Joann Judith Rosario (born June 3, 1974) is an American gospel/CCM singer, and a pastor. Rosario was born in Chicago to parents of Puerto Rican background. Her father is a pastor and she sang in his
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 0x31704b089b06daaa0ac1699759194c226948e885033201783f1081e4348eb5d7. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8ae66969-fa05-424c-a03e-ba5652240a2f.json and https://artists.proofprofile.net/proofs/artist/8ae66969-fa05-424c-a03e-ba5652240a2f.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 0xc0ff621e1b57ff9d15cfe0f63afbb1c42735ce9ad0b899615f808499bf3190f5. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/USVE20500104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa14f38abb0fd151763019f3c481268835ac134e64c0bf0ed3c2524642f2809ec. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T02:22:58Z), 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/USVE20200008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe18973ea48842355e26cbae25a9d4598af64277ce125df3e0a9d0ae7e65a6b3f. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/USVE20700102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b08e3ec32d6828957b302a7bcbc6eb52cb17d9cdf0d27e81e6f82d7889ab5a9. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/USVE20500110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffd5fcc3b1b378bbb2763841b1ae048db8ae2155e6ef6e6e33cf9f15ce8cbb7c. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/USVE20500065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72f0dbb1542c5ffdef15bb14ab5ddfd799f12c3c136981df0299f3bebee19686. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/USJ3V0921488.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0fa0dfa2b5b2da0d63e84d19cb5fa7a7289621f1ede4e6dc8509255bd2b5f1c. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/USJ3V0921489.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeeb12a3fef421bbc8f66715cfae320ddd6042d111c9e2d19f3c40ba70835b6ab. Chain 2 (Bitcoin): anchored in block 958711 (2026-07-19T09:26:32Z), 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/USJ3V0921493.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96b6dccf545902a9fc88cc0da67a3a29706deef56122afc1291d68ece5e8004f. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/USVE20500103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffd5fcc3b1b378bbb2763841b1ae048db8ae2155e6ef6e6e33cf9f15ce8cbb7c. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/USVE20500065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b3fc34f71750eeb43b38f5dc730ec23047a5371eb26ee40fcfeb8543687e0b9. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/USVE20500109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78b1c59abaa016414535496c4bab3fbdd897786abab9355463a1be3a82793b1e. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/USVE20200002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4807c0a545844d46de5a5f7540a85faa838cc8711a8323c122b37330286dec89. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T08:50:42Z), 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/USVE20200011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d414e9e88fb1967bc423fca2ff6ac4a5f2b8d9f7f87e5c620c78fdeb576b30d. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/USVE20300358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x214bc3bf16f268cdfdbf7787e12ed680c952cafe6d8be8e0b1652513646bf895. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T02:46:47Z), 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/USVE20700103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f649993bb0225019b4fccd607702f7e00f9cbb9bff9ad14265a1c71dc5e22ca. Chain 2 (Bitcoin): anchored in block 957754 (2026-07-12T21:26:22Z), 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/USVE20700104.