Tamika Scott (born November 19, 1975) is an American singer-songwriter, actress, and ordained minister. She rose to fame in the early 1990s as a member of Xscape. Scott sang lead on the group's singl
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 0xe0e1c9505213202c45d9bd40c7eb551d6b452cc2ab45ce85c95a5bb489c0fd4e. Chain 2 (Bitcoin): anchored in block 953768 (2026-06-15T09:30:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c05e74ae-7fb6-463e-bb29-dcd8814a5dd6.json and https://artists.proofprofile.net/proofs/artist/c05e74ae-7fb6-463e-bb29-dcd8814a5dd6.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 0x86fd861d2d1b84971a00ff8407c0e51c91afc7b1b764b429f092f6d2f6b0b551. 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/QZGLS2325143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8939cb5556ef9137f4181be59560f1f7c271d94a043e33765497fe8f220b8dd1. 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/USA2P1959879.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x287e6efb0a2276ee0074b7ae859a0479f24d54d5a9d79d9ca9362d7b58f59e40. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/USA2P1959880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd606a530e4e94f97882081af41c7373b3367a99bcbc625e5cb820d4aadc2021. Chain 2 (Bitcoin): anchored in block 960111 (2026-07-29T13:21:01Z), 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/USA2P1959881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe02e0d71d1f337139753f81e0217fccdeae07126ce7d754b0176d75e3266e04f. 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/USA2P1959882.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48c6bfb1d92d4c97a98a08a2044fb4dd58d541eafdf584a402c0669feabf6258. Chain 2 (Bitcoin): anchored in block 960419 (2026-07-31T15:20:33Z), 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/USA2P1959883.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26cd7e3c6cde47b586e97dea56491331a684d936e551655af30c38a2720e997c. 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/USA2P1959884.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x444ecfd32edae359781d22544cd1b18752e30b53c47ec7a14407db07be1e24ea. 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/USA2P1963776.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31f8d87ffe2e5e9db9d56c03867bc39c5558e7098327d5a5ae9986b9669a4f29. 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/USMLG1988997.
Put It On the Line - Champion State of Mind
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6cf0c275b9c750928c278f0452e9e84dcd5b90179ea5db1b9a3cdc3efaf9c8a. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/QMJBX1300013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc344628eb4eeaefdad8d5fe5c205444e7460bc060885241fb74e31268b6c99eb. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/QMJBX1300014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ae586623ea8dc6e5eade62542a4d20f36a63c8dc18953a1e4a74b7b9693dea6. 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/QMJBX1300016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x448c08de46bb0d39b81e70f6c246f7075a5fd443756639a4f0538d1acf953a79. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/QMJBX1300024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3a65f3ff1c16b763278ea0173413b5ea30ace106362b417459dcf8ace3306fe. Chain 2 (Bitcoin): anchored in block 960404 (2026-07-31T13:06:57Z), 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/QM5WH1500050.