ISRC DEF058300954
Verified recording
DEF058300954 is “Organ Concerto in D Minor, Op. 7 No. 4, HWV 309: IV. Allegro” by George Frideric Handel,
registered on the CopyrightChains blockchain with CopyrightID
0x9714ff7eef2fe31cfbb7d1496a40b6e7654773aaf5bd8cb5a0edba3bd54a59f4 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/DEF058300954.
Recording identifiers
- ISRC
- DEF058300954
- Title
- Organ Concerto in D Minor, Op. 7 No. 4, HWV 309: IV. Allegro
- Artist
- George Frideric Handel
- CopyrightID (CopyrightChains transaction hash)
0x9714ff7eef2fe31cfbb7d1496a40b6e7654773aaf5bd8cb5a0edba3bd54a59f4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:cb2febc5f93b581ae391b11a5613946fd33de916fa5e6d4f144bad13d91c477f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058300954
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Organ Concerto in D Minor, Op. 7 No. 4, HWV 309: IV. Allegro · Machine-readable JSON-LD