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 0x419a3687445dc32943d639ea13d75f2b1e90a0e2274f20b4151c9b4c49334259. 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/de896e4a-060c-4497-bcf0-70ab528899d7.json and https://artists.proofprofile.net/proofs/artist/de896e4a-060c-4497-bcf0-70ab528899d7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Los Hermanos Jimenez y Tambien Chamameceros
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 0x4893d8bceb149efb8664bf1f288190b492b2ea0816d51e123b66365073bf9eef. Chain 2 (Bitcoin): anchored in block 958238 (2026-07-16T06:58:41Z), 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/QZNFJ2500159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0265cc64f0a0b42b818ee03ccedb207df95985c6a9ae96bd3b305763437cb823. Chain 2 (Bitcoin): anchored in block 958341 (2026-07-17T02:16:47Z), 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/QZNFJ2500161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f71832de3891785ac99ed1cad7bbbd2c990e99fad627eae32e893e47419c78e. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/QZNFJ2500163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2417d3b37795036cbfed3084164cec1d49c8e68f93045fd413bd3c088f9aa708. Chain 2 (Bitcoin): anchored in block 958335 (2026-07-16T22:37:47Z), 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/QZNFJ2406397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x207227b8db8178c3c7b1c7c0a627541005ff6988d413ad5161f21c65d3e37ac5. Chain 2 (Bitcoin): anchored in block 956397 (2026-07-02T21:02:00Z), 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/QZNFJ2406401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65864241a95e03ea0103a8eef3544534cb7d870d2ccdfe585862b9ac0d777e0d. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/USZBG1200718.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3621f00bdbf8d1299b3b8663b7ec17492b0777fc0e71836f737045c4c2764474. 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/USZBG1200720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd535a997658f779f97ad879c4710a59d8ec9270ca5d93058d8eedff86043f033. Chain 2 (Bitcoin): anchored in block 958303 (2026-07-16T22:06:22Z), 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/USZBG1200723.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2ca449d789ab5f3867b86ae14ada44d780355561d595e4e1c71f317d8b9adfe. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/USZBG1206207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cabda17830a3620a73aeedf05001493047d481b39f5e863872d0bef3f7f90e9. Chain 2 (Bitcoin): anchored in block 958667 (2026-07-19T05:04:54Z), 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/QMFME1305430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc8a36160a99fe815694073f0d8676fc3556a90bce96ac470d6220d354b24063. 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/US39K1634808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1eac19e20393843b0e1e80b6f7a079c8ea0c62fa40f7580a6e65266c08fef7d7. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T14:33:04Z), 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/US39K1634810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f475f974dadd21d1846244ad7dc18530e950d8ecdcaa944fc77ae6efbdd6c79. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/US39K0156201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27e2557adc2b9140085ce7a224454a7c28f1dd60241105b43986305142a688c0. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US39K0156205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x433be070bc37205a421c8a584f88a31150d393818b29c4e1434a2428557d8127. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), 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/US39K0156206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b090e55578cf890988fd1fa54ebb0814aefd37ae102f49e325f47130ef3d747. Chain 2 (Bitcoin): anchored in block 956396 (2026-07-02T21:01:51Z), 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/US39K0817204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3f20307c2a73610bc9b656c7a2a6d3049c8595fb5f10e125ccda945a6b6a594. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US39K0490205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7806969ce8a8b46f2f039f9100a409e7caa98e26c0679671a2190f439707de0a. 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/QM6DC1664096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75c9495baf6b71a494e331416e5d880a7efde25792519edb88e57d9c083e9806. 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/QM6DC1664098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f01c6b31db409be8e46600d48b496b4f00abf29c2d82c7243a2bc53832d9ac9. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/QM6DC1664100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02bffa27828681ac5d49169fdfaa6fc43e3d0f2cc489283dc4920eb0f59c678d. 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/QM6DC1664102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcff6fc1b53f68abab18423b6a090b8a7cfade6f4e849e3c5eea750fa67b874d5. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/QM6DC1664106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4c8af5be31a6c813283e5a4da34399b8d206a4c4c8b414acf5639bf6804a595. Chain 2 (Bitcoin): anchored in block 958115 (2026-07-15T09:54:28Z), 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/QM6DC1662373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cf5780a0139fffdeafd2fce69fd2060bedf194a01466ce4db9e57ddc315e33e. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), 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/QM6DC1662374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x123350baa03569d04871ec31b9866a79526bbc85da8d5fed60ac83cb81ccdff1. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/QM6DC1662379.
Los Hermanos Jimenez - 20 Exitos - Habland De Corridos y Canciones
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea91b0fe275c6477b256b05284b4177dd10b457a3b4c5f4957bfd2d5d533d35e. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/QM6DC1886813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa59e1659e1e13b1fb5e5cd6b7ff6e5df42a7e8fd9535f241f5ed8362fdb1bddb. Chain 2 (Bitcoin): anchored in block 957899 (2026-07-13T19:36:39Z), 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/QM6DC1886817.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e30c9acbdf6baa81962433de8728575bd7fc940269afdbc74f232649ba14b10. Chain 2 (Bitcoin): anchored in block 958054 (2026-07-14T19:33:24Z), 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/QM6DC1886819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80a5f2b4d11da8cda4a035113e1243841a93b17b93df3504b0f60330f29361d3. Chain 2 (Bitcoin): anchored in block 958242 (2026-07-16T07:25:57Z), 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/QM6DC1886821.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17d52eaee74f690b36348b9304b0090e56627e89d8a9005c59bdeacbe6083510. Chain 2 (Bitcoin): anchored in block 959063 (2026-07-22T00:39:28Z), 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/QM6DC1886825.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc2ab55a4029d4d268d50e4702c9c18d67cc3c9290df8c21cf4dd9e8427ed450. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/QM6DC1886827.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadb30a9daa0f34a5796f4eb9b72d02ac2522084365030820520a10e61b53d137. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/QM6DC1886828.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c9742a2ce5454faacb4b3738e7144a94a49dd3a3b482b9d5a6b43f3efc5f56c. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/QM6DC1886830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa76a267c7550df3b419193caf562412da700eb4a228489110277ce1b5590deb. Chain 2 (Bitcoin): anchored in block 958436 (2026-07-17T16:42:22Z), 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/QM6DC1886832.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafab075296b8b6b8ff396d0234a2e498d1f06fcaf31f6f9fba7432a71ee47cc7. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T03:58:38Z), 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/QM6DC1886857.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9b530e85010cd010b48701846e5e89acd3f193d8e3a01f3263cdfb158d0224d. 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/QM6DC1886858.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4833e9300745eaea8075ca99ccc869278eef5a5d5db064850a845a24215d37dd. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/QM6DC1886834.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x386b900783a4f2da94a8419aee609ba08f2debff3879b4cf5e66f732d06e9f30. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/USANG2160549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x649b5bd172e895d32815a30bc95b26b3f68e1203389cbd500c297e581528ada6. Chain 2 (Bitcoin): anchored in block 958384 (2026-07-17T08:27:02Z), 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/USANG2160552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x718301b9937056df1fab6f4fd597d9c927c38c19073b80dd770aad844e4886cd. 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/USANG2160556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa491ea1c94c2410a3840cc7a5082bb2d033d771ab437f5d97ca15885d0204eca. Chain 2 (Bitcoin): anchored in block 958335 (2026-07-17T00:59:05Z), 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/USANG2160564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37d820d540aaf803af4c489bac5a899762ccd091bfed2ddc60bfe9a728a3aa39. Chain 2 (Bitcoin): anchored in block 958335 (2026-07-17T00:54:32Z), 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/USANG2160570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf371db65b6ad337631ba86e274607caf4f6d72b681388ba04e2788cdab9fe0a1. 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/USANG2160571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd82236b10d6f7bc6419b9d63df5c2b2c1c6368dc59287b57abed4de1d1d6bd1. 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/USANG2160573.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68483d23f2553b205125a0ba988b550a94999b2a23c5da03f772a2e0b30ae7e6. 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/USANG2160575.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcffceb073ecafec3d3fc32f88f7c0124394a6f42597a1192ff48ec86e52a4046. 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/USANG2160586.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb4d5bf07911e73fa21db1b62ac08ae8ea342e2feb85f52933ea82c4fc339c80. 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/USANG2160591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60b1a989b275d28aec8ec914c154f4512e4449e49876ba160383312b25619bb0. Chain 2 (Bitcoin): anchored in block 958468 (2026-07-18T00:27:51Z), 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/USANG2160593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4df1f80c53bcbee79aa4510fc805cc22e27370b4f18f3b056e04258ece12059d. 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/USANG2160594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x690ac255ac583401f10207de3db6537689866c94bfa3de894e6df5cf20d4be46. Chain 2 (Bitcoin): anchored in block 958842 (2026-07-20T09:39:25Z), 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/USANG2160596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x520a531dfb645e4f59d8f7b8e7a072122c03a7b6295079593dee76d35cc5e983. Chain 2 (Bitcoin): anchored in block 958140 (2026-07-15T12:44:43Z), 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/USANG2160597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30bf4b712d30e5c0d419bc5fad12f182b0a51b5bd48e46f8e7301b4e78bddd63. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/USANG2160598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb6b395f4f2ab6995448329c5605b264e86451f5adb4aa78fc6bde4e40780403. Chain 2 (Bitcoin): anchored in block 958658 (2026-07-19T04:09:09Z), 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/USANG2160600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e3d9bf46c57a73e180a88cd2a761ffa946b2f3f971f5af74dd2badcb6c54a74. 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/AR8L71401239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14ce10109b335c40b9d63bdbf601be6c4d864db48a1d01d3455690a5411f2707. 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/ARG991021538.