Chamber Concerto for Cello, 2 Violins & Continuo: I. Allegro

Recording by Antonio Caldara.

Recording identifiers

ISRC
ES7892000801
CopyrightID (CopyrightChains transaction hash)
0x1acbc251f59b3b7c40906eab6961a63641dde3c39f8455b0f02eb218a2faa3ef
Copyright registration time
2026-07-06T07:28:21+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-13T07:53:33Z
Bitcoin block
957819
Canonical record hash
sha256:b8bca21a7841e98e74c55036f8df8853c9e09e73dc65424ef2427d57b27dee2f

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.