San Carlo

Recording by Oscar Tschuor.

Recording identifiers

ISRC
CH0491613810
CopyrightID (CopyrightChains transaction hash)
0xea50040015957661c8ba8adfb2630eae9ad66482c0817bb2920badbf77e13b59
Copyright registration time
2026-06-18T15:12:58+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:8d4190dca9dc2b6a58184e742716f513ef90f55293a07b0d9b3738fc1753d304

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.