Jurassic 5 is an American alternative hip hop group formed by rappers Charles Stewart (Chali 2na), Dante Givens (Akil), Courtenay Henderson (Soup, Zaakir), and Marc Stuart (Marc 7); and disc jockeys
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 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 0x6fca7d9f8a5a210ac9783fdde5c039feb882989281d7d8b5336aeeeace5c54f5. 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/9f9fb176-27c6-43b3-9a10-1bbe834225bd.json and https://artists.proofprofile.net/proofs/artist/9f9fb176-27c6-43b3-9a10-1bbe834225bd.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 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 0x27baa1d80ece53160ae60edfc5f115304d1facb40a839bb36ef3fa13dac5d14e. Chain 2 (Bitcoin): anchored in block 956402 (2026-07-17T03:23:41Z), 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/USIR10000154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78a0dbd699afe43000054c28e6dc916234eba3af23d140244501d703dd0ebd11. Chain 2 (Bitcoin): anchored in block 958069 (2026-07-14T21:37:55Z), 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/USIR10000715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec8299ed7eaaee6822703db8a41c88791bb9cd800205b4d82d5a4fac4c109e05. Chain 2 (Bitcoin): anchored in block 957674 (2026-07-12T07:50:41Z), 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/USIR10000151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf10e43cba84008241be81f041544f8c3d326120bf7b4a904803d74054923e6e7. Chain 2 (Bitcoin): anchored in block 957680 (2026-07-12T09:07:22Z), 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/USIR10000152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6379b3a2ed899965e2e594f33785aff4f50d20799914ff61118d0c1cc9a721a4. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:52:33Z), 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/USIR10000355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27baa1d80ece53160ae60edfc5f115304d1facb40a839bb36ef3fa13dac5d14e. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/USIR10000154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78a0dbd699afe43000054c28e6dc916234eba3af23d140244501d703dd0ebd11. Chain 2 (Bitcoin): anchored in block 958779 (2026-07-19T21:08:39Z), 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/USIR10000715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec8299ed7eaaee6822703db8a41c88791bb9cd800205b4d82d5a4fac4c109e05. Chain 2 (Bitcoin): anchored in block 958721 (2026-07-19T11:02:33Z), 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/USIR10000151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d81024967f7c154326ccaa92d6032a063e7eeed79182e38f59198453520354a. 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/USIR10000158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1383fe33f1cf337814305f31e658f1086bd0293ef273b64b2023cf0b3b1ac03d. 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/USIR10000160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7a71e67edfb712d959af7839fa4ed216f69ada8aaa548ca71a848ae8f250de5. Chain 2 (Bitcoin): anchored in block 958686 (2026-07-19T06:43:29Z), 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/USIR10000161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf10e43cba84008241be81f041544f8c3d326120bf7b4a904803d74054923e6e7. 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/USIR10000152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6379b3a2ed899965e2e594f33785aff4f50d20799914ff61118d0c1cc9a721a4. Chain 2 (Bitcoin): anchored in block 959096 (2026-07-22T06:44:16Z), 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/USIR10000355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc9bcc9306f89b6aa6e7fe6cf9432dbcd3a48628f27854e976b790190821c766. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), 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/USIR10000163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e7bb063c8590cc0adbb186d518618b3e5db2c2ac39f46038d9802cde00d0cd2. 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/USIR10000164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ac1b1c261c434f9c917168c9c28df7e32ac0e07b816c00f501bc34a391e45d7. Chain 2 (Bitcoin): anchored in block 957763 (2026-07-12T22:01:25Z), 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/USIR10000153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27baa1d80ece53160ae60edfc5f115304d1facb40a839bb36ef3fa13dac5d14e. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T10:50:53Z), 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/USIR10000154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7a71e67edfb712d959af7839fa4ed216f69ada8aaa548ca71a848ae8f250de5. Chain 2 (Bitcoin): anchored in block 958146 (2026-07-15T10:33:22Z), 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/USIR10000161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6379b3a2ed899965e2e594f33785aff4f50d20799914ff61118d0c1cc9a721a4. Chain 2 (Bitcoin): anchored in block 957759 (2026-07-12T21:46:51Z), 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/USIR10000355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ac1b1c261c434f9c917168c9c28df7e32ac0e07b816c00f501bc34a391e45d7. Chain 2 (Bitcoin): anchored in block 958083 (2026-07-15T01:50:31Z), 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/USIR10000153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e7bb063c8590cc0adbb186d518618b3e5db2c2ac39f46038d9802cde00d0cd2. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/USIR10000164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7a71e67edfb712d959af7839fa4ed216f69ada8aaa548ca71a848ae8f250de5. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T14:38:07Z), 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/USIR10000161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bbcd3caca57c8a26538cdabe84894a5da1a8387295e19b3a2ce361e1b607b4f. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T17:47:08Z), 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/USIR10211375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58d37d836e215fc04a83097eba378b90a180c554f2e1b22a110f5d57d78b7dde. Chain 2 (Bitcoin): anchored in block 958397 (2026-07-17T10:29:45Z), 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/USIR10211386.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69bd3bac6592bfd863fd1ba59938d05e67a8213bef8bf1f94f2d021a5c325af9. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), 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/USIR10211381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8647fe87c10f69f9b65232be8461a3ac112ab80ec27cff6587bb2d6c71e72912. 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/USIR10211387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x153e51d782a70092390f4e8a207ee9bf372d8dfcbaccd2a508aa4641779eb6b2. 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/USIR10211384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x823ef69abb9f8dcb33c452cbd13ddc49f18f075c4414bf75daf59f5d74ac3421. Chain 2 (Bitcoin): anchored in block 959084 (2026-07-22T00:50:00Z), 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/USIR10211377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x611ccab4706ba73cf3ef594efb105ed50baf4bfe6135069d00a181adca3b4b8a. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:38:47Z), 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/USIR10211374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ab2c6375800c7f9d3c22d167c75ae07fde57f21553c48a74551d5b54e07466f. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/USIR10211380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45e28b1d0b818f42f681aabb0703359f30d9e69741171157bc3d1f5a4ee9d4f4. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:10:05Z), 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/USIR10211371.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x153e51d782a70092390f4e8a207ee9bf372d8dfcbaccd2a508aa4641779eb6b2. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USIR10211384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62839173e3b85b0e30e6f7ff7fb048d4608924d9569cc14e9bea93d0e0bc58f6. 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/USUM70604087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cff4f2b0bfde5d71837e7d1fc058da86d0dcfccbdc07b3610e3573bf6b891ed. Chain 2 (Bitcoin): anchored in block 958197 (2026-07-15T20:40:29Z), 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/USUM70604092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fc0f626f6d82b3851ae9b929d7bbb1de332c590f5da9f6675c438029f9053cb. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USUM70604504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d1979fda7c2971fbc918164d4c5534fb090e637c98e6036a771f267a778f601. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/USUM70604093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc039000cefc3a7cb3851f64402f9fcdcd7a1fde16364bb3c702d6173240433c4. Chain 2 (Bitcoin): anchored in block 958371 (2026-07-17T05:45:43Z), 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/USUM70604507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe16d17d8d579a36f086f9417db9dae4ddc2bfd20165d92731da6a4880f536859. Chain 2 (Bitcoin): anchored in block 957884 (2026-07-13T16:55:06Z), 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/USUM70604508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2383e7fea1e6e73cccabba01642e07d977cf1aabfb86916b18ce2dfd8c42b33a. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T21:56:54Z), 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/USUM70604510.
Concrete Schoolyard - Live at Brixton Academy
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf79b47a3a41037b0e3ce815e54a2307a2f2286b59560e91ef9d80def9d1e9a1. Chain 2 (Bitcoin): anchored in block 958506 (2026-07-18T06:14:51Z), 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/USUM70604597.
A Day At The Races - Live at Brixton Academy
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe05e1f94aedd4a0de1a6adf410c59060e900205969b0fd21c68e457fcd33bbf1. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), 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/USUM70604598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdc2a2824287ab2bbac630d4cbf39166f4d4fa7bcb5a5121179c01232be1504a. Chain 2 (Bitcoin): anchored in block 956396 (2026-07-17T03:23:24Z), 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/USUM70604088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5518211a0a8a5c2fdd6a1c0d78b43728895b2554222f489d1df44b7f436faa1e. Chain 2 (Bitcoin): anchored in block 958547 (2026-07-18T12:44:05Z), 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/USUM70604089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d1979fda7c2971fbc918164d4c5534fb090e637c98e6036a771f267a778f601. 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/USUM70604093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2383e7fea1e6e73cccabba01642e07d977cf1aabfb86916b18ce2dfd8c42b33a. Chain 2 (Bitcoin): anchored in block 958903 (2026-07-20T18:18:55Z), 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/USUM70604510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46ce53f51846e2cb9d59980371a53b11c22c6dc0de6b8e287261a64d0dfcc733. Chain 2 (Bitcoin): anchored in block 958346 (2026-07-17T04:06:20Z), 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/USUM70604094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cff4f2b0bfde5d71837e7d1fc058da86d0dcfccbdc07b3610e3573bf6b891ed. Chain 2 (Bitcoin): anchored in block 958083 (2026-07-15T01:50:31Z), 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/USUM70604092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf9a12a249a9a87bdee0ee338f0f81e6e7f6fefd9b676f9ff9ebe229b8d54db1. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/US2Q80800048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fad37c47365e384fc2cf4c48b889a13f64ed63624d13532d7eadd183e6d57ee. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/US2Q80800051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe04983542388337ca518ea06a33553362f52cd8221ef0438a3d88c882627ab1f. 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/US2Q80800065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06e079804a2cf7a0f562da3d9e5e812e2782f626fcd4d6161de1070a10256cbe. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/US2Q80800068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94022b9161a3cfe479623358220ecd93389a4360b76c4723875464beb8260c3e. Chain 2 (Bitcoin): anchored in block 958104 (2026-07-15T05:34:05Z), 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/US2Q80800069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x244c6208a66c4b19484836c62c879f6726a5214d6011e54a938600ebcf8ce1d1. 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/US2Q80800070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cabc71869404b919bae993604d38b2441d0e84abd6b4b904c95ba1145c66c6d. 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/US2Q80800071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5084994fcbd9f64d55df7f6d621f3f2de6dab0cacf032add306c0f3d53ed45a1. 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/US2Q80800072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9658952dc6a63d79c8a8a56023abac25e536f264fda8280267002230bb3d259d. 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/QZLBC2407610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x419e195f7042c3c715973e170854be242ab79de8d20f6e129dc83fe406412b30. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USUM70604091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2fb00ec4149d4675bb86151cd033291896af0db925c19e58fb45f55377fe9a9. 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/USIR10211379.