Maurice Joshua (born in Chicago, Illinois), usually credited under the name Maurice, is an American record producer. His single "This Is Acid (A New Dance Craze)" (1988), reached number one on the Bil
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 0xf51a077c2b7535a1634db79e3883e6d8a3750f46574be6cbc090343bb754d23f. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c1506bd8-2c57-46c5-a173-40568da83f87.json and https://artists.proofprofile.net/proofs/artist/c1506bd8-2c57-46c5-a173-40568da83f87.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
We Fall Down (feat. Joyce Hurley) - Remixes
Love is Here to Stay (feat. M. Terrel) [Terry Hunter Remixes]
I Gotta Hold On U - Steve Silk Hurley Silky Scat Dub
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 0x0a870b23cdd0bee59c66e38776d031641023d5f7462e0945fc000633913c980e. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/USHWH2001204.
We Fall Down (Oscar P Connected Retouch)
We Fall Down (Mark Francis & Oscar P Gospel Edit)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe68b6c0527a56eee07ba055383f59586fa6101fcf1780781bfc546c46400dd44. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/USAH92400010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x256b69baed8e31d03106ee0fe02a2db00b080a94ab57abf86931510bce380636. Chain 2 (Bitcoin): anchored in block 957867 (2026-07-13T14:55:20Z), 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/USAH92400820.
Don't Let Me Get Me - Maurice's Nu Soul Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x611250382e43fc2f16ab923aaa0946c3dbf0854e12bcd5efad543ea27849a429. 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/USAR10200174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9de66fbc536df370a321140960481050a47036fc8eda8d0bd3cd73660466f01. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/USSM10102695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f25ccccebf46ff5368fd4ced433c953efa1b0a4ba7dd23181eb23faa13030c2. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/USSM10503706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0eb26460750912e829c4b0ca89afb4e409db4f4b49cd3c66016ccd2ada1a043c. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/USSM10501685.
Soldier (feat. T.I. & Lil' Wayne) - Maurice's Nu Soul Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d7e218954b87377aed96f0898284b52e2f65ac58605b0a60c04030d72e71f4b. 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/USSM10414929.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x642f616090ead37a19603d77beb4f902cd0ad535f771a9a45aae582336bdc932. 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/USSM10413890.
Jumpin', Jumpin' (So So Def Remix) - Maurice's Jumpin' Retro Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0de58edbb3e58b5a265ac609f0c0af293f65ba622d7fbcf33cdb3b0003182fe. 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/USSM10010322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0c6124de36cfe63c902d2e2f01c797930cfa610c3e6bd9cf5c27db45dd24c9c. 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/GBAYE1400357.