Sizzy (sometimes stylized as SIZZY, formerly known as SISSY) was a Thai girl group formed in 2019. It was composed of four female artists, namely Ployshompoo Supasap (Jan), Methika Jiranorraphat (Jane
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 0x7044294a958248ae900ad01eb04f6f5c5bf1f9dfbd723c1a0e4895a805cec5aa. 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/ccd5d78a-68f5-40a3-8530-683cb132e237.json and https://artists.proofprofile.net/proofs/artist/ccd5d78a-68f5-40a3-8530-683cb132e237.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
ชักช้า (เอิงเอย) : Loading Love - Single
เปลี่ยนคะแนนเป็นแฟนได้ไหม (LOVE 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 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 0xf9e3adcbf0eba783fe325762e55ac5b7210bf5d8adf751054d9ff9af046b8ba9. Chain 2 (Bitcoin): anchored in block 958864 (2026-07-20T10:24:04Z), 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/THG012000293.
เปลี่ยนคะแนนเป็นแฟนได้ไหม (LOVE SCORE) - Single
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9e3adcbf0eba783fe325762e55ac5b7210bf5d8adf751054d9ff9af046b8ba9. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T15:36:35Z), 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/THG012000293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x773590109caa7f9d71ec208322c500e7ed09b0102378c7597b87d33b01643dc2. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T05:29:55Z), 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/THG012200235.
รับผิดชอบใจฉันด้วย (LOVE RESPONSE) - Single
รับผิดชอบใจฉันด้วย (LOVE RESPONSE)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb544d4737511f48fd927defbcf66dcff6e5089b3f01d970ee702e0c4bbf865a3. Chain 2 (Bitcoin): anchored in block 956745 (2026-07-05T05:33:35Z), 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/THG012200436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3107ca76539964b18c451eebe7a9da529044f355861128aaf9891694d587251. Chain 2 (Bitcoin): anchored in block 957785 (2026-07-13T01:55:31Z), 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/THG012300953.