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 0x651b46e819f53ea7d55a451eefd27a63ea73e5e507713eed071d16a4beafbdf0. 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/6a4b9354-a28b-4840-ae2c-671db66d6236.json and https://artists.proofprofile.net/proofs/artist/6a4b9354-a28b-4840-ae2c-671db66d6236.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 0xa4ef1678578e1f55d1c2e30cf41942f1e8ea71494c81e09027e8639932f276e3. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BKSAI2400150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96b835638fd2b94a42959d4760520526239bde27f837051cd70575b34a7a87b6. 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/BKSAI2300141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d85b59ceab4b6476d266f047a04fbada8be97d72098b36f88324bf517cd47af. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9L2374880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdeb9a38e9a96f81705c74b284bcdaa19a39715893ba8374be386628e4d99fd47. 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/BKSAI2300144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe947a4f41f4483c23a8fc89e7bc0f54d6d80a10f0f3e1caf9f1cb38f0585c13b. 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/BKSAI2300145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ba49ee16b78160d6b57c8e51db5d59e5ce16f5f6255026b4ebad1b2e6877e5c. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BKSAI2300146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf35a5303a35a2dfb6b63a795c83e46a2e31f7f5b5750fc9e2e445079c8630b0e. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BKSAI2300147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f4dfed3b4810d956aad1e55bed576bc7b5799128fa210d557e24658bdcf0361. 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/BKSAI2300148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x420a919ec57f3b851e7ae6882b3253412539b6ef997ea676bab603ad36d85e75. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BKSAI2300149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc7f295b8ddaab64b1c9082fb724a758b2ba2a7c7be0b771a7c82a09d4794e1a. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BKSAI2400125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4765df2f580e825f35a6f90a2392480f17a2ad699dc7efe672d7702c46895b86. 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/QZNJX2484001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8261c351d089b73b8d15a4ac10e46588cb7ce4baadbd18f0b2b18592f9fe7706. 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/BKSAI2400144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb955e723c193de78aa1a3b02889b0252503409e6d3f69c1d4014ac04ce548503. 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/BKSAI2400124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe817a82c427c1d337c1ce7ef0ee8bca5d38b6986e73c473c2ea758f363d8dc19. 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/BKSAI2400072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1b4cc7d33222c31917df0bdf1534e7149766de17cbe4536985ef02d65ec9f09. 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/BKSAI2400100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf62d4f7cb6cf7f4d292cce8ff8d6d5b4960180bc1421f81c5e855c0d63c2606. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BKSAI2400057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2238ace7673327cff97adb8bc2edeea0c9d52ee2696fab71803fd22ae9ad2467. 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/BKSAI2400043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef06a62e9ca8a1dece173c1c0af9576b92b7da14a727dc904f436bebbf10f143. 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/BKSAI2400017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53414b52bfad29f0b9fb91d0df25cf76d349b1787be386b45934201b6367abd1. 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/BKSAI2400032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34f48606bb20be0c16c8c3bda8ec2735d85910ee2d23f30d192b99a969b0b54d. 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/BKSAI2400018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaee1a736fec515898030566f577c23b40bf51e65f1ec8382986916d3453bb3f5. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BKSAI2400031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d7bc6f989793c02bb3a9f181edd52301ab4299845ff2c575bd977a083fd9e70. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BKSAI2400015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd8e0342d994df42d2c8b4b073e82b2fc05b65df9d276696afb5ab9ed616bfe6. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BKSAI2400016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50e38cf2cbec3de0ee1acb2516264f9c2b41efed86f3fd89631fe218ae7f0290. 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/BKSAI2400019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc18813909a569a2eb4745a0d20333ebe94adea4a91387cb199a17110dff0fbee. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BKSAI2400003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50145b3c5e398e4bfb51529d26028b20cffedaa11c0f35e376a2f156048aa422. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BKSAI2300183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf02f26486b53f5415425dd39d2b4daa6d06f229affb53d58eca835b0323c193b. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/BKSAI2300182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41b1a4cb5a694bcc1b25c3f08b58f825f6064b4277281f6e2fbc0440ee5a0cd8. 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/BKSAI2300152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa63093684e9a819c569af71dd693cb382f8e10865f4264cd9ba4ade31a035103. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/BKSAI2300096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x784088e1b032c44904cda996bb8b63181e1cc9704b36926e35b5af44e03303fb. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BKSAI2300095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ae11b4e93c85b77d6b787ebd583fef2d283c876446c8f87e277aa44484c6c90. 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/BRPYR2200639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2053ba80fe9bff65632f59efa6586b0ff533e999399b49963a84368cfa9f86f3. 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/BKSAI2300088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f966379d3244c6d2087d5b0d1a7e6b7e4febe9ca390854f28d3dc0a3624c631. 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/BKSAI2300089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59013af7f98d9aae04bb1049a39d65ed23026010a1c14a13041f77def71ec966. 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/BKSAI2300087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e02bb29da545b4918207b662b65f0b4629951d3e12d45fb0f2b6bf69be44a88. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BKSAI2300070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc843b74decbfe6e255e3f1909096a07c39299cc235f4440604c9ec1b358f645d. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BKSAI2300069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaaf66011f10195c54115363f41117c7374031b1cb2dfab3bc11f818d35c612d2. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BKSAI2300057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b56dee223aefa665adddf424f28f58baa94593d143633fb9459f1038714c905. 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/BKSAI2300053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x503c9f90095f2c8bcca4912e74ab7ff2da86928264a1def4e4775a332b818137. 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/BKSAI2300052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c574499a98851e7aeb094e6c8973942f865b57fd08e8367fea61c1b037947e6. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BKSAI2300051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7e4f923a84671c15bbadc968b89821d6740d1bf938e878439676c849b9f9f54. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BKSAI2300047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x907c8894c197960ab183e81bd600471cabcebd24b1067edbc3422854df855784. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLM2364868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd181bb50e68b4505a5e0e4db7748facf0020524e8a2f572d5bc2305793ab461f. 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/BKSAI2300026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36c00daeb2bc1a1bd52b4a378dbdf0eb6c548f110c269065a9c37d89a54b9b2a. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BKSAI2300024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6696332cdb43c6c29d783323f9b7e7ec3c23255d6f6468c877dce3a9f5aa348c. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BKSAI2300025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b640ee93b24fd09cf8f9e8b679ae192f5f839d5a19faa92d1924dde74492fb0. 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/BKSAI2300021.