ISRC DEF059503241
Verified recording
DEF059503241 is “Two Organa, op.27: 1. Notre Dame des Jouets” by Oliver Knussen,
registered on the CopyrightChains blockchain with CopyrightID
0xddaa97bfddc5a1010ba88c354f6ae4fd1a38066fc8a0239ed73bbe702443d7da and independently timestamped
in Bitcoin block 960403 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059503241.
Recording identifiers
- ISRC
- DEF059503241
- Title
- Two Organa, op.27: 1. Notre Dame des Jouets
- Artist
- Oliver Knussen
- CopyrightID (CopyrightChains transaction hash)
0xddaa97bfddc5a1010ba88c354f6ae4fd1a38066fc8a0239ed73bbe702443d7da
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:04:34+00:00
- Bitcoin block
- 960403
- Canonical record hash
sha256:a54dc99c4a101d742b251eb1e4bdd3b19983791750d4ccb03ab8cdde64bb11c3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059503241
- Bitcoin block existence check
- https://blockstream.info/api/block/960403
Full record
Track page: Two Organa, op.27: 1. Notre Dame des Jouets · Machine-readable JSON-LD