Ali Caldwell (born June 28, 1988) is an American singer from Woodbridge, New Jersey. She began her career as a member of Xhale, a three-person R&B group. In 2016, Caldwell auditioned for Season 11 of
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 0xf28eb0b498e7b06c8cfbb1207c4379e8775301f8adb2ca4c64f3890d919ac7ba. Chain 2 (Bitcoin): anchored in block 953724 (2026-06-15T01:43:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8c6cc8b1-fe21-4834-b04f-97038f9ec015.json and https://artists.proofprofile.net/proofs/artist/8c6cc8b1-fe21-4834-b04f-97038f9ec015.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Toolroom Radio EP711 - Presented by Mark Knight
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 0xa6688f34da3cf1073a14264bd10f14cca5d4f65b3a8af3db0a80e3851e8a9b94. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/GBJAJ2301451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48612844b2936d1ef80494dfa14ca13379e8f55de45d7c880a7e590bc4c2eb85. 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/CA5KR2388879.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b119291e31c555191f956f23f9fc8b1abf7752b41979da465d283087a5c0d62. 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/GBJAJ2301460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e6ae04c83d0f34ea223f4eba092bee0fdb099615e758bc0bb6f5beb265843c5. 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/QM7282020390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68b8502a3ab8f595840eb67bf84fdff82705700945d271c03852ff73019e26ab. 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/QM7282020395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe377cdfcda0973bb73f349514c43610927a966786e2cabddebaa0cf1798ed1db. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/QMFME2151068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd84abb61fa763abf44d7a70c3e94633fac19401777aa6ea63b255aa4068b90b1. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/QM6P41877687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65028ce56fb501cf26fa283d2ba19fabc49499d412043960bb5c70818b2aee52. 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/USUM71810317.
Somebody Loves You Baby (The Four Performance)
Somebody Loves You Baby - The Four Performance
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6757a12269f446146d4cb9edf1e3b904aaa8c9e27604a7d0c8f350a71d2cffb3. 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/USUM71809851.
Set Fire To The Rain (The Four Performance)
Set Fire To The Rain - The Four Performance
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fc3bc8e87dc58de2912e3294e642f0576a1b162ccf571274937d938f5924d2a. 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/USUM71809238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f5a0ee24d87d3945487be392a242ded93392f5ecbe578a70d5e703f71c23ec7. Chain 2 (Bitcoin): anchored in block 960199 (2026-07-30T02:30:29Z), 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/TCADL1823411.
I Will Always Love You (The Voice Performance)
I Will Always Love You - The Voice Performance
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e85626225757c1a71ed1dc6a769d9c713217562cd45cc571ff82ae0b61ac013. 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/USUM71615927.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0b8514e1e4675fcd6c9655c6723fd59b54678aedcdfccc52a434669e573cd10. 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/USUM71615634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bc250bbaad7f9b4c6183e20f5d72c4d454cb86eb0ee8f09e61630277c42c157. 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/USUM71615436.
Did I Ever Love You (The Voice Performance)
Did I Ever Love You - The Voice Performance
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb66179b34ebb0bdbc19875d425fc041fef3491b21080bc67f5c5f8c0b50b50e7. 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/USUM71615210.
Times Have Changed (The Voice Performance)
Times Have Changed - The Voice Performance
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc6884c87229b37606260bd7ddac3181af41dfef01aaad10e0699c360ece496f. 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/USUM71614730.
No Ordinary Love (The Voice Performance)
No Ordinary Love - The Voice Performance
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd26218ed128333feeb7d990f3dd68ed677da600d8a6fc1bf885a91f4cbb055f1. 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/USUM71614256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3a78ccab561a90a738eaf096aeb6dfa2f811abf237be27d5faf8112dd7035bf. 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/USUM71613399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8639e8bf3ee87feae8263f32111e6d5d0bf718d5c377e3bef24f4b4b67a9e33. 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/USUM71609155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70c0f8b2acc78013a2f5256e6527c56689bc52f5dd427bafc2a881a8a633c128. 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/USUYG1351358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc14ef9322f91c16ff9a8aa1b7f345f7ba8a9e17d343c16cc39fab161bb467503. 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/USUYG1332099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22742642ae549a72e3c43e3b5b18e90e44346cf5c41ea3cff270b3e1c2ef8e03. 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/USUYG1336647.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b80762d04b641c52dc1e13d89e8088c7733ac5effe12281b162ab8ab0ff220f. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/USUYG1351359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1aa7893f7de35f5678463bdd281e0bdc4f904847e68d9238e6f6a26d241a985b. Chain 2 (Bitcoin): anchored in block 960362 (2026-07-31T06:58:00Z), 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/USUYG1351363.
The Chronicles of an over Ambitious Fat Boy