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 0xd2e64424046ed930cbdb6229cfe438aead8ee710621fe63ab5a4375f61ba361a. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a4a43577-169f-4730-9a99-139fdb946a24.json and https://artists.proofprofile.net/proofs/artist/a4a43577-169f-4730-9a99-139fdb946a24.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 0x8e7fff03760813e7aa574fe468de9f1f15d9e96b5159c37f99afde7f12607a0f. 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/USE831548934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x260ffe186beaca8506b05d0713077fc764613b0b5e73a1cee25c1d54fcabd85e. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T21:16:45Z), 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/USE831548935.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc26471d3fa5ca4b5139bea7bf7ac2f729e25c906390c65e71a527f957b65abdf. Chain 2 (Bitcoin): anchored in block 958793 (2026-07-19T22:59:45Z), 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/USE831548937.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fec7e15d61871e1cec2c6f9acba2c11de061a9714d463ac28444dfd8312f477. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), 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/USE831548939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79da198632e75aa3b3362b022f4746d5868cb8f6252f9542b2a3d86850f20450. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:15:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USE831548942.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x883893af65d18e7821bb7d4d3d2f93699c10ff473aaeccca6c6e4f18cb90ac90. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USE831549119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x819b37f173a509cb7983a1e4c53d1af3c61354509cfa25449b93d68a581e40cb. 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/USE831559753.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e5f2db60b33952d1374b05b240d9f0964a96fbb0be3498f04f0af3f82d961ac. 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/QM24S1827541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d2f921547ef6039d8535cc0d0e1ca8421d1aad67347877278736ead0464f013. Chain 2 (Bitcoin): anchored in block 958681 (2026-07-19T06:14:54Z), 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/QM24S1827543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99e494c3a0e672386e7ff00a92253e4a85d0f5488fa37238d3545e9df176a5a2. 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/QM24S1827544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf59cd218c0d3e5fe2bd1c26777420fa8b931be7a514fd59d364d7225ba9db892. 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/QM24S1827546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5288cdf78384a0eef6c6c7adce2012f01bcb4d4f83adefba87ff3a4c11a1746. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-15T23:25:50Z), 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/QM24S1827547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9e9565103d6ef9e50eca975773b843888631bc70ae6405c9726f2df086765c8. Chain 2 (Bitcoin): anchored in block 957583 (2026-07-11T15:53:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM24S1827549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbd0d34148e425e28826d48bd68b0600f7f2ed45fb66a9a8d6c1d1bf3eee7171. Chain 2 (Bitcoin): anchored in block 957579 (2026-07-11T14:35:38Z), 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/QM24S1827550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x350a775eb1a3c397b5d98126ab24de3d36b2a61f3fdaa040464fdf1d0c67b5b4. Chain 2 (Bitcoin): anchored in block 958673 (2026-07-19T05:38:28Z), 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/QM24S1835629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96da3264d73ac293704bc96c02dca9e5dd5a3ae18f49359a8280cb0119e4356a. 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/QM24S1838016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5c4c2249bc1f639e9ce23b1ee39cd6cb2eb640ca9987233fa219328f8aae204. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:09:13Z), 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/QM24S1843019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94af298332ac46034c7d538701ab9bf229a62bdab34250ade55027636cdeedbf. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM24S1846168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37d6ba09d4402d9066680d647968e6f1a4f14f7b6e217105726193ba5ac627a2. 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/QM24S1914880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57a6a1cfc9bde218ea49aff05a17217c46ed4924253c4f2714c849426f324126. Chain 2 (Bitcoin): anchored in block 958876 (2026-07-20T12:15:48Z), 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/QM24S1919092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6071dd4db411a0ded81f5a25d2ba6c4cfad63106fdb725b96fca433e9470462a. 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/QM24S1920026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4afb674052027e5abf5d1dfffdbeb2925771f1bd9b39100850c33f3e689fb2b7. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-15T23:25:50Z), 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/QM24S1922015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79973b25312394d269ba0f262d673e22fce5d8cb57211e75b38f1a0b0d31ebad. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-20T00:08:49Z), 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/QM24S1922312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa020765c1cac132b6b54405b5eda1a99c0c741de7968cc704b16238f8784848d. Chain 2 (Bitcoin): anchored in block 957583 (2026-07-11T15:53:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM24S1925327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x470fba5ce4af10788a83d86522b9db7b85490daa4ae590cc05ff6813f4d50f6e. Chain 2 (Bitcoin): anchored in block 958203 (2026-07-15T23:29:38Z), 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/QM24S1926261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcadd22abf4948ac2e5dc109b0e37d272891a7366f45ebb565b82eb5dfb1e7c3. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM24S1927774.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8a0a62100338e4f0990f2d6ca2f2f0b87675de2ad1d2354f36c202f3ea59ce4. 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/QM24S1927935.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25cd2c1b803f21f6bdd2d1d73c4ee2f24c1914be4f5760f1803c22b3aee51e72. 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/QM24S2000456.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6ef4600f0b420fc8e1023460f9989a0f59c54671162dbbfb9a4e54153a1b2f8. 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/QM24S2002549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92ce09e162c4d2977f3c4e5933c518b365825ccc7821b0b1fe3baf93ecf578a1. 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/QM24S2004246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x968118ff81ee17320da4a0e5ad6d0f8d378cac8a150774d80ef86e5eb401ce91. Chain 2 (Bitcoin): anchored in block 957852 (2026-07-13T11:25:45Z), 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/QM24S2004679.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31893c0e14022f58169bfda9150add27245ec6386de2c0f4b6451605552d114d. 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/QM24S2006278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3583067ca5b13ba31a699ad5fba95ceb863ab0b8b0635e4229912d818d91a26c. Chain 2 (Bitcoin): anchored in block 957587 (2026-07-11T16:48:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM24S2006416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a20de5391f852453680149623e4bdffd2a77dd846e31cf924e67fb33c8bc590. Chain 2 (Bitcoin): anchored in block 958959 (2026-07-21T03:51:22Z), 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/QM24S2007515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a06b3daadfdb39d480e10be16ddfeafcc57d0a8003bea67126ea5ea59ef06a0. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T14:55:28Z), 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/QM24S2007782.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x870504925c47aaf24140cb6f64fa36161fb13ecba0e4bee2c48fe1c126fe62f9. 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/QM24S2008141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7bab2226602a89a223483fd32d505c12abacb615c881fbe68a8c0a4d6877733. Chain 2 (Bitcoin): anchored in block 957587 (2026-07-11T16:48:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM24S2008832.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba645f778c03e4257f70e838c25a60d474ef3c001550a71dfa361bf6b998ace1. Chain 2 (Bitcoin): anchored in block 958682 (2026-07-19T06:17:12Z), 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/QM24S2010432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae830bdf2e72d1a0c5028394570e372753514afd635279368941387a40ad6908. Chain 2 (Bitcoin): anchored in block 958058 (2026-07-14T20:20:34Z), 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/QM24S2011690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2fd26f548779549efdf86bc5a17b8538d0ee4d04fc2df007da9a37438014975. Chain 2 (Bitcoin): anchored in block 957583 (2026-07-11T15:53:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM24S2100316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x117d4cbcfd599625490bae3c3930419f8afcb63b9e4f55c6ff53c453e3290724. 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/QM24S2100309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7236c3b99b0b06da07a84f963fc461c6ff467c619c7f9a50e2dec8900855f50. Chain 2 (Bitcoin): anchored in block 958775 (2026-07-19T20:13:58Z), 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/QM24S2101310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26ccfd44d9fe8b8e85e3358017e91a446ab201c3990b00dfcebb1413e6d257ff. 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/QM24S2102701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72d937ca1cdf67f88f80434cb6daade7f7aed6d9aaa145885da29ff66ba22f38. Chain 2 (Bitcoin): anchored in block 959037 (2026-07-21T16:59:47Z), 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/QM24S2102976.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3094cdf10a0f35573034ab622166ed194e8d20b673552f546ad3328cf0175983. Chain 2 (Bitcoin): anchored in block 958680 (2026-07-19T06:04:14Z), 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/QM24S2106062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8545434b4f44bb2497ac3dd1cf79491d80dc11e18b1220193b7fd16b21524a0f. Chain 2 (Bitcoin): anchored in block 957587 (2026-07-11T16:48:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM24S2107028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb32d1e32d8e2feb8dc0356497856b508009ddd81734bbd2e42d2dcfd36aaab84. Chain 2 (Bitcoin): anchored in block 958756 (2026-07-19T18:56:19Z), 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/QM24S2107360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdab39826a4859aa23089df944eb016a07d930667f645053e429470cc92a9ad7. 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/CA5KR2281014.