ISRC DEF058300933
Verified recording
DEF058300933 is “Organ Concerto in A Major, Op. 7 No. 2, HWV 307: III. Organo ad libitum. Larghetto” by George Frideric Handel,
registered on the CopyrightChains blockchain with CopyrightID
0x25aa0e1df669c2036c17c080a33eed595885e74e41b6f79bce7e38faefff75d4 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058300933.
Recording identifiers
- ISRC
- DEF058300933
- Title
- Organ Concerto in A Major, Op. 7 No. 2, HWV 307: III. Organo ad libitum. Larghetto
- Artist
- George Frideric Handel
- CopyrightID (CopyrightChains transaction hash)
0x25aa0e1df669c2036c17c080a33eed595885e74e41b6f79bce7e38faefff75d4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:7b50ecfbf2108becea04e18202d79b5496753c3e982718c9d877d5edfd9860c4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058300933
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Organ Concerto in A Major, Op. 7 No. 2, HWV 307: III. Organo ad libitum. Larghetto · Machine-readable JSON-LD