Lamont Herbert Dozier (; June 16, 1941 – August 8, 2022) was an American singer, songwriter, and record producer from Detroit. He co-wrote and produced 14 Billboard #1 hits in the US and 4 #4 in the U
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 0x355b673266b227c19759ab0b40e9bfb80c2f2cb6bbcf2f26f3af7e69af5f486b. 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/acd2747a-d1f1-4ff9-9bf0-d0a149a637e1.json and https://artists.proofprofile.net/proofs/artist/acd2747a-d1f1-4ff9-9bf0-d0a149a637e1.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 0x4b80ffbedccecdb91bad0ead48d885fe7df8818a164745ffcbb845675911e956. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), 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/USMC10200048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92f8b53251d6a6fd204449543735da630f15beebd0fb4e6a206ac1ab67250927. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/USMC10200047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3b259ee45fc80f4578c16559a91d5793ccbf8660b9960bd0a3503ba43ceeac3. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/USMC10200053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd52fbbe1c2c5c2143bf241683b6cc730e427f78881e98c298f2751077111c7b4. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/USMC10200056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b8443f715c670f5bff19d2864b1b4b658d8fcd46c5b012e624b64f47c00bb91. 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/USUM71416271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9bc86e07438a2489254643f8a408e13b50a8879e5e59fd8b2f5586490223be9. Chain 2 (Bitcoin): anchored in block 958508 (2026-07-18T06:27:01Z), 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/USMC10200045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa39d86ec01314716e369974a385c2ef8fdfb607ccb5ceb4d701f5115d6d3d915. 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/USMC10200046.
Lamont Dozier - Reflections of Motown (Edits)
Lamont Dozier - Reflections of Motown (Fulls and Underscores)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0251f08026bc2f5306ef26e04bee4a488f5c7508fd17a8270dcc6b0ad8616a6e. 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/USSM10110087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcc48d8540a62c3b273452a3015af43e19b9201988c237b629f077b3aea160d3. Chain 2 (Bitcoin): anchored in block 958355 (2026-07-17T03:11:50Z), 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/USSM10110090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9302ea757cbb24606aec09cff1bf075e4fa3f8a21b4fafec5cb8b41dfd666f8c. 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/USSM10110095.
LOVE AND BEAUTY +10 (Digital Remastering)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab05ebca810c6203e9b91486663f1a7ba4c8b1f16cb7d4ab6c667b69d310aba6. 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/NLC241800016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b2b4b657a1938c4c748f7ebb19bff9049457c2ae6522cc92f1065b4e4e5052b. 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/USAR18800003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf405bce92136ec80bdf83cf500ed7bde82504ab8066246dd230aaa4c8c26033f. 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/FR8GV2291870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ad55b3348c3aa43bcac6558b7c4dc6dc897b715d3ac4a050026feed90181590. 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/NLA271100278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9302ea757cbb24606aec09cff1bf075e4fa3f8a21b4fafec5cb8b41dfd666f8c. 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/USSM10110095.
Soul Culture: 01 Straight Ahead Definitive Funk Fusion
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9302ea757cbb24606aec09cff1bf075e4fa3f8a21b4fafec5cb8b41dfd666f8c. 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/USSM10110095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dfd835160292e9e7371b412917a56799fd82b93b809e540f50b1cb1a8f0a9e6. 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/GBTBG1100012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x193ec02a694a25619a5b4ad517aba14d45dff22294c201672ca181a95624a01c. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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/CH6541871026.