Alain Clark (born 4 June 1979) is a Dutch musician and producer. Biography Alain Clark (born 4 June 1979), is a Dutch- Aruban singer, songwriter, and record producer. Alain's father is Dane Clark,
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 0xdfd820bc96ce43ee4a93a8d7714b95ed091483bb875d76c09db907683d7ca62e. 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/87d8732f-0892-4d35-8e9c-5e2a49ed2995.json and https://artists.proofprofile.net/proofs/artist/87d8732f-0892-4d35-8e9c-5e2a49ed2995.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 0x569e557d8eaec3dc69de89ff8b9480dd3c0e175ab7f4c0bb86cf02bce03dcf05. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/NL1JD2200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x706dca90b245112e77c3dc7c2e93ad909d966c85bb61ef48e9d2d63313b60e6c. 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/NLK072300356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0642d23d76813e03ba886031739eec8e9c3698f60619218c5762c9f2b9b8bd06. 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/ITH981100052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0229670a0bb9ffa31cfa260a28836c86b419d6dba061aa18d52cf64f4c92e202. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/NLML62000026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa922d501722378a4f401d8509952695e09c3cd78501c6d201f5169e2e317bc99. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/NLML62000027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a8ea1a5d9ebaa57d8e4b8f35a7e7ef368d92a204f2e39f6883c9c0e8fcf2bb7. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/NLML62000007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1df2cf7397c6f0d998d9539ab697bd58305d7519066c8a167e6018c004fc0961. 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/NLSU31800018.
Blow Me Away / Back in My World / Hold On / Father & Friend / Billie Jean / I Want You Back - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68f7dd4c7a3451aa51112516ff57ebc4355fc751a606e8b067b1e272476df2e1. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/NLXV41700025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0551cecc7413d54289163d7ca67e94f367797a7d5e3484daf2f39e106cdd927. 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/NLXV41700030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb060044cfda70dfa119f67d92d659732a7852b15b91d499c5bd0e417f8f989a9. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-07T13:25:45Z), 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/NLG662200086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2179cb8dc222988d85ae803e17e7b86496a178d84aeaa50d2e0203c3edc66a9. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/NL6ZU2200016.
Hou Je Nog Van Mij (Pauls Nummer 1 Show)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf13708b4825e3734f3c839f2c0d1005e3abbc663856cc3ca7165bafcd35076d. Chain 2 (Bitcoin): anchored in block 960181 (2026-07-30T00:53:20Z), 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/NLA6A1900164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa2045e7628233f3e855a4a829376373afdc009e8b23f6616559aa73c504e192. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/NLSU31800047.
Beste Zangers Seizoen 11 (Aflevering 8 - Duetten)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20fd3e55c9b0796378db38ea8a0e6e46cc7a1baf5f03e2ea9d1da005611583d6. 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/NLSU31800044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bdf329243da9aac06fb6164dcb557a89c4c0c4d7d12abe89dc826cb85b82dd2. 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/NLSU31800049.
Beste Zangers Seizoen 11 (Aflevering 5 - Hoofdartiest Glen Faria)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x397afae3ceff64a6770f0d8f9b8892236c77c6081a4dd077fe1d2d3cfabb652c. 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/NLSU31800035.
Beste Zangers Seizoen 11 (Aflevering 1 - Hoofdartiest Lee Towers)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6971385479754ff8f62461f270998324cfe9c95bba05d565b4d2196669407aee. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/NLSU31800011.
Beste Zangers Seizoen 11 (Aflevering 4 - Hoofdartiest Davina Michelle)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee39ace6b3891caebb38eb9ee7dac74092e62588373fdb53e9cc11ae35d3aa68. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/NLSU31800026.