Nina Kinert Levahn (born Nina Micaela Kinert, 26 September 1983), is a Swedish musician/artist. Her musical style is a mix between pop, folk and electronic music. History In 2004 she released her f
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f74f424fe7e54f8f4256d2c57a4e8921a0da9b86c0c33e32743bc626bd05e90. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7ddfc942-e08e-47af-8cd5-0b22230273da.json and https://artists.proofprofile.net/proofs/artist/7ddfc942-e08e-47af-8cd5-0b22230273da.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c0f9e7971b794c575988023a3b10ade3b4d2ff03c716945cd9e9fb99ed7a4c3. Chain 2 (Bitcoin): anchored in block 958134 (2026-07-15T09:14:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEBPA0700134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4894d844f15711f5b7b61b0be01ad7606be3f9c6f4e8738ac7f1421c4b8b2b0b. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEBPA0501150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe24eab870ce82e912071c1e2f0d70e30ad9e7e926f636631a2198deb54c7bec4. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEXWR0700205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53249266bccf92a206a61259e2c0c07feb3ccd9831fa17356ed606df9c1027d1. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEXWR0700201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe24eab870ce82e912071c1e2f0d70e30ad9e7e926f636631a2198deb54c7bec4. Chain 2 (Bitcoin): anchored in block 958432 (2026-07-17T15:43:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEXWR0700205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x570d4ac18697e8f282a398f7351f5a73ea1c222ab680407357753d8e52ae0354. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEXWR1800101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8a67764fb4563ae79df60961dff3be3d25ea3a2a215a790eb9390c1ccf4facd. Chain 2 (Bitcoin): anchored in block 959001 (2026-07-21T11:41:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEXWR1800103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x570d4ac18697e8f282a398f7351f5a73ea1c222ab680407357753d8e52ae0354. Chain 2 (Bitcoin): anchored in block 958631 (2026-07-19T00:50:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEXWR1800101.
Der Dom, Il Duomo (Can't Wait for It Tambi Remix)
Der Dom, Il Duomo - Can't Wait for It Tambi Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x160a19cfe6b44eb90fef1e65d439515735b32edb5f237a3bfeba7d8f15045f5a. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE7P42500201.
November Skies (feat. Tomas Barfod & Nina Kinert) - Radio Edit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x704b1ebbe5703ee699217683f2d78db68a7e422e0b396e2d74660256125d29b2. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUS11600090.
Till We Die (Blond:ish Remix) [feat. Nina Kinert] [Mixed]
Darkbeat 10th Anniversary Collection (Mixed by Anthony Pappa, Rollin Connection & Phil K)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04d2bbd6d2047884a595050a9cfb408fbb27e72998edad572ae02ab3018ca33c. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUXN22036150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1abf8b4d34f453a6d2d9fea6fd979d430d7646f1a798e5a62bac2304eefddf1f. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEVUE2400903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13e35affb4d95d0205ca907f7a43cdd20342b7a02c1dd8bf5e9c484f5e6b99cd. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE3EM1401103.