Milonga Sentimental

Recording by Solo Tango Orquesta.

Recording identifiers

ISRC
TCACF1508947
CopyrightID (CopyrightChains transaction hash)
0xab69f39a5e390a01b321973dd02fe34ffd77c6003b66a44ee9ae364e65550f7b
Copyright registration time
2026-06-27T16:27:48+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:8cd05c3f644e0e8241d313907d23ef7ef7290ce63c81680f303016ea2aca013d

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.