ISRC DEF057204200
Verified recording
DEF057204200 is “Ons Heemecht (National Anthem of Luxembourg)” by Jean-Antoine Zinnen,
registered on the CopyrightChains blockchain with CopyrightID
0x5ec1a325085bb6784ce1ff617449a11da9cb30dc162c077b63b0f17761e88192 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/DEF057204200.
Recording identifiers
- ISRC
- DEF057204200
- Title
- Ons Heemecht (National Anthem of Luxembourg)
- Artist
- Jean-Antoine Zinnen
- CopyrightID (CopyrightChains transaction hash)
0x5ec1a325085bb6784ce1ff617449a11da9cb30dc162c077b63b0f17761e88192
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:98a4c3d95609f3463f34529f7e475080fa91e7010caf45966484b6533a8ff296- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057204200
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Ons Heemecht (National Anthem of Luxembourg) · Machine-readable JSON-LD