ISRC NLU9Q2200016
Verified recording
NLU9Q2200016 is “John Koos” by Donnie,
registered on the CopyrightChains blockchain with CopyrightID
0x2288db687d151aea774af6db7b4dde9243150887d791a70331a7a89d0a99afb3 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/NLU9Q2200016.
Recording identifiers
- ISRC
- NLU9Q2200016
- Title
- John Koos
- Artist
- Donnie
- CopyrightID (CopyrightChains transaction hash)
0x2288db687d151aea774af6db7b4dde9243150887d791a70331a7a89d0a99afb3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:935f5830a6343c218f588fac75e3ccb14581de9761e6e6e0c6797305bdbb4b1d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLU9Q2200016
- Bitcoin block existence check
- https://blockstream.info/api/block/957118