ISRC NL1TK2000037
Verified recording
NL1TK2000037 is “Umbrella” by Duncan Laurence,
registered on the CopyrightChains blockchain with CopyrightID
0x3cd6fc45d6ec3fa296b63ebc44e4f3247f3b685083e466c96034be30ce6e7d6d and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NL1TK2000037.
Recording identifiers
- ISRC
- NL1TK2000037
- Title
- Umbrella
- Artist
- Duncan Laurence
- CopyrightID (CopyrightChains transaction hash)
0x3cd6fc45d6ec3fa296b63ebc44e4f3247f3b685083e466c96034be30ce6e7d6d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:a91066b7163f57017ed694623002a52e0d778648e8a4b3822abd14a94bdffc84- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NL1TK2000037
- Bitcoin block existence check
- https://blockstream.info/api/block/956302