1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0xeebb4e0123f4481ac99c5f513514a4a2ea5787871eddf0af34e4c96fd3767b50. 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/944f72e6-eb5b-4c6f-a4dd-761a52b73fa3.json and https://artists.proofprofile.net/proofs/artist/944f72e6-eb5b-4c6f-a4dd-761a52b73fa3.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 → block OTSBitcoinBlock must exist at that height 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 0xc3ceca3c7e32f3476274612d32708eb0e53c76fbfa447a941cba5323e1723bb8. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/TWY212402501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6e3d627626741503caad94bd99ed2b2a923b5c824e73cfa3d3f71b7cd52207e. 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/TWY212402502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69ff7833dfdba8503e9b64cdcbdf1606b49d837280ecebba3a5da4749c3a01ba. 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/TWY212402503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bb2e39a3341432744dd6d1fc6f1aa7890680905a84371a28789ea6ad4be73dc. 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/TWY212302501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ad52ddb1c7bcd80f63716ac24aaf01e30c62dcf20c9bdc23fcb94d95e793652. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/TWY212402504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1063dc0c7cb7a0c526ee75ac3a77171d1624fd243f377db9dd27b3332ec80bdb. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/TWY212402505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f8e68ec75e3b22fba6cb4abae4f9237ac07d88b031f8cdc77a87cfccffaf087. 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/TWAE31700325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dd2dc96c9d06a98caa940741217e0b3a89de254acfa866e5465136090a245c7. 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/TWY212402506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8edfb175a9e0e8c5ca7ccd2a0d36353a96e1ac6360283db528f71b09f3762540. 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/TWY212402507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x948d1919a4e20ac489c1579bcb321f9f02757e49575f5a43505e496ccae1cd1a. 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/TWY212402508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6b5f9d77bb324d537631f5d801a47ff34a630e4abc377ff8e0c3d762acc1220. 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/TWI452100001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85557c123b76238a6b57d0333a858d0aadbfaae3a82952b897a63e0a541d2749. 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/TWI452100002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfcb80c89ae3ed598ee4334208367cce384b53c655adb27509d184f2a5692584. 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/TWI452100003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9edd45f0e1e784fd9e1a1c22a1edc2043a1849ab3ecb3b918f21687dfbd72aa. 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/TWI452100004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c714d8b96e85cbc8f18f350673edf08507c82fe7dc3bcb6f814c634dbacbcb0. 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/TWI452100005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x876a984f2e2e997ad405098d7522b6b129ffaf9da77888792e83d5ddd68a5f62. 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/TWI452100006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fd914e968906dbe5a15b2bfba06aadd5c1341017215aeec4c9e2e8789d0f980. 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/TWI452100007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31a5938267050f7c434e8ed346a90c7e35d1b6052fb5a4c791b3bdf29cdcace5. 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/TWI452100008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc97e9bd00fe90f3da6a67b2831f7fdd9cee0321c31cb7e70e44fb254b912540b. 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/TWI452100009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2687fd0da85a714d6b492ac0fee60c7fe143410a93cd063cbac87a57338b6179. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/TWI452100010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa311056422e3da1a853c6dc18b235d38a81e732dd72fe7ce06d1c51e2d3638ad. 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/TWI452100011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6db2f12716c55bf8c33ade1ec8a99b310c9df7d23a38326992023486af197f75. 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/TWI452100012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a515c817f93d08c9aac8285a80f6fe89983eac64d043f58d4b32b32209a0886. 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/TWI452100013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0eb9d7537e0a0a15c5eafbd00362055fe93a823e045062ee3da81822f1c18688. 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/TWI452200003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb112cc2593b7dc04f1bfa2a2994d5909e9a0348a3f8db6ab09b25eb02601d8c. 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/TWI452200004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9338f37f1c2b7100011539fb76a246dc3ed5319806b8ada09fd6746f9ea0cbb7. 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/TWI452200005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f9be0b62fbaaf349b1942aa4a925ae066f86c14d249e61a1dc4ca8c26707a09. 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/TWI452200006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99ec56909166d7ce16eddb22e7e39aecaf9e8257e54a5905c1107dbf8f05f6a0. 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/TWI452200007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08ec8fc829a3abf1ca3b4247ecb6e2de824523a27851f1d174ce3b9012991e4c. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/TWI452200009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47ea556398f19b796829641fdaeb1a16982704309ab7e6e8c18de52c35475881. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-17T00:01:55Z), 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/TWI452200010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f0a286ba56d72e74163982a4809ac088c007d51ef873a0be48f8f16204ec9b1. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWI452200011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21f9b2e6aab1aa827ec59f4d08ee0c5d45086b771a9ef37d7bcc9fae363cc632. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/TWI452200013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa474baf88ba0efeacc6be46f604e6238862de092a1e5f96b191c8d5fa96c3d6f. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/TWI452200014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x992e0ab36d59672b6334ccb785706b119739f1b0f563db48b6e1e96b769f9a1e. Chain 2 (Bitcoin): anchored in block 957043 (2026-07-07T13:52:39Z), 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/TWI452200016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc4eaed3d6ed79f916451f127e28edc6b844ffe6d4df2da7c5d779f4dadbeeae. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/TWX311702101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd0477901eaad7731e60aaa71b62d74b1a11378f6c08e00cd95870661d8d0a17. 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/TWX311702102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfedb3d69a35724c3b99980b153e7d6e8a78fecda9836bc65a5201433fe71b10. 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/TWX311702103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc2bf8bcbc44c2e9ab36b886196241813c4228e1d28d770d78a9ef2bc178f557. 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/TWX311702104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a10118144457d36e5ad008709feef505402985836e4e80078278be78b578512. 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/TWX311702106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4716ccf86b7af1b58e4be20ff233bef01fd64cefc9daca88d92fa922ad0d6c8. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWX311702107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f75a6751b1a6f1914a7b5885f14dfbfe8e001be9fd0d94501fb6e7b6f510090. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/TWI452300013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd67287d8c4a906be368a9d82b414af380a6f312da126b76543f3e4361d3101f. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/TWI452300014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb36742dcdb6c8ea79fefe7b05328a6cc1ab9f964a6b1d181afbe6a4d01996aba. 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/TWI452300015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89cc16440511923fadd5751f69ec71e1b4128c000922bb3fceb165820804b996. 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/TWI452300016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26e82d315f9669c021609f012bf24b234f2a22c8a69bdf341a9ed50ed61fdcd6. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/TWI452200036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90f228f12eba644cdc98c7f3fddd3e422fe02adfd346294ee3bdebba3ae6fb1c. 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/TWCC32416665.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x796ef789b4d789ee8ddcb48f1235c21fca2f06d2ee4bfe60f1a137849f50ef7d. 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/TWCC32416668.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cb906a3d2cef7c0f6f7bc8d524802950cdeb75459a3a5631a186c926f00e00f. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/TWCC32416669.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3993fd10a3b2a3d00338dc3e98256cd50c897e6f349e8d8a2231f14438021e3f. 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/TWCC32416670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90fa035f88503271362f424dde41e628d811f1f8d1f892bfa4fde0e9a73dc8b8. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/TWCC32416675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2380524a40ab2258244a4713221012b290b051a1681d2499df9cabee25c0281. 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/TWCC32416671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2d4f46c940b23964de37f61f9347f17aeaacf4be27687b9d84b70a5fbd38d55. 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/TWCC32416672.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa65876365234a017f3e7e6686e75579fedb8eca3064ea96d809b9f8e2d7769f9. 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/TWCC32416674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a3bf93a13884ddf79d4b1792124d95c55392a4b5a95afe90f9264e62ebd0be8. 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/TWCC32416676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56389d40dc51588c5f862c8b9ed3e645127701e398fa381f08c5986013f24b27. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/TWA532101416.