Sonata prima for Trumpet and Continuo: I. (Andante)

Recording identifiers

ISRC

DEF057600241

Release date of the album this recording appears on

1977-01-01

CopyrightID (CopyrightChains transaction hash)

0x2775ad4496ff1a6e94dc7f9b488baea645daca12149d47bba899e9a54d3b01aa

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T19:53:13Z

Bitcoin block

960455

Canonical record hash

sha256:f62ccb2ac83cc7a3cb024238d3c89625346f523620654f45b1e051a333fb7f11

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC DEF057600241

What this proof establishes

This recording was released in 1977, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.