ISRC DEF059503220
Verified recording
DEF059503220 is “Flourish with Fireworks, op.22 Tempo giusto e vigoroso - Molto vivace” by Oliver Knussen,
registered on the CopyrightChains blockchain with CopyrightID
0x7d8751bc716bcef4984054b2e9e830f41c7da352bdd2f9b75bfbfa53c8a00435 and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059503220.
Recording identifiers
- ISRC
- DEF059503220
- Title
- Flourish with Fireworks, op.22 Tempo giusto e vigoroso - Molto vivace
- Artist
- Oliver Knussen
- CopyrightID (CopyrightChains transaction hash)
0x7d8751bc716bcef4984054b2e9e830f41c7da352bdd2f9b75bfbfa53c8a00435
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:66f0e760bdb85186cfd117f04a904bf6aa77c272ed88310206ec47de779568f7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059503220
- Bitcoin block existence check
- https://blockstream.info/api/block/960327
Full record
Track page: Flourish with Fireworks, op.22 Tempo giusto e vigoroso - Molto vivace · Machine-readable JSON-LD