Jude Anthony Cole (born June 18, 1960) is an American singer, songwriter, guitarist, record producer, and talent manager from Carbon Cliff, Illinois. He began his career as part of Moon Martin's backi
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 0x487b29b0c677304beca68e240d910412b3e4381f1b9535bcd0cf2d757dd378ac. 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/776dc7a1-7fd2-4bbf-9f93-b428eb7e9d5c.json and https://artists.proofprofile.net/proofs/artist/776dc7a1-7fd2-4bbf-9f93-b428eb7e9d5c.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 0x8b5059c1bdb59ebd989b1c3e87585b4f0ff9cb4f16c5a7b337ebf13272214322. Chain 2 (Bitcoin): anchored in block 958965 (2026-07-21T04:29:05Z), 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/USWB10000607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x938426baab88615dcb4181b963b8b4338ce1d41b175b795f1c0c91c79d18da54. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/USWB10000608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1dbf12eb9a9f11b55f409929afb2f863ea12d5f951ecbb72605a1285f647893. 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/USWB10000611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2fbba678e11fd5e0a305c8a6a0ff236b5d21e6f0fe826014e2c3792fe9a5b55. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T14:50:27Z), 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/USRE10100611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03d5677861a74be5a484204c65f6d47357becec74f7669d31650ce2df46f0a46. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/USRE10100614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7df55aef2f6215e00debcaed8b6ca83a3435b542292e19f1ec784235e8702ce. 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/USRE10100616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1a8e3e5f7346bc23278f7d10cdcc7596aa71c2cc03cac3110f9f95b97f43bd6. 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/USRE10100617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ae5943908955f2413a7966b1240fa7cd4cb3218007a2f056b69f5254df622f6. 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/USRE10100618.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ac1844fce5111a2be28c980fb627f66b98ed8d3c58b4495e4ae37c864b62216. Chain 2 (Bitcoin): anchored in block 957690 (2026-07-12T10:16:40Z), 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/USIR29500221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6d7f7c3c1087833718f8b01843d9523e09a3a3b227f466441258d859ec4e2d7. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T21:23:31Z), 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/USIR29500222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0eb6f4b7305fb6feb4f1d760b3c701b99961e12ad04af744f7234c549976dbd. Chain 2 (Bitcoin): anchored in block 956861 (2026-07-06T01:57:57Z), 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/USIR29500228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4db68a7adb74317b9ed225fa77da29410d31fad643efd0df719f5bbdb1e63d0e. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), 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/USRE10301835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb4b24e58f53a9446803b8edd9405891c1dac718539dd53e4280168d3a0b339f. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T09:16:54Z), 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/USRE10301575.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x173ba5edb206b6fc3c6071a5210d5c5f262106068905c8cf8196cd9d09b67b1a. Chain 2 (Bitcoin): anchored in block 958324 (2026-07-16T23:12:37Z), 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/USRE10301838.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ace417cc277839a000b46bb37239601f01985b72c11c0e03739b707c5772a6b. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/USRE10301840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe2929bac2cde1a49198b9837f4ae83992121892874aa28404566c9a0ce35302. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/USRE10301841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x328bcdd478e877fa7903618ef4a58b51293b845c1091e9c903c30bbd5d8fa997. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:47:21Z), 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/USRE10301842.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x925b46c5e4d3047b28251fbb0719b2967bb6aacb215598622dd37754467deda2. Chain 2 (Bitcoin): anchored in block 957695 (2026-07-12T11:16:12Z), 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/USBCT1712001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x940487234f906133ffebd275e5fd841154e9d298715d43dba2653a1579d176b5. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/USBCT1712005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45ee11f8966d31211e7f148952473af938e2da565616c38c0d3f30ca8f492bc2. 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/USBCT1901010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c548fc9284e88e8b89f7e59333514b355035ffb0f9061c174d6d068afdd5058. Chain 2 (Bitcoin): anchored in block 958945 (2026-07-21T00:35:28Z), 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/USBCT1912109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1ffabbce45ab6add76209a217987126cba51cf6cc612bb11c22a7db3d703ea1. Chain 2 (Bitcoin): anchored in block 958251 (2026-07-16T06:29:25Z), 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/USBCT1912104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x923be9281271d920a94872ae3c8751530b6f637de201d9907ea68f464cd573e6. 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/USBCT1912100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7462fa9069491e8361424294ec1827729840632188881861a9aaae5776d5cbbb. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/TCAIO2400542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3fe4b29dfac640f6ce177deeab088805dd54f3eb4e9d97ea663ac45044af9a4. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/USRE10100615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddaf8f364b7b5226c59598363a4682ee4d5c5f892688ba7eee95fc8defef114a. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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/USWB10000609.
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