David Eli Ruffin (born Davis Eli Ruffin;Ribowsky, p. 88 January 18, 1941 – June 1, 1991) was an American soul singer most famous for his work as one of the lead singers of the Temptations (1964–1968)
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 0xb7f4dcdbbd4da553e6403e710d2837a359325961cf1739ccdd0885c94163fa62. 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/a838265d-d024-405e-a69c-516ce6bf80e7.json and https://artists.proofprofile.net/proofs/artist/a838265d-d024-405e-a69c-516ce6bf80e7.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 0x38e0322506275d2b8d07a951c5b71e0a9d9509270fa3f862134caf34dcc45e6c. 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/USMO16984737.
I've Lost Everything I've Ever Loved - Single Version / Mono
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb90fcab342865288dc2162cca1b2a749a933d9b9b774688e580a9e8d1364d938. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/USMO16900386.
I've Got To Find Myself A Brand New Baby
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe03eb9d21c1697c592cc316cf92db43c31e54834995ef9f34ced8e74982135e8. Chain 2 (Bitcoin): anchored in block 958510 (2026-07-18T06:38:22Z), 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/USMO10400451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdf5325675ccd1b0b2f86e820cb158ef22da4527d884a3520f86ea84ea67b310. Chain 2 (Bitcoin): anchored in block 957863 (2026-07-13T14:41:15Z), 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/USMO16982650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25f105297b03254bb1b2da5870319a8f9598b028c875500c6786581e659c38f9. Chain 2 (Bitcoin): anchored in block 958885 (2026-07-20T13:01:04Z), 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/USMO10200110.
I'm So Glad I Fell For You - Alternate Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe485b18c9dc53121d75241d55b3050c60f85286e6110e6f52f87248e3daf68d7. Chain 2 (Bitcoin): anchored in block 958395 (2026-07-17T10:10:33Z), 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/USMO10000894.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5715cb22bf240119ff1508e9551b21621ab4a542947bd7aaa915563465786ee. Chain 2 (Bitcoin): anchored in block 958991 (2026-07-21T10:04:40Z), 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/USMO10200106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x283d52a9c766c6a1f2e21e67ae89bf936b8ac527d0429eb0b8d679af92514cc8. 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/USMO10200107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7391a041b1f2e093f6961110e58e64254b21d7b2d911abfdbc9bd9f1d9eec0da. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/USMO10200289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04d4af8bd5728704c2be0b4026dda97dd4fad16e43c8829923b78e91d25aeda9. 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/USUM70502329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80d43bce9eb07d69f5422f27e79bc00dd2f334275af18eb182dfd0e543209d30. Chain 2 (Bitcoin): anchored in block 956637 (2026-07-04T10:56:23Z), 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/USMO17284735.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe313484b2057a67cbf1ec5d110c9ea9b1b304fe88e25a0affa300beea657d0d2. 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/USMO17400381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88114d0a3b385583349afb2abd0924d2f4eba3e193047740d6edccbfe102f575. Chain 2 (Bitcoin): anchored in block 958876 (2026-07-20T12:15:48Z), 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/USMO17400384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5b10128d705be0dd206384496d3acaeee818414dd980bf867be43afd0020c80. Chain 2 (Bitcoin): anchored in block 958873 (2026-07-20T11:48:10Z), 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/USMO17584696.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f15d2e64ddfb5460d3ac01876822516124fc0dd9ec4d6a8509a7cc268231a28. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/USMO17682873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12284afea42b8142c79ab315dcfd3e7f1c8212b6626d2a02de748617736fef76. 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/USMO17682874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x875d243b6df17c740f7049e90c3495928470ad8968a0b6c62cbcc93ae927e23c. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/USMO10200291.
Rode By The Place (Where We Used To Stay)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74926bcb853f3002f2a60b5cdd969f9749492f69d5ade82e54aaea2fbdfbecd3. 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/USMO17784735.
My Whole World Ended (The Moment You Left Me)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0492e9d6f9fe6e7e7bf7d2b2922877905afdca0d8510b86f8f92b3111db827b3. 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/USMO16984733.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c4477ac79342c455f9130b7dfaad387b2c39efdee4db53e6e1cff7930eed51c. Chain 2 (Bitcoin): anchored in block 958838 (2026-07-20T07:01:21Z), 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/USWB10604972.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x342d2bc55668fa1d067e0f4dc960a7157085fe757cf7844baaee855649bb84b8. Chain 2 (Bitcoin): anchored in block 958975 (2026-07-21T06:12:52Z), 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/USWB10604973.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x889dacbc86cf824a54f80b2d6cfdb48649a72b383f09b9c024ddb644ccb68c69. Chain 2 (Bitcoin): anchored in block 958116 (2026-07-15T07:27:32Z), 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/USWB10604977.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e58af4d443a1954e805389f3018af44322335b5af46a082d7d37a908d9f2c35. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/USWB10604981.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ee2f77f3e8c8edf887fe1d4b16e3ccae39ff2fe0300baae94ef474aea2494e9. 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/USWB10604982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cb243ce16cf847e5492a12451be16b48e091ad3ddb7665b1fd9e095b1b78d53. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/USWB10604983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac748d24602fa4186aeaec4d910c517e7c90d5dfa31d3747abff61d83c05baf2. 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/USWB10604986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fe974bd3053c897fea12e23e0e64a1138472a0361443e0e51e3206dbbb8ac93. Chain 2 (Bitcoin): anchored in block 958395 (2026-07-17T10:10:33Z), 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/USRC18705900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x071c05c6714221fb790abb81b4d89de0edfd3264dc7751158404837c8d8fd2a4. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/USRC10502211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdf5325675ccd1b0b2f86e820cb158ef22da4527d884a3520f86ea84ea67b310. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/USMO16982650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3e9056e424b8b37e31ddc28d2562b717deb4a01ae00d0c40ec9bab66f934a2f. 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/USMO17384643.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8c5f2d59750df54850d7b1fc365df0458a714eb6c968090116541eeaa395d53. Chain 2 (Bitcoin): anchored in block 958991 (2026-07-21T10:04:40Z), 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/USMO17384644.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c81bf7dd86384c16463a3ceb3cd432148229baef2387e9b1aced75a519b2710. 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/USMO17582774.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12284afea42b8142c79ab315dcfd3e7f1c8212b6626d2a02de748617736fef76. 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/USMO17682874.
20th Century Masters: The Millennium Collection: Best of David Ruffin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3e9056e424b8b37e31ddc28d2562b717deb4a01ae00d0c40ec9bab66f934a2f. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/USMO17384643.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fb0d4e18ba100dd6c1c85c95ece48714180827c440902d601bcaac995806adb. 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/USMO10400483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55d5ff269e31befefe6ea332316a7d11ec5c0874de0ee8f9c0913fb8792a5280. Chain 2 (Bitcoin): anchored in block 958720 (2026-07-19T10:53:46Z), 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/USMO10400487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc49096507286cb85b86173dc9916c90c0b9a926a5d4bb3185ce9ca44e3db4c52. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T06:27:23Z), 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/USMO10400448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79feadea0592148288f4f3859bda17b273f41afc3afc293dbd434aac7dbdf7b3. Chain 2 (Bitcoin): anchored in block 958885 (2026-07-20T13:01:04Z), 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/USMO10119981.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x283d52a9c766c6a1f2e21e67ae89bf936b8ac527d0429eb0b8d679af92514cc8. 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/USMO10200107.
It Takes All Kinds Of People To Make A World (Likeminds Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30ce5e432efb1a04a74310406a3051e53c9f689fda2a484e4397bc6403fb3fcc. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/USMO17584694.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd665d126832ecd8d5c5a8da0533f8adfb0242aa9f0c7dcccc132620a1682240. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/FR8GV2272490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x435449577ca7d161b261ace4c4e52e47a9eb67ebe38faa01a97a13a4db41a151. 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/USMO10400484.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x399835497705ec2b449a414749fe269e123235f92087988582efa7eb577ee919. 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/USMO10400491.
Apollo Medley (with David Ruffin & Eddie Kendricks) - Live at the Apollo Theater, Harlem, NY - May 1985
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaee9ecb5da1ade274e8620f8fa49dd2b84498ef161a8bcd53e005eb546cbdee2. 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/USRC18507974.