Cavin Soh (born 17 November 1970) is a Singaporean actor, host, watch dealer and singer. Career Soh was formerly the lead singer of the band Dreamz FM (梦飞船)Hype Records – Dreamz FM and a radio deeja
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 0xa7252b8ad93ef24b77d531c2324e77c6126c58f8ab0e20e8b84c1b2e120818f2. Chain 2 (Bitcoin): anchored in block 954047 (2026-06-17T04:56:08Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/40fd323f-887e-450a-a040-7b08724d6bf5.json and https://artists.proofprofile.net/proofs/artist/40fd323f-887e-450a-a040-7b08724d6bf5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
一份一份的爱 (新传媒电视剧《送餐英雄》主题曲)
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 0xb857b7c7d008072f67fe95836cf1f53a54a5c03a2ab7bbbe0b98b8fafe3c48ea. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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/SGA052300083.
新传媒红星大奖最受欢迎戏剧主题曲
你的世界 (新传媒电视剧《你的世界我们懂》主题曲)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f30c62068b1b9f2610ab850d8f283f387df5e766a7e90b83309c63b7b904c15. 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/SGA052200064.
怒放 (新传媒电视剧《卫国先锋 2》主题曲)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bcd6a6942481292eaafd93957180cc425db56942967a47d0fe1987da4bd969a. 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/SGA052200072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefcf22c0afeae11a07d27fb8195584e9297e1fc330d630053d7bf2ced654b3e9. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/SGA052300072.
温习 (新传媒电视剧《过江新娘》主题曲)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ef3cfe5bfa4105e609145bce07cacf29e092c8deafcc15b0d25520920a3ad19. 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/SGA052100003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x949965e6e36b7b540a3cad3cbda2f74c4ecbc20ba10debeb3ae4f3201486e94e. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/SGA052000015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9abc769b05e80f28c6fc94de1dbc43e1b1f322206f7501f045c73778fc4346eb. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/SGA051700063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x132ddc8b0b8725315fde9c7a1218c473c58f338c33e7ad8c1771fdafda94d9fb. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), 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/SGA051700069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69f5ad73498022673812fafae05c78ca86aaa0d45c25b7c97c1ce6fe74091cf8. 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/SGA051700165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf726c9634a9189d7a7dab943de92a976527c123d2c4808c9b1e2ee133665528e. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T18:47:29Z), 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/SGA052300073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x864f88e1b04795e2451f6e9232b956fc4d612a5d9ed68962f38e6e7ec12fbf45. 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/SGA052300074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d2761b92f47fda54e2d02b4042eacef44e0c8454a66f0fa5df137c6155470ae. Chain 2 (Bitcoin): anchored in block 960435 (2026-07-31T16:33:26Z), 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/SGA052300075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5708f81c1b17c6a95dc92dcb42382c54e99c31af0d50772f22c2a1a8025cc1a8. 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/SGA051300065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34ae7769d4b95c3c7b95335135399505273d4c6f8c67fc7b3be4c3123e0345a9. Chain 2 (Bitcoin): anchored in block 960376 (2026-07-31T09:09:19Z), 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/SGA052300076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x147e74a797927619d3fcc43684639dbe7540d90d9e3824fe4f7accb28a06563d. 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/SGA052300077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80577cece0eb9c7379a40110c1e3a6ca8cfd377c8b2922c03e95319151d1fc87. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/SGA051700169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x414ab70362a622a24259f31927ffc58137481b4b38877b6a034748dda28ae3a0. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/SGA051700055.