ISRC NLA271200025
Verified recording
NLA271200025 is “Happiness” by Trijntje Oosterhuis,
registered on the CopyrightChains blockchain with CopyrightID
0x543d7687127ca57bd90f1e8f15d2e4f8cfa86ce8185364ee3dc886fced511105 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/NLA271200025.
Recording identifiers
- ISRC
- NLA271200025
- Title
- Happiness
- Artist
- Trijntje Oosterhuis
- CopyrightID (CopyrightChains transaction hash)
0x543d7687127ca57bd90f1e8f15d2e4f8cfa86ce8185364ee3dc886fced511105
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:d1ea2be008e43d9f065a991e213eca16e46e69b7609532ad309ec974829c1032- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA271200025
- Bitcoin block existence check
- https://blockstream.info/api/block/957118