ISRC NLE421907503
Verified recording
NLE421907503 is “Polonois chinois (After G.P. Telemann)” by Judith Steenbrink,
registered on the CopyrightChains blockchain with CopyrightID
0x4390718029b055b84104b35fb343cfc87920f44147962f5adfcd5feb504b56f9 and independently timestamped
in Bitcoin block 960264 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE421907503.
Recording identifiers
- ISRC
- NLE421907503
- Title
- Polonois chinois (After G.P. Telemann)
- Artist
- Judith Steenbrink
- CopyrightID (CopyrightChains transaction hash)
0x4390718029b055b84104b35fb343cfc87920f44147962f5adfcd5feb504b56f9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:36:16+00:00
- Bitcoin block
- 960264
- Canonical record hash
sha256:52d367c36de6aa7b1ee0db54053eebe6dae8daa2b61fe4eb7e0a470de57dfce3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE421907503
- Bitcoin block existence check
- https://blockstream.info/api/block/960264
Full record
Track page: Polonois chinois (After G.P. Telemann) · Machine-readable JSON-LD