dd3a8e54dc3fa4306c23

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. 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.