Vichaya Vatanasapt () is a Thai musician, composer and music producer, best known for film scores produced through his studio Hualampong Riddim. Vichaya graduated in architecture from King Mongkut's
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 0x43b01c6857be3839994ddf369b7ad61c8bfb76db7c60f8b66362e30365aac188. 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/f3c7af37-9195-4ed4-80fb-b0ef36ecacd0.json and https://artists.proofprofile.net/proofs/artist/f3c7af37-9195-4ed4-80fb-b0ef36ecacd0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
I Told Sunset About You (Original Score)
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 0xf6de9a501bffafae023d4069edd29730773ced274c6d5ae8d8f3b0aad67c11cd. Chain 2 (Bitcoin): anchored in block 957796 (2026-07-13T03:24:42Z), 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/FRX282174488.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6984f1dd062f5ef0c93f2ed6cc6d18c6fde31d1a7bcb089bb788575173e9e575. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/FRX282174489.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb31609b104bd99079a961015cc0725d4c1613dc3417c0ae6cefd357cb39f1d7. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/FRX282174490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb84a7678c86c4777776fbd348f675fe9729e9e9739a9452604dbc1b44f4be631. 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/FRX282174491.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0727bec513cdb3173051fe347511f9c18506dc9d36f9ca3e27982df188585196. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/FRX282174493.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cb9156f6dca4277566fe7f24183212112b37c3367631036c4da92d42b1f2a72. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/FRX282174495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65ba2562146757e000aa943451a88e60f0142444bc19af1f878564835e5736af. Chain 2 (Bitcoin): anchored in block 958397 (2026-07-17T10:29:45Z), 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/FRX282174496.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x751dbaad48cf5aad4eae4974418677ef6895c975f1abeae328991f6dbec304c9. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T08:39:15Z), 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/FRX282174499.
I Promised You the Moon (Original Score)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x213eb14df9061f9cf8a6cf17d5833712bb351c23ed81b18333cb857347d52898. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/FRX282174582.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb0410c31e0f5cefeee48ebe8a17c10e39ed50cd12d4b6b4edc256cdd5fd888f. Chain 2 (Bitcoin): anchored in block 958547 (2026-07-18T12:44:05Z), 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/FRX282174583.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48ee81360cfcd5c94d1884576dd2738601c5951711957f43186288f1d5890ce1. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/FRX282174584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x583672a556e3df8a3495ea96a6267570d5d16f7f4d3a4018b565fe93bdf7b0a6. Chain 2 (Bitcoin): anchored in block 956397 (2026-07-17T03:21:13Z), 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/FRX282174587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e6753a3220490b8358e1e06865778962b00bfbba21a7a4bbabfbd4d09268196. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-16T01:46:00Z), 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/FRX282174588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a43b4e2f95af371ff4ee5861ccb52d5406ab03ace22156c2b1aa5817c798a0b. Chain 2 (Bitcoin): anchored in block 959052 (2026-07-21T19:50:27Z), 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/FRX282174589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc44911e0bb17c98663cee74a552e0de2c4668ba41e7d48e16e5cf2c16cb01d68. 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/FRX282174592.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf4beba2b2168e2e6ef7ef8cbf4a4b4d5c0f8d83b6f6ea441ce2cc1ac4ce5e29. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/FRX282174599.
Mad Unicorn (Soundtrack from the Netflix Series)