6 Oboe Concertos "La Cetra" / Concerto No. 1 In D Major: 1. Allegro assai

Recording identifiers

ISRC

DEF058100491

Release date of the album this recording appears on

1981-01-01

CopyrightID (CopyrightChains transaction hash)

0x765737b7da49810d81255db2f26adf02813725040d335747522637d7088d5fba

Copyright registration time

2026-07-04T02:05:12+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-06T06:56:49Z

Bitcoin block

956889

Canonical record hash

sha256:0d9bf937b6ae94cf0a0b933e49853608138ed3c8e592ff85232d8a917c769fc4

• Verify the CopyrightID on CopyrightChains
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• Recording evidence summary for ISRC DEF058100491

What this proof establishes

This recording was released in 1981, 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.