Milonga en Ay Menor
Recording by Astor Piazzolla.
Recording identifiers
- ISRC
- ARF310500086
- CopyrightID (CopyrightChains transaction hash)
- 0x65e3c47c622ced9cc33a7740bc9bd6133d519f111322c5468a912db6718cc483
- Copyright registration time
- 2026-07-07T10:21:01+00:00
OpenTimestamps proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19Z
- Bitcoin block
- 957118
- Canonical record hash
- sha256:2b65540476dde0f9d2d74c7b5084ed497bd5f7d3cb0e2f987c4c8aef1cff0485
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.