Morris H. Chapman (November 21, 1940 – October 20, 2025) was an American Baptist pastor and writer. He was elected president and chief executive officer of the Southern Baptist Convention (SBC) execut
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 0x10b9aecd19da3e39086a196de1af9a368749b5dfb438659fdb46801fb46d0ecc. 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/c17ae8f0-337b-4d64-a7b1-8258fbe73d00.json and https://artists.proofprofile.net/proofs/artist/c17ae8f0-337b-4d64-a7b1-8258fbe73d00.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 0xf0d31acbaee91bf6a7b5dc0e94a720afe943080213ef006707af0b31f3de0071. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T02:05:55Z), 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/USMN20800032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x688126ba58a03f0d84da25345ea5f1e7a6ebb10c4c28cce590bbb1de39fd2df5. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/USMN20800033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fa90d8a1810d3d8902eb5e838b42248a0d5c10c4de828de40ae5f35b7e91d0f. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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/USMN20602319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3162c926242672a8a16006b24409f6bb5d1dd9bc1336ac0c7600e2f6c2783c16. Chain 2 (Bitcoin): anchored in block 958335 (2026-07-16T22:37:47Z), 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/USMN20602320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95817993dfb4ff36d57bd04da4d7e2cbd45923d9bcd0108093c9987fef068d80. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/USMN20602324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c71952776a869647955a79454eca9801fce7461772e48444d191030768da8d1. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T15:48:23Z), 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/USMN20602328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13289490ee1fcfa8df921b8c3c6988d0e2c921d29d7c0ddadd6a9d8126707c7e. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/USMN20602330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc39ffeb4842a1e67628eaa4de3341e6b507c6081034ae66f33d0686258c05902. Chain 2 (Bitcoin): anchored in block 959094 (2026-07-22T03:33:16Z), 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/US4Z69907303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6fade8d177b7a8c3a1828214b9ced2726b310272172e5c675b7b438ca28df04. 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/US4Z69907304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca937dbd7b09a224c60eaff65f50d2ca70dd3fa7555343d6c5a8d791ce4e9d09. Chain 2 (Bitcoin): anchored in block 958468 (2026-07-18T00:27:51Z), 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/USJ390700101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24e684067cc1baa60c4acdbedaf7d2d57c408286561efaa6b20b44d9998f9c8a. 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/USJ390700303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x889ae8eae8b758cdfd4e26c1ac3a48e6d962b8960b6a3ac2a5245e3c41c62eda. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/USJ390700505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22d18264781906f1cfc77526ae46c7ccba73284f8e5e4d68fea346d2a089f0ff. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T02:01:41Z), 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/USJ390701313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f554a8c7b25034b14dd2e9e94596141485bcb820c73d11b5473ca362b4df30e. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T02:05:55Z), 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/USWR61000209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7b3d75e158208abde7206f326788a16392b7034aa50b91191d38df5747646f7. 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/USWR61000225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f137034ea1734cc8d7036df679e72020d9bcae8067c565e83d5e3af15c42ac2. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T03:03:40Z), 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/USWR61000230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5983882d8d94e546aa17dc9bad47540c0179346f7096f9435550beba5575d600. Chain 2 (Bitcoin): anchored in block 959061 (2026-07-21T21:34:21Z), 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/USMN20800257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b5378ab30e49bcab40f0b546dd7f827472ae3963381e331280e3e0f218b3fd7. Chain 2 (Bitcoin): anchored in block 959002 (2026-07-21T11:47:29Z), 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/USMN20800267.
Every Time That We Are Gathered/You Have Purchased Us
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c2df2f6b0d25a7cd039a065de144a00792e6011451d87f0812f1a26dfcee3ef. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T15:36:35Z), 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/USMN20604556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea986f51fede7d47c8cac8436f11528a90ae90feddf9773c57b69d02869f4ea5. Chain 2 (Bitcoin): anchored in block 959031 (2026-07-21T16:15:11Z), 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/USMN20800258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4560a4f2678e146df0cd49dfbca3f3219f1bab9b77b978c2ae1da957f9974dfe. 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/USMN20800261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeba4b826e14d6b8e6554452009518028e2b05070d064d1a28967117c863bb4e2. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), 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/USJ391620404.
Hymns Unplugged (Recorded Live at the International Worship Institute)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82b6fbae9524ac6ebdde12eaeeedb618fe7f2dc57f09cd2847b68c27789fe89e. 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/USL4R2388235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36fe9317733a3140a735a91b8c3bc9e81f8840d2be6fe6811447ea3e06ebc752. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), 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/USL4R2388240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x032736771591fe7a01f50599c3993003b99071c4f3780abfc6efeac6f593e061. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/USL4R2388242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x068d5397fe08ca37bd8edcc0ebaefb5e1b6e50c3219f204a984545358dd9db00. Chain 2 (Bitcoin): anchored in block 960503 (2026-08-01T03:41:24Z), 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/USL4R2388246.