Daniel W. Jones, known professionally as Nickelus F (formerly known as Nick Fury), is an American rapper from Richmond, Virginia. He is best known for his work with Canadian rapper Drake during his e
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 0x7fcb161ba55a2998ba4f19ede96b778a107b4e26d79eac5078a716cd1f716ae4. 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/2138dcee-1627-4b66-a773-44134d60cc04.json and https://artists.proofprofile.net/proofs/artist/2138dcee-1627-4b66-a773-44134d60cc04.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 0x58292ccb44c13f0d65c35bdb13c8465293435a614cfd6e346684430a3f871fe2. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), 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/USLD90804166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3936d6237d6d8f109b197349cdd83954dc5143f49cdcb11527fda6732f822e57. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T07:01:59Z), 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/USLD90804169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa09b1b4826afb76de51f12d737a55562aaa8f09b496de5a73c4b61ddc4914ab3. 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/USLD90811961.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e61ab2687b06f7551da98d12666b5cb31ef1eccd004d55389209d42c7a4eb2a. Chain 2 (Bitcoin): anchored in block 958722 (2026-07-19T11:03:50Z), 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/USLD90811962.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36b4ea8e8f9bde41f96d0b9f22b9d4121949f56c1f14f8ebcb576d7fe6882589. Chain 2 (Bitcoin): anchored in block 956620 (2026-07-04T07:11:13Z), 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/USLD90811974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cb0140542aab6b7f00986bfa33a5eb75738832f1d39574e85dc38bc7439a470. 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/USLD91714263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x374e9b4b6e734d71b33dd9dbd5c5f5e80237a2002f8d3ce898f987c33d5f2c2a. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/USLD91714265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a2fd8ce86057739b91ea3ea03273d15d56042bcc041b92defa8bcd03a6cfe8b. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T22:16:46Z), 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/USLD91714266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5ff4571faa7bbc78570721b06f8777de5bb1be52948a0369d31648f3e9ecac8. 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/USLD91714267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe436a6fb149c451c3b9232fa29214d43e4d875356939c58a4dcbe5a915c9d36b. 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/USLD91714270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49a29164b38e6e1617a6551cb5be096e28584e0fd58d97a0c6dcfcd22df187dd. Chain 2 (Bitcoin): anchored in block 958832 (2026-07-20T08:03:35Z), 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/USLD91714272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6227f57e91b13e7501d120b757346bc6efde2ec9707136e7383110da45333f3f. 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/USLD91714273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x763a1268cc910b266361f8f2ad8f93454db298699e8814b38151359d38bec335. 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/USLD91714274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fe133ec2469a39062b853e0d45dd35cc7a28d6c23b0a97ac7b4536781aac3de. Chain 2 (Bitcoin): anchored in block 958324 (2026-07-16T23:29:59Z), 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/USLD91714275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ee63ab7b3b2fdbc67fe0bc9c0ec5cbf4fe51469f81fa008946b1d3756b3e15c. 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/USLD91720610.
Horace Hardbody The Statue (DJ Mentos Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x580163cb584278ec03a0d263261ffed04a975e792398ac74ca6ec881e1c79757. Chain 2 (Bitcoin): anchored in block 958567 (2026-07-18T15:22:40Z), 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/USLD91756873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d22cb052e8c9ae86081a5ea3d577d143e742a72a975cadb07fd8aa3a1d91bbc. 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/USLD91756875.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x304e12a2461d921ed0343286eb0f3cb72957b9f3465b0a8695d67ef54a2c77ba. 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/USLD91756879.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5f057feee3086539eeb0580f8e98eb6eccdd26bef2ad922a282f57a0f3dd707. 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/USLD91756881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe54aa47464eff240d92996b4493eb2afc40523672abacf08b97ff08c3785dc4a. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/QZTB22451386.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6047e0f28dfa707b46b6cdf60032ad489e5dba3c1f6c65e327462db254cdbb82. 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/QZFZ71993201.
Nickelus F Freestyle (feat. Nickelus F & Foisey)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03da1d5c4c1375db866a3f5b23b07a500395440f4c6ffb17618767dca86c045f. 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/USLD91742653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fd8784e9bab44565591c3a7b726a8874b0ecb2f4161712f530204f74c6d41ad. 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/QZK6M2046736.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2a98e78e43412f1ac7f90ccc55ce231df2889ff9d2cf14b2de86593e0396379. 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/GBMYF2100065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6240fa46b0eca310d65c37abfaf63ffd4057f6acc45361468ffc1222e218f6f0. 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/US6680916260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x733c1e76145dd00427bf7ee58a0f515ed01b70648e08525a448e82ca6b40babe. 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/QZFYX2476577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b8e0bb1f6e6fdaea145a778665886333f7948a933db06e29798009d9ec991ae. 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/NL8RL2506346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf670c8eb2bd834210615a23cbc920435e97b279ac66a1a2b1ff1f841b1260054. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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/QZTAS2288702.
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 0x7687937f35d3862320c61f8cd36cda7779db7c7361427ec561582a17be012734. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/GBHLW1803572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x808c2f5e3e16d0eba04e13087b7ddd6a1e5b5cf16da19bbc9d85bd1006cacb30. 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/QZDA71804159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7daa3d5e78098056eb3ab0a81673eea3ee22f2bd707005690913394dd24fb1f. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/QZHN62007985.