Willie the Kid (foaled 1937 in Ontario) was a Canadian Thoroughbred racehorse best known for winning the eighty-first running of the King's Plate, Canada's most important race and the oldest continuou
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 0xa37358504cf1be20ee3d9e5062819e00d75f8790b3a77d783e923bb50a66ba6d. 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/6da2124d-4c29-4dcf-af90-bcca734a75ba.json and https://artists.proofprofile.net/proofs/artist/6da2124d-4c29-4dcf-af90-bcca734a75ba.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 0x8233a77b03ac640e85ff1e5a936e15247e5c7c168695036f2873a9c796dbf226. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/USLD90810736.
Medusa (feat. Action Bronson & Roc Marciano)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc99a2f5f1f1d127bfaa9941fd8862422edd4dbbe9a27c3234860a3614bdb1c7. 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/USLD90806494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02c112c844391883525ed9e6921ed298198733432f5db8a8a3c98320865dcf9a. 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/USLD90807586.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe9281006f2368c6e533ba376072e5e0be47c639e9e3e68584cd19b95e563f18. 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/QM4TX1795533.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2868d2dcfc7758ed47563c44b8abf67850d3adfd3a220fe3a0138cbd1f8766d4. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), 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/QM4TX1795534.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe80978b4e72f1590f451f509ebe8c0168597d120de99fd39325c437117ccbec3. 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/QM4TX1795536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b4f519fc2741034ca4fa561da9861feabec7ee368e4d93c9909cf965e6a574a. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/QM4TX1795537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f139f2511dd5812cdcd73ed2dc65759f677bacc7ea88bfb1df8b9fb79451082. 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/QM4TX1795538.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf743086665dd2544112090576556ccb76e17f32adbd33a866ed3528220bbd796. 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/QM4TX1795539.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2aa71f152d4e39dacf9ac8a968feb8c82336fff1842a9c6a4b672a1c26bb9847. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/QM4TX1795541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f57d237392e2e1778d2a878a2a1162fbf5aa478e59006e12b10950e846508ce. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/QM4TX1795542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7543f03abd3cb73d0aa4416432ec0f314748f098769b4f2576ee656a0ba2630. 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/QMBZ91753575.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a30727b5c0dd8857dc40f99d9f0b3060a542992583a0cd8bff33b4d4c021701. 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/QMBZ91753576.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfee9f83d1d4182238360546628d36543a9b6cc15f7242647a5dab21ff935a6a2. 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/TCADY1829377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9c4ec6e377702a19000ecc63f20f422f7fe53cc2a5d569b512c69b6c5920ff0. 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/TCADY1829379.
Mexico City (feat. Tedy Andreas & Raz Fresco)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9a0ba76977cff92f5c685288ac8d4a30b1595492a823f2ffb12cac0d3496d35. Chain 2 (Bitcoin): anchored in block 958947 (2026-07-21T03:29:30Z), 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/QM7282088634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0a0880939da09a554eefb7af8dfed09b8da9646c84cdd54b02ad215fb302a7c. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-16T01:51:33Z), 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/QM7282088636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ef5ea0dfee47138a82101f5cddef55852d0bb14013a880405617daec8a2315c. Chain 2 (Bitcoin): anchored in block 958700 (2026-07-19T08:09:50Z), 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/QM7282088637.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9341f5753887b0a5728ca180b1e22c9c7d94fa1c3fb5d30d9ee85cdb7f553e0. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T20:12:32Z), 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/QM7282088638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x068ce95e82e703c15f5c360ee997c7ce8dabcf8e6b136ce1b66cfa8f0133227f. Chain 2 (Bitcoin): anchored in block 958554 (2026-07-18T13:17:01Z), 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/QM7282088639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcde3e36a08f17eacc00ba8bc2acf25c029d9f7a4423429b31462c43030829927. 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/QM7282088640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf18364cb07f9d6398a05933198318bd2b337f1be143353e933b8b7fc18a2108. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T01:43:43Z), 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/QM7282088642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95009282f3509e39c7c4a1dfbe148e1f032510428406320ebe6bce76ab67bc81. 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/QMFME2008539.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63e0d527473d159c3ab0271663e117371ddd34bfa703e58152ab2da8ac08598c. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/QMFME2008540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf72fbab2367ee932f9ef81887ef73cb181f6e9f74c61712be07e0644e8787c6. 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/QMFME2008541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ae8e62e68acd517c30f770978934a74f61469579e42cd3d8d3d716cc596ab39. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/QMFME2008542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6c26907c8c3ba4a2c6727267972ae40821578244c30f9edadb7c7d002e8714d. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/QMFME2008544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf332b0aa48dbf09d7c77cb4f00145acf311d9e0fc7e08b810bcd8619452f672. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/QMFME2008546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5b9edab66e91293ba2770a72c4f506e283861f7d2d8dafe41815e28f152fed0. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/QMFME2008549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e59866279d47bf668fe193f7772c8ca995f399dbe8850f5d3fd13fcb6b4db21. Chain 2 (Bitcoin): anchored in block 958980 (2026-07-21T07:04:12Z), 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/QMFME2106469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2d2cb97f82dbd318c13c0d5983d5c11c431b473b08e0964866b19843caf696c. Chain 2 (Bitcoin): anchored in block 957866 (2026-07-13T14:54:25Z), 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/QMDA62168982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x991dc690a2fb4c963c70136c971c6054a18d2d75443b25fb2b68fbb603aec2b9. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/QMDA62259088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe453b5ddefd216dac8fa77cca178a2ca61630790afe32567895973e63138851. 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/QMDA62259089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8c8b3c4b3465cd41ee373b7cc1ff350eb04e15761a2b51ab2c2b2966888d86b. 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/QMDA62259090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52c93f24aa769c7aa47ac181a554927444f25f7771661fc3cce37d2f1bafd799. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/QMDA62259091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c7058d1ab51bd875c2e2b3991d2739a5d8b7ba80ba895a924fe3f434c2499b7. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/QMDA62259092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbaf50e84b60aef3615ccfe0c2ad265ea18bfa517d5293141d1c598a1945535d7. 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/QMDA62259095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe816cd36affdc946aa04f73eaf5c6091482a3fe01d345df982c8c75d29cd34d9. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/QMDA62259096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f747463e94a9f20fcbfed83f6c0830cb00b57c6d4961af8ef6f8488f0a61d9c. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/QMDA62259097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e804d628cb1cabfeb40b7b0a5edfc3cbbaf5de43d62ebb4030ee37b96da3a81. 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/QMDA62259098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x994c4633d18dd1c5d1fb3c2d3c34896e18759d6b73e4c5eb2e9f14a333cd39f2. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/QMDA62259099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82888c1b97cd129f5546b0b6d2c9e865d3e8952bff87d42f6322b2f43a834f49. Chain 2 (Bitcoin): anchored in block 957820 (2026-07-13T07:54:01Z), 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/QM4TW2382268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cff49e9c31f4052ae6ced0ec465c020310ae2ace1fd8bd5058a1bb301fdac77. 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/QM4TW2382269.
Daily Operations (feat. Flee Lord & Ransom)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54b0c4c723444e40157e04c035704b7454fee243e698a93fc7027cb5b9b129fe. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/QM4TW2382270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7ececee029fc89da15bc929fa2bbeb079f8d59ac44cc09b815303c97c7c698b. 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/QM4TW2382271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf462743970cc71d5fd14a93b866918fa41efeea3fed8b4837a6eb0ec1ecf8d77. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-07T13:25:45Z), 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/QM4TW2382272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3138b29eb25022afa2d027f9b6ed364d2147a11136d48b3121f1d1118054ad53. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/QM4TW2382275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4393555912360c2e34e75ff1b8702a2c3e639098aef9c026f512662286508dd. 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/QM4TW2382276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x060781dda15037e2212ff70e416c038c5eebd0659081141bb0607ec2eb659ab9. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/QM4TW2382278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7792210230c12f0c87fc3cdebeb80190851672f7d7eae149d8a38341d02129b. 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/QMBZ92441191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30b76afbe6b1092a96ea7eecbf0dfc603a176dadc1a5e2823f5708ff2bd5a52f. 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/QMBZ92441189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b9d45eb8c9c09159809ebdab403254c760c3ebe337ed97a04b0fdc82022f4df. 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/QMBZ92441190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7792210230c12f0c87fc3cdebeb80190851672f7d7eae149d8a38341d02129b. 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/QMBZ92441191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb10d2f3840b1f7b49b09ff977081f0e62808f4c5cf8eea89731a36efa0b4788a. 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/QMBZ92441192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd90a22f8746dd2df63e7123ac111cb6c5acb176aade2be8875bf07bc6e3628e0. 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/QMBZ92441193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb86e0f945e188122899c9dacb8c49bc40ab9c3d54dc9307b2517c4bf0002e49. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/QMBZ92441194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50258a4c06006d63f08ea4c520275da68c41b23647c1b831c6b6f85bc519befe. 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/QMBZ92441195.
HAVING MY WAY (feat. Abe Linx & Tully C)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe444350890eb293b8166f6b38750778077f9cadec70a5481cfc4c746a7cadd1b. 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/QMBZ92441196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde8a39ea8cc592e756fb9ea086e99e9a3360b7f226f3e6aba2580cf5df52a22f. 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/QMBZ92441197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82b5e4cb58e5c0f323b5633303a3a78063105b23d517058dbb8c6410218dcd49. 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/QMBZ92441198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e5a1f685ff552a1d1c5c438dc55899809ac5ad14fd186ea7e5fb1aadadf009f. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/QMBZ92441199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa95afcfe545661ebffede157e2c5d6eb4c40ccbf03b93a3ff8644b07fb35359b. 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/QMBZ92441200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b2919cfc573a010a171467d958700fe391a87d20aece9ea4d0e1f98431000e1. 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/QMBZ92441201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91e2a7d15091540c6586b8f108aaada4b55357df16581fc47bc3a4227a6acbd6. 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/USUYG1267293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd746c25bfdfdac1d9cb61b711158a7185c4443b88321e315a14fb0595b129c5e. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), 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/QM24S2010197.
Next Chamber (feat. Method Man, Raekwon & Willie The Kid)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00ac44e125d8a9b2fc9a11357a06179329860f38e99d9ab97287cb3b675896ff. 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/USLD91732459.
We Must Be Heard (feat. Ludacris, Willie the Kid & Busta Rhymes)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7b10ce8e6bd71f39c48b21639bb7e92777130bfffc9b9b66d3f4de6937a3b62. 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/USAT20804794.
Come up Boys (feat. LA the Darkman & Willie the Kid)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6857e76d700efbe2348f426a66f0050370682c832313bb6afddf72393a9454f4. 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/USAT20901149.
Yacht Music (feat. Nas, Willie the Kid, Scarface & Marsha Ambrosius)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd12f2d6be8e577c8ed917826b44f9423ff1e3ee9392873543b496d9c507015cb. 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/USAT20804789.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb60db22d2e9206121449d26cc3bb9ca16f94feeff213c343109b4e91a04636b1. 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/QM6N21715751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6735c984427e61c6aa3fc89d2ec6102afc3199cb8cd54bb4f6705a67df46a2d. 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/QMDA62308377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1540bd13405538d6db725a039514d0913ae3415996125ce2cc91b6373b9a86b. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), 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/QMBZ92182319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0802b39c722e1ed3fe7f3c5f513b65815ad96991cc437b49a0f5e15ba4a1028f. 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/QM4TW2327272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x346cc8091072941035def3b191c544233694ac2de8125e805f08d3cf096ab15b. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), 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/QMBZ92389937.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc04722a30c2acc9931be63c934346390ef3918af64a00ef28b3c040f70b2e13e. 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/QM4TW2129342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x424ff5356c53f978bccde649c4286e6a663208bb753e3609241130811c3fffe0. 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/QZHN92288886.