Denis Roabeș, better known as The Motans, is a Moldovan singer, songwriter, and lyricist. Life and career 1989–2014 Denis Roabeș was born on 2 August 1989, in the Republic of Moldova. After gradu
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 0x3cbd4dcdea3d2850b2b19dd26137e4e8dfc52d345a97feb8c507de2f2199f74d. 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/678fde35-0ac0-42b3-8147-a14e66fc6be8.json and https://artists.proofprofile.net/proofs/artist/678fde35-0ac0-42b3-8147-a14e66fc6be8.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 0x67ab2b86985765967d52ce58a257a4024adae1064c02cce50805dae787125790. 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/ROGRA2300371.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x592fe1f1515e161e4037918ba66af20848d95415daeaaa5f8d5c583afecc0ff4. 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/ROGRA2202232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3316fc75b5f59773c005ba3c03dd43810d1c3bd65a7767f45ae6e24a6a84ea8. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/ROGRA2300129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0af99684287b32c30c4869f52d4e37fa554922957c30e80818a820d651e5fc55. 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/ROGRA2102048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0af99684287b32c30c4869f52d4e37fa554922957c30e80818a820d651e5fc55. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/ROGRA2102048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d66fd7a5dd82ce528270f1be969007424189282e2422fe7d8547c12af731bb6. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/ROGRA1800405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35c70bff37dfbc3eb2a4badf75011283bdd10bfa670ecea89df1dea9e7d74b7e. 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/ROGRA2202732.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a269e8c73d39a4722ca456524978903918716c322b25683f4e9c603fe5309d9. 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/ROUM71900011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9596e9d8a48adb6628c2be7ee6b1c8204ae80e038fd930eea8f6377479f6232b. 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/TCACT1664092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0050f96f3b2a2b40512b162610482e53f8bcfd14b2d1c07d27c81389f93416dc. 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/FR59R1721417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75befa534c724b548281613d63cf18405c973dd1b19b437e8d6c0e098df25415. 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/TCACU1604531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf1697ad4362bf04dbfbf9d36d6c3c694749426eea31c99fa88f53e4e15f8e54. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/TCACU1642422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33dd6ceff9e65778d6018637987e266e91706249214718bc0620308b4da6786d. 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/ROCMA1711047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc95ea8a0971840863fd901793e7a1b65d2f098b2944fedded03db44942aca455. 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/ROGRA1700195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02663768cd23f3744c51301b718447a59d90bbebc103d74614fab06343fa706f. 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/ROGRA1700201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb53073e2ddee0dbddb52478978be80ae5bb396f824beda58850b745aa754168. 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/TCACT1695748.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1227dea7847065226a75cc96498a74dfa7e02b030ba27c48f2c80f54766a9b0. 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/FRX201708501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43b82f7b3cb397a9d9a0aac2d1e740dddafad37ee9d22361ae4cf4db1ee773f0. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/FRX281713418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51162a435498bffc1df94a28dc8559340290738861ae26ecf59edb8ad7cee6dc. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/FRX201788838.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5836dc0efb11b8565f325db5665783cd7cab8ebac0c0efebf2a6b5f57ddd95d. 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/FR10S1867432.