Jasmine Sinclair Sabino (born July 22, 1994) is an American film and television actress. She is known for her portrayal of Rosalind "Roz" Walker in the Netflix series Chilling Adventures of Sabrina, A
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 0x8f1b1ca6e0b3b4f15c815925df79777735f55ca3588c4a707b9e6a5847b67333. 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/1235be72-e9b8-43fb-96a1-72c5dc61958f.json and https://artists.proofprofile.net/proofs/artist/1235be72-e9b8-43fb-96a1-72c5dc61958f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Blest Be The Tie That Binds (feat. Jaz Sinclair)
Chilling Adventures of Sabrina: Season 1 (Original Television Soundtrack)
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 0xeb51f41d563f20d430637462826c38a8c9e98e3a99fc3744d854c4e645baf7b5. 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/USNLR1801000.
Masquerade (feat. Kiernan Shipka, Ross Lynch, Lucy Davis, Jaz Sinclair, Tati Gabrielle, Leatherwood & Miranda Otto)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5121a349793b47024707f164b192ce23a068c784e297b2ff84ac64e562acbf7a. 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/USNLR1900104.
Radio Ga Ga (feat. Ross Lynch, Jaz Sinclair, Lachlan Watson & Jonathan Whitesell)
Chilling Adventures of Sabrina: Pt. 4 (Original Television Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97fee5d05277ba86d746174a3d9c6428153e603c1ee655c7ec945bcc9d779a75. 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/USNLR2001734.
Total Eclipse of the Heart (feat. Kiernan Shipka, Ross Lynch, Jaz Sinclair & Lachlan Watson)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05bfea412945e4ab5cae454be655a2a0b3bac9ddc0f1cc41b57b7b62c5cfb588. 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/USNLR2001737.
Time Warp (feat. Ross Lynch, Jaz Sinclair, Lachlan Watson & Jonathan Whitesell)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3414c76efb2827872275a47c642386452aeb58beed17a0e82a08c68e8d5a76fe. 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/USNLR2001740.
Chilling Adventures of Sabrina: Pt. 3 (Original Television Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x818f8f1ea0cb836c94f96d77e2a6a24c596374a3504634b0ef56368eee061188. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USNLR2000017.
Teenage Dirtbag (feat. Jaz Sinclair & Lachlan Watson)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cc92f3043cec144fca12554ff98c079c33552c0730d0ea0d57f123df3e0b7bb. 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/USNLR2000018.
Hey Mickey (feat. Kiernan Shipka, Jaz Sinclair & Jasmine Vega)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5c28d68f384ad0ddbadf6d359fa10150214723846d99270ddea3ec2d1979210. 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/USNLR2000021.