Oboe Concerto No. 1 in B flat, HWV 301: 3. Largo

Recording by George Frideric Handel.

Recording identifiers

ISRC
NLA507100422
CopyrightID (CopyrightChains transaction hash)
0xeecbe20f57921525437de24485905911d721c35fa794c1430ce2f74b46bbbab1
Copyright registration time
2026-06-21T20:48:11+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:ac9db1dc9b59aef6e6f263cbdd13393216210a7c8dad3e3b2c84ae61991e2250

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.