Presentación "El Tren de los Sueños" - En Vivo

Recording by Murga Contrafarsa.

Recording identifiers

ISRC
UYA132000103
Release date of the album this recording appears on
2021-03-06
CopyrightID (CopyrightChains transaction hash)
0x8378b2920f29868e3c16a37684c6118ab89a0f623f6c6d051bfdd530d91f2366
Copyright registration time
2026-07-30T22:21:17+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T00:26:26Z
Bitcoin block
960327
Canonical record hash
sha256:0830929543b249cda192ec892ec1cfce9e124b31d67dffee90209dc6f026d91b

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.