Archie Bell & the Drells was an American R&B vocal group from Houston and one of the main acts produced by Kenneth Gamble and Leon Huff in the late 1960s before the duo formed their highly successful
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 0xc97f16295a2777a709dbfa2f997f622bd40fab2a2dee34cc320330678ad82a13. 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/bab10ba4-ca8e-476b-b3de-4d335787bbf7.json and https://artists.proofprofile.net/proofs/artist/bab10ba4-ca8e-476b-b3de-4d335787bbf7.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 0x53c865c7e8dafa7f5e6faf4296838991b28061b17ebfc915e5231d2dafa8edb0. 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/USAT20200066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28e50c04e18a39bceae4b3dbd5a3b55a1b135a52faef172b3c6985ed7f18cc17. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/USAT20200067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71a002d7317a08402e82fac0c617ffa60b569b9c447b3407073658d7acb547f1. 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/USAT20200068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cf713b2cb5f37336dd82ef67baaeea0b8c6dd15310ea0f6e8c533ccc9cf3d2c. 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/USAT20200071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb72bd532e8befeed18a4ca6f6328b13150f192783a07018abded7b014a54c860. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/USAT20200072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1de97be7eb8fcef85ac648a00b77fdefadbba8759c41d3592bb053c0f6ee7aa. Chain 2 (Bitcoin): anchored in block 958541 (2026-07-18T11:37:54Z), 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/USAT20403001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9611cdd03c846fe77cd526f3098e48ca71bbd7cd7b5064ddb1f3bff52370f5f. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-16T00:39:58Z), 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/USAT20403026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79d90ca7259674b516d694a23d5a954922bfdbab60b035a5b0131b3d78515911. 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/USAT20403027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75caa095687151cab20913f2148b5323075f4381f34eb783818a553bdfee063b. Chain 2 (Bitcoin): anchored in block 958106 (2026-07-15T05:35:13Z), 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/USSM17601201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9aa92c9be762710a2cf2c93c8506fd2d09f2f7228366704b6d36a225edca1e14. Chain 2 (Bitcoin): anchored in block 958111 (2026-07-15T09:43:25Z), 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/USSM11407247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x360521a1911069987eaf9e2c51e251397de4fba8a5ce05e5a1bf4dddfc6acd37. 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/USSM11407234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f093253cd1681b0ccca1f145d17fc2f7e26ea19401ee1d1133b9caccd9576f1. 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/USSM11407235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa11e843f2d35614bb5622512246aa408e251395a1fb48cdbd1495e7ec3c6429. Chain 2 (Bitcoin): anchored in block 958908 (2026-07-20T18:11:53Z), 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/USSM11407238.
Tighten Up / I Just Can't Stop Dancing (Rerecorded)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb25f6cffe161e8c05960e95ea2e5868f41b6d340c27042de519730cefa4f9bdf. Chain 2 (Bitcoin): anchored in block 958705 (2026-07-19T08:43:25Z), 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/GBAYE1601496.
Atlantic Top 60: Sweat-Soaked Soul Classics
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dd58a5894b07ef98552ca3d0821c8ae3dab7dfb2af468c6139f49bd8c2daf4f. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USAT20505624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1642c0a28b1a4ecf471f50810640f5861c6424813e9dc8a98cb60a15d740b400. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/USAT20505048.
Don't Let Love Get You Down - Ed Zone Re-Edit
Philadelphia International Records: The Re-Edits
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec57f31d1eb0c43f452cfa7d3466eca8a775d4c91f7e60242a165e2b3621ae83. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/USSM12104169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf91f4af516c74879e0edf7dc4eac3a2fa867faa32e170bf19549b699881215cf. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/USSM12104168.
Don't Let Love Get You Down - A Mike Maurro Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35c7a39338beb95dc8d21d4fde31f0f575dbb6d05ab69df5fe1001da06314fca. 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/USSM12210980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5c01c548e8cbef6466a6147a935cdd2e580dcf12977832d90b5fce3675c9dc2. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/USA370688991.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c59b49d0aa8ebeecaef3cb4759b426c574dc56bb0ca28a759621729c33ebaa1. 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/USAT20200064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43cbda7ece7028dae0f5159c5eb2f86b822fc0ba10fd19f76e241bbab110598a. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/USAT20106268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1642c0a28b1a4ecf471f50810640f5861c6424813e9dc8a98cb60a15d740b400. 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/USAT20505048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1642c0a28b1a4ecf471f50810640f5861c6424813e9dc8a98cb60a15d740b400. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/USAT20505048.