Van Allen Clinton McCoy (January 6, 1940 – July 6, 1979) was an American record producer, arranger, songwriter and singer. He is known for his 1975 internationally successful hit "The Hustle". He has
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 0xc47f32baee6eb3572b94438bef8b58c25783dc63a70dd52d173898e9381191dd. 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/95fab0e9-09c4-4e24-a102-f44640efa430.json and https://artists.proofprofile.net/proofs/artist/95fab0e9-09c4-4e24-a102-f44640efa430.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 0x0f9afe466f3ee30d91ab6053f1dc2c33c96aba1e7b077a93e8baa64dd1ea8f7c. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), 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/USAR49911002.
The Hustle (Radio Version) - Bonus Track
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f0d6fa7fb1751f242df8dbe42664b286c7094c29bbef79734388d5ea8ca59c7. 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/CAU111602050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ce3f839837e1465a50647aacf81bb788cce2e92d53f61accd6b1e2c313806d9. 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/USAR49911007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bb5e620fcb5fc2127e23b3194f073023090e55dfe5bf33de5f06f3df21211a1. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/USAR41311011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x793be17ac5cec8f92043cdc62be8d70d79ecd290f1f445ad9b315e0fe82980c9. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-15T23:24:33Z), 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/USAR41311009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a57225b569e58a4c4a3739adf74750ee8aa85122357f3afce9dcbf0011a7d48. 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/USAR41311003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e79a0c61382552a07da93ba5c2b579763e4e1709db0ac62fa612e73d78736be. 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/USAR41311013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6021e5549ed3c89355102b70fd5374b7e97931c016921d1c6953712895688b85. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/USAR49911010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bc70fc8a0b309664a6d9f7bd1a8d960ad5bcb81be10823c89c8d9e62406a2bd. Chain 2 (Bitcoin): anchored in block 958346 (2026-07-17T03:59:17Z), 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/USAR49911005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x302548c11a035a02e623a6394de040620332a9895aac4ca67c94ca5dc4558d11. Chain 2 (Bitcoin): anchored in block 958122 (2026-07-15T10:31:39Z), 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/USAR41411003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07ff31bef357d7c13a26b8b7402301eb6fd36f7355d3db1137299e604a28c4fe. 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/USAR41311016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7182fd49de9ad23af379f4873b358f5c5a487261a76cf1674bc8cef1caefbb7b. Chain 2 (Bitcoin): anchored in block 958341 (2026-07-17T03:08:58Z), 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/USAR49911003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa954279e81b4075e197bae919657d804902534cbe78770a9c635ca2125aef4a0. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T11:10:19Z), 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/USAR49911008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc017faa0ba329069196ddd245389f319c1a383f942d9e1b1f6f78c3dfe6e08b. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/USAR49911014.
Van McCoy and His Magnificent Movie Machine
The Magnificent Seven / Moon River (Medley)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23334f0929f82c0008e0fc2e7ed883ff7bf385811478e2966b772ee80fee4647. 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/CAU111300712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc017faa0ba329069196ddd245389f319c1a383f942d9e1b1f6f78c3dfe6e08b. 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/USAR49911014.