Joscelyn Eve Stoker (born 11 April 1987), known professionally as Joss Stone, is an English singer, songwriter and actress. She rose to prominence in late 2003 with her multi-platinum debut album, The
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 0x1f234d9f26f855a141dd1d2217738c0221b7541dedc14a9a56f75536d2798935. 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/cb9f819f-6a5c-4eec-ad4a-3f455c1a55ea.json and https://artists.proofprofile.net/proofs/artist/cb9f819f-6a5c-4eec-ad4a-3f455c1a55ea.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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa33aeb25727818825f6a5e6ac915c7c4c7c1bb29e27e323eeaef3ee35938095. 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/USVI20700001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x953542c7b9ed84480472b77333270f4090b7b9354c48860dcada01c25eedc7ea. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USVI20700021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65430953d18cf7dab348f7f18b2a0472b285015a811feb1a15a09fb778eded98. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USCA20703531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0447339d343b62dd810c57a37b34ca2b867a9a46cfbe8e72073971b18b66713b. 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/USRH11000061.
Cry Baby Cry (feat. Sean Paul & Joss Stone)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x809332b29ab734b846de7c0373f63971cd7b16b2a34e176932131fb350a6239b. 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/USAR10500601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa503e6c3e4a3f6f75b5b69bc6d0b43fd30ed6b8946f068251d06e7d23a1f23f. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/USUM71010818.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fc5320400ce669b67a2d5fd18384086b218cb034e69b059ea6cab48f4e6c1ad. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/UK98N1800001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a63b989d177830d5a7995a62530b8fb8311cb3418b88194b74c932b72f88024. 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/GB45A2102572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x809332b29ab734b846de7c0373f63971cd7b16b2a34e176932131fb350a6239b. 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/USAR10500601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbf6a26bc778380409dea68e46707fe3650095a267ca657c0fbdd07ccf4ffc51. 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/GBCPZ2220676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87df31d129e6dac3815c5d6babaef0dc2e9ee098ba24d8def3bf8bb179ce2abc. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USRC11403240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6e3f5c75d6ae4dd3b138d6994b8f392636c47ee7b2b2fd5dea383fe65565bdf. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/DEW271305290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fc5320400ce669b67a2d5fd18384086b218cb034e69b059ea6cab48f4e6c1ad. 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/UK98N1800001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fc5320400ce669b67a2d5fd18384086b218cb034e69b059ea6cab48f4e6c1ad. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/UK98N1800001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9157586777d61ca471b92c069bd7d7a73263b72466492c05ff652882395fa212. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/GB01A0400019.