Tranquilo Viejo Tranquilo
Recording by Francisco Canaro.
Recording identifiers
- ISRC
- NLHR52159413
- CopyrightID (CopyrightChains transaction hash)
- 0x5523084362ed5dabbc0488d1368f6a4ad77253e04b0ef576581cc6e1266cdce8
- Copyright registration time
- 2026-07-07T17:42:57+00:00
OpenTimestamps proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19Z
- Bitcoin block
- 957118
- Canonical record hash
- sha256:2d0382da480ac621ff69d56a80a35e897152803a9c742ff10d01d5b3072022a2
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.