Milonga Triste

Recording by Aníbal Troilo.

Recording identifiers

ISRC
ART340900627
CopyrightID (CopyrightChains transaction hash)
0x89fc74e01faec255a2d116136da5a57e914766f9210e21ef41fc12ae61235c8d
Copyright registration time
2026-07-31T04:37:50+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T05:17:02Z
Bitcoin block
960348
Canonical record hash
sha256:20a9b240aaee647df50c09701174f66f19a132ec3c8d2c723bd6b02b4b8f4d35

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.