Dan Balan (born 6 February 1979) is a Moldovan musician, singer, songwriter, and record producer. He is the founder of Moldovan Eurodance band O-Zone, and wrote their international hit single "Dragost
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64193511ceb3fa172d4e37d55f4e8b32b997e02a6eeb53081d3eeca40eeaedd6. 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/728b76c2-26f9-422e-886c-bf1dbdcc2b11.json and https://artists.proofprofile.net/proofs/artist/728b76c2-26f9-422e-886c-bf1dbdcc2b11.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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0b9eae6d11b55833fddc1b747fc3179251d62f1d3034a11e17127726bf25638. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/ROX030900025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0b9eae6d11b55833fddc1b747fc3179251d62f1d3034a11e17127726bf25638. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T21:53:40Z), 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/ROX030900025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96fb0de3da0654fef751eb3d5d4635e4a27053432e84f89ca9a6c4002e80fcca. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T17:29:14Z), 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/PLI360988800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0b9eae6d11b55833fddc1b747fc3179251d62f1d3034a11e17127726bf25638. Chain 2 (Bitcoin): anchored in block 958146 (2026-07-15T10:33:22Z), 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/ROX030900025.
Dan Balan All hits in one album (2012 edition)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe20b7b51d7236469da5b43e0593820e6583a65ab792944f49ee9b8398a66e4d7. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/ROX030700009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8e2abcc8b3ed0c21ced6d9297f7a4d679ceb9e179ac2eefac6b6c9a5e50c522. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T11:26:10Z), 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/ROX031200053.
Lendo Calendo - DJ Nejtrino & DJ Radio Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cdcb03b64e06d6ff60077e0d98963a76950f3e5c9446803967563c2c8a022a4. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/ROX031300064.
Lendo Calendo (feat. Tany Vander & Brasco)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdff570f1b16e83117f12909042cd107b5e6ffb2b2fb1b3b0808aa39d6fe7ec21. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T20:47:27Z), 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/ROX031500065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc30664e137ee94d8b73f41b92f097a78fa6e779967e705249c8ebd6d6c5973eb. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-19T22:49:23Z), 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/FR96X1732266.
恋のマイアヒ2018 〜ノマノマ・ダンス〜 (OVERHEAD CHAMPION Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07f222190b1c0c4c265693d222e6faad609beeed29f65a80cf8e2813e2f83fc1. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-05T05:07:15Z), 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/JPB601804226.
Numa Numa 2 (feat. Marley Waters) [James South Remix]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b94d6716be0e57e46bfc23651e069549c521bc982661a883f420e6290808433. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/UABM11900273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ab009994a7a869c5528c239ee6008d0828b682f1fd9a68f308ee134402b7ae9. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/ROX031900071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8e5b922af488ff4ee1813a9bf0f01d58555debe163c9d19d72e7e0142a21daf. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/FR59R2000671.
Lendo Calendo [Frost & Alex Lander Remix]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77d45c776fa75fd0f519f80bae403d50010f5ef1ae2c2fe8b7977e0cea18bfdc. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/FR2X42148347.
Oriunde Ai Fi (Jay Ko & Silviu Andrei Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3349ab3bbf9fe85c619efa6fa2460873fca95f4dc51fa8b9385a6db1a3c1679c. 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/ROGRA2400288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbf60c03d635670538a27d1949df5017a26a32508560f7d24b00f2b15a535e2e. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/ROGRA2400179.