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 0x9c7707a0fddd689e20e5068a5f3f497e311bea8ac49433400c6bfeda77c473dc. 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/da32c6f6-4a00-4d4d-a0e5-d269132b22c7.json and https://artists.proofprofile.net/proofs/artist/da32c6f6-4a00-4d4d-a0e5-d269132b22c7.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 0x2ec91cb2d1c1b674b644687321a4fed597685227197f3baf6bc822086b620537. Chain 2 (Bitcoin): anchored in block 957658 (2026-07-12T05:03:28Z), 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/USL4Q1895713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdff4307167b5868f160695e6712832a6be30f3b2c3bbaa014b1d141953e7b2e7. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM22000962.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6fb1ac7e6dc3bd8c661183c31d541875d23f145ee46be218b98184b3bce64fb. 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/USHM22000966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1cf127a78bc5cff1e08cac6a1fac685c90d31e7752f7a96b1c245934c2936a8. 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/USHM22000967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6c0126b550c537b92da02a080c7a85d9605d4a948650d58913e9e06906cc6e9. 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/USHM22000968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85998255281ddd9d4f22ed0e1f6c94a5b65bd6f7eabceb55f0b80be8abc9cfd0. 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/USHM22000969.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0821d9ef51885c523d30f3615910ec815b2660d71285b0d2a18b8d99175b2bff. Chain 2 (Bitcoin): anchored in block 958793 (2026-07-20T01:44:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGH2269416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58ea09584411b3c1cb5be0752e717643ae100b1cb2871ea1119b988adb6b1d9a. 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/USCGH2274797.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2522a533a0d457144d24354afb098418614a41dcdad57f541be607f248c5b3a. 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/USCGH2274798.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5db097bc6ee9cb12734f7dcfa63163f23b65fce969550f39212d39da9bc16a43. 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/USCGH2287410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0aa3752fa9a90c45f947dd62bf19bef481291c2bba63cfbbad575e3890df1f8e. 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/USCGH2287411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x931019a71177e3508b86e738fdbdaed9c88492a797a458cf70e621c9a0967f9e. 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/USCGH2287412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76801ea663ece266aeb2e4b36b71fb38c871f91e3ec353c291b2e44e4e6f469e. Chain 2 (Bitcoin): anchored in block 958765 (2026-07-19T20:59:21Z), 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/USCGH2298005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75a43bdc003cb97a415f4721ce58040dae34c2c73c8842ea5af415c178b4fff1. Chain 2 (Bitcoin): anchored in block 958876 (2026-07-20T14:59:37Z), 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/USCGH2298006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0aeb5327bf1dc6298a2d72c967b63d6cba8d8bda5cb00df3afa352b18530696e. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-21T08:58:41Z), 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/USCGH2298007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d122f9214df70c32a5fac301a792c125e78ce324ddb2ecd8895d265711d7b32. 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/USCGH2298008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65b9a29cd473647e11e63af7f4ade041a15b0cae6ecf7c38578a6f7322ffbf28. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-16T01:47:42Z), 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/USCGJ2200193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51dd71c0236d96b69c61ddc24552aa47184cfa306e35a438fab9681c650de240. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:11:45Z), 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/USCGJ2200194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x777e1c4eea2cfe9c43d3af2b13445f56a6909666f3c5536c3e8a0837660e37a2. 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/USCGJ2200197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07d7c92cda2280441d05c8da3af69742debf22faaba4ea737e40cec290ef025b. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/USCGJ2298945.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe554c6fa493ccdf6e26ed48b6eef932349fde1cf5b61d9630115abcef5fdec07. 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/USCGJ2298946.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc525b603efe13af1fe3acd3a1367bac1e90e4a6be7c7a9d92b564c61a26fd764. Chain 2 (Bitcoin): anchored in block 958346 (2026-07-17T04:10:41Z), 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/USCGJ2298947.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46c2609aa63aa7f9c5947d0c4e6643e45606176ef466ae1de007669d3c78bb7c. 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/USCGJ2298948.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34ad3faf75b44d82ca2df431ac7cbeae6eb17d9a70d0773da61b53a47651bdeb. Chain 2 (Bitcoin): anchored in block 958063 (2026-07-14T21:07:34Z), 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/USCGH2351940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dbbd64c19938b91a51730323f15755c5e2077c7c1166ab05d13ea45879a21bb. 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/USCGH2351942.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15480f9fea4c2d3bf92aa7373775e6aede84014f3705cf166b9b9166afeb611c. 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/USCGH2351943.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68c70c9586546ddbec505ad63fde08ce3f336b398ca2b90f529ef53fb4975f3f. 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/USCGH2351944.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb15ae44269462ef8edfad83e9e7d863a0c452eff76d1f2c52edc80b8c876ad4. Chain 2 (Bitcoin): anchored in block 958067 (2026-07-14T21:26:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGH2351945.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x948bf66aadaa8646a0a67b14f53420c763d45a6d02d441f03f7b888015dafc4d. 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/USCGH2351946.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf55abf8b85aac4bd882e417cf0d063de604d10521f69142e3add27368a385bcd. 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/USCGH2351947.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7f5ce4ecec2175d6533bffd739bff0a0359c620e4532439b23f2c2420941b99. Chain 2 (Bitcoin): anchored in block 958774 (2026-07-19T22:09:48Z), 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/USCGH2351948.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b4032ff719ca62833602c2ab227092b43f9fad61fb124b591eba272bc6de0c9. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T22:02:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGH2351949.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe1da35cfbc8337833220a66ba9b1b1e0c97dcb49dbea745efa90c9b0662c49a. 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/USCGH2351950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60e496f5e9bf7b79ff3044c8a9a0a6ee2e3cb375d54627f004223fdaf8c955cd. 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/USCGH2351951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fc5f7886aa208f45a7d6a59488cf1bc2466e039e10cb476fe87e5e1976c9a67. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/USCGH2351952.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca147d1b7a5e9a6df48a4417b0fa737613869a0253855a5e96cc95f81902f925. Chain 2 (Bitcoin): anchored in block 958765 (2026-07-19T20:47:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGH2351953.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd4503b65a15b2307561fa3169efad65f146d40af283bc486909a0831d710b9f. Chain 2 (Bitcoin): anchored in block 958695 (2026-07-19T07:37:00Z), 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/USCGH2351954.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d6847b0b5421460859144a734208191cd41e0338e49742c4b0651814aa9b14c. Chain 2 (Bitcoin): anchored in block 958885 (2026-07-20T16:00:43Z), 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/USCGH2351955.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cb379ea67b4fa2597d8a3f45bbb238f82c7590faa34876d9a5172a65b953927. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T21:11:59Z), 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/USCGH2351956.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45b3839aa3c372cfbaa503dc79a0a032d9d170ee851938bc9c526c8aee132870. 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/USCGH2351957.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6d2b6b48b7991094690cbf15087de7e4591e65bfc0b30ba25553207a7b45e72. 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/USCGH2351958.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78ed75466f8f20d325c04db585f4b53460ae1a1c5a32e7c96d5a04b4ec70d787. 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/USCGH2351959.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa889852d5f2088a33912d6e4af9ce6326ad19add17b5a8a6a606e17efdee4f46. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:43:16Z), 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/USCGH2351960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7fec1103f3ce8895f3be568e44aee5b4fd40d405d351c07344f127ed2916599. 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/USCGH2351961.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e33ea5079d4276ecbc90dd8c7ddf4b54aa9ff2c677746e2f1ab4f3e5ac0a495. 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/USCGJ2469772.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb27b30fa3ddb5a81880637b6e74e97de040a1c9af85dd0792f311a3993dad1b9. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T08:07:01Z), 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/USCGJ2469766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce586048ec4fc10d2a306f25230871254f14aabbdcba99ce79973c9586fe6296. Chain 2 (Bitcoin): anchored in block 958876 (2026-07-20T15:00:25Z), 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/USCGJ2469779.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb85c6c852a5774971969ad9f01665b8a70325a386bc5752d3dfcf7ed3ceb9630. Chain 2 (Bitcoin): anchored in block 959061 (2026-07-21T22:59:44Z), 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/USCGJ2469780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0724c693a1151a9e68834f1301748279bba9f6dc4f42d226a1e77b5fe6632610. Chain 2 (Bitcoin): anchored in block 958238 (2026-07-16T07:18:50Z), 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/USCGJ2469767.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ea07dfef44f2fa089e66b869c730604e42e4d96eefefe99e96290a3e8e08044. 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/USCGJ2469773.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f628787262f2a6702fdbf27f3444e9e37f0b92abcccc7d11046f12ef0fca6ca. 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/USCGJ2469774.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe34caf3e91512efed6bb6603e3123a431a841cf2701b8d2631b9be5c37dd1237. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T03:23:56Z), 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/USCGJ2469768.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x172020550712459bef1627217cbab6c31559d1d007c0dce83090a68d147bcfbf. 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/USCGJ2469769.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x297cf090f8796820ce69f58fb0018eaabafab9391e9e32349a9f508f40eee074. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T01:46:57Z), 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/USCGJ2469775.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46125660c3bba3b23d260bb1dd22acbf9fd1a4f6b3796853ad7183b122156efe. 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/USCGJ2469776.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ad5e69e0c5430c0cbb8ea2beddaf272af95ecada32f4d3fd9cebb2760853e87. Chain 2 (Bitcoin): anchored in block 959052 (2026-07-21T21:18:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ2469783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5ac0ffc4a644621be3167c89f43ba6ec6d5c0a4d808d15fd203e2d1633e9e52. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ2469770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ab6829bed27ab0617a9f9439a5620e0d2e590fe7f880f6459a468e6d306ab7b. Chain 2 (Bitcoin): anchored in block 956859 (2026-07-06T01:42:12Z), 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/USCGJ2469777.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x503d7e184039e87bef9a03803647594480113bb0de844ea21fd5a7ee4ef10892. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/USCGJ2469771.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c69530a7c23ca49e244ca6f4bc6900f2dfee515b215c3e9a818157786821640. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), 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/USCGJ2469778.