ISRC DEF056603853
Verified recording
DEF056603853 is “Organ Concerto No. 13 in F -"Cuckoo and the Nightingale" HWV 295: Larghetto” by George Frideric Handel,
registered on the CopyrightChains blockchain with CopyrightID
0xcf5788f965ff318b3abfaf8565dcdb6eba8bbfc81aabfe577ab5fa16a299d537 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056603853.
Recording identifiers
- ISRC
- DEF056603853
- Title
- Organ Concerto No. 13 in F -"Cuckoo and the Nightingale" HWV 295: Larghetto
- Artist
- George Frideric Handel
- CopyrightID (CopyrightChains transaction hash)
0xcf5788f965ff318b3abfaf8565dcdb6eba8bbfc81aabfe577ab5fa16a299d537
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:03c30b20792726e1c4deea96b2bb5af0ca83429de0d8812ac5fe93f2e9fa501a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056603853
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Organ Concerto No. 13 in F -"Cuckoo and the Nightingale" HWV 295: Larghetto · Machine-readable JSON-LD