Oboe Concerto No. 1 In B-Flat Major, HWV 301: III. Siciliano (Largo)

Recording identifiers

ISRC

DEF056601693

Release date of the album this recording appears on

1986-01-01

CopyrightID (CopyrightChains transaction hash)

0x47402e6ad32fbb8cd47c04be9bb490ba9cf2e5b898649d4815ba8bbe8bbe30b9

Copyright registration time

2026-07-30T21:47:29+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-30T22:27:30Z

Bitcoin block

960321

Canonical record hash

sha256:acdb4e53c2944717dfaf15aa902561cbc17c5c86ae8955e9600622c176ee0a64

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC DEF056601693

What this proof establishes

This recording was released in 1986, 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.