Cello Concerto in D Minor, RV 405: II. Adagio

Recording by Antonio Vivaldi.

Recording identifiers

ISRC
CH0012000340
CopyrightID (CopyrightChains transaction hash)
0x08bc5ee87901e4396e5311d5878b78c082d14e8ca8bbdf028baf141e5f68881e
Copyright registration time
2026-07-31T13:08:01+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T13:26:30Z
Bitcoin block
960407
Canonical record hash
sha256:32594fed983857eecbda69cab52dee6f824079d041f6e0105c5043c2a79cd7b4

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.