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 0x69c9da905b10520643a244a510f4c02955431d82fcc58cd5ed3ca0cc9db49367. 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/1e8f3b6d-28be-43db-aef2-85c0ec7b0906.json and https://artists.proofprofile.net/proofs/artist/1e8f3b6d-28be-43db-aef2-85c0ec7b0906.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 0x78c8e246c8be4943a68a0ded29d7e12933c81d27512308197aa45cd9a65c2d0f. 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/BXKG22300790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee5f6c3b71ef6f1f376155980d90a7410a7f928db634e70f39e1212c5286b87b. 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/BXKG22301487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccfa8a03e7405b5ae5778869b783ff4a7fce7d422cb2249a5f79e7043d8d92b6. 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/BXKG22301215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7f5fb380004a49de5f22282cc18ce43cc8ba5c211b2f97bc7893f2f0d3dfbdd. 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/BXKG22300445.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3b3bc741beeb840f6874fe55d5ea70a5f44063bfd522cd0992af58cd35dc811. 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/BXKG22302285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x611112fe6c27d657f373d44605594983484be1c76ce27ac96f399765b49d2df9. 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/BX7P32300157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4582bcda946cc0d8b624ed542c5fca8bc6ae4e8da6bbe562e7753e1ffb759fc9. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BX7P32300160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32b397a24ded0b92c5f6d7308a3188715baed1cb042ea5c85152b384e5b80cd0. 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/BX7P32300163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bf7fa8c2dab082a7c63541db1747a230b3449c5cf77d436c366b9ce168fce85. 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/BX7P32300165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcc27de4b72bacc6b6cee2f2ef4c44983120437cbd704773166945c3668120c0. 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/BXKG22400017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x534f79743c2e8cc2f1ee2a527274871e9d0db04f753f486d37b001b625531341. 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/BXG6R2300002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ff466c467c6d67d50341e7b5a2b072f97ae13213aa06622a9e33b61628e296b. 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/BXG6R2300003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x421ac1977995fea037108e25edbadee6d32f63ef7c054120dabce300b6a4888f. 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/BXG6R2300004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa2a019c174716394f94dec1cc23e0f15790ec94ea12ab7feccb6ca6f5e0a023. 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/BXG6R2300005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0068008df466a99421546d0d2096595890c27806516d9f2809dc30742232f18c. 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/BXG6R2200925.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9da43c99ddcf12254d173b700b55b99111393acd7152b6d00a4a0ac6d97c839. 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/BXG6R2300006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0edba4cf6ac04646e2ca9deb70358af2da321518d86ba5dcd2be6dc786523021. 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/BXG6R2300007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80e9fda75d670f376846779ab9cf2eae9e530f1d558681b5280a7dd16cb3d269. 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/BXG6R2300008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b5ac76be0fa96f1381adea84a9b4b238b26b44c5cd672bd24e3671e29f16f8f. 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/BXG6R2200918.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bf502ce3ddd3b8e0f50028a5a92115d383bacde1443d7fc9e1b1646617d8874. 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/BXG6R2300010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x406679f7dab5d19f923a29f0c6982cba7d6f84c1834b514a810811d1b33b5fc1. 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/BXG6R2300011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3d47e4091028aa5dbf3f32e5c5ec4f962d230a7d2b4f797068059fd00212d22. 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/BXG6R2300012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e06043f27a5469b5eaf9ce4198052fa64d113137c737df5c325693cbc88c3c8. 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/BXG6R2300009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x510ee4e8002ac97d60ec799aecc0348bd3133cbccadd6b11e9a810c22d401835. 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/BXG6R2300013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a999cf0e39a3630538c733c87271df93065841a986d39445a37b1c8ee0798f1. 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/BXG6R2300014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8217c5c2cb40ca2392d052ef30228b0f92e3b4635417138d66809befb3badfa. 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/BXG6R2300015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03d302ab3990d9ec03a62ee80272e47cba63be82b04f8461967ea321bb424ac1. 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/BXG6R2300016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe38ff89cc1be15ff2a7eb9b45c63277e819536db56b4a8f2f1580510fb691d50. 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/BXG6R2300017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c19a8b52e3de18129198f33cdbf051e7329b13478f6fa0311ebc3718feb3ec3. 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/BXG6R2300018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa12017039c031a9168f4b79363a6869e582b711199a7fec625802bf46fd1a099. 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/BX7P32300822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd617d0fe6e23c7a30beb5572df1f74577f60c509a256585cbc25c232d6ea4b46. 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/BKDFK2400174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x534f79743c2e8cc2f1ee2a527274871e9d0db04f753f486d37b001b625531341. 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/BXG6R2300002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ff466c467c6d67d50341e7b5a2b072f97ae13213aa06622a9e33b61628e296b. 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/BXG6R2300003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x421ac1977995fea037108e25edbadee6d32f63ef7c054120dabce300b6a4888f. 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/BXG6R2300004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa2a019c174716394f94dec1cc23e0f15790ec94ea12ab7feccb6ca6f5e0a023. 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/BXG6R2300005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0068008df466a99421546d0d2096595890c27806516d9f2809dc30742232f18c. 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/BXG6R2200925.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9da43c99ddcf12254d173b700b55b99111393acd7152b6d00a4a0ac6d97c839. 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/BXG6R2300006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0edba4cf6ac04646e2ca9deb70358af2da321518d86ba5dcd2be6dc786523021. 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/BXG6R2300007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80e9fda75d670f376846779ab9cf2eae9e530f1d558681b5280a7dd16cb3d269. 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/BXG6R2300008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b5ac76be0fa96f1381adea84a9b4b238b26b44c5cd672bd24e3671e29f16f8f. 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/BXG6R2200918.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29960938b364963c9c250bf9db9f4b21424ff5f639666511e469efaacfba161e. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BK0KO2500002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e445ff88ad3392264efaf110fcb609c6ba76abe214c3a70b9f6784cb2042848. 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/BK0KO2500010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fdf81e3da0a3ab365053a9d632a11e42ac28c5722c6152361085ebfc4773b3d. 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/BK0KO2500008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e6a9b3b2b685051bc875d754d489f73837bd5b2f3ceaad7d057cbabd709afd1. 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/BCE7P2402440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb47b3ff3f5d280279dcc1ffb2ca16748d330431d68875a4b438a3660d6d723be. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXKG22302524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e94bf7117ad6972489e7b864ceada0e231d011a42d97dec7aa64eb87c24ec23. 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/BX7P32300442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa303cff024c5601ab7c9807ea1c90763a13cd2e698b265accfbf0c9db3a96b23. 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/BXKG22300853.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dbd1d14b9befb15a4ff33597a14ab7d6c7320d8866a2e5d3662c937b9682427. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BX3SG2300060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8aa1c9ed99ec50bf60815ba5a49116c4a9dbed8d0ae810f1191a20b4859dc3bd. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXKG22201347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c6a8fe09a45ecb5a4976d783dad0b599b0c7cea5ed8e453dca23672420188e8. 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/BXKG22200936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ebf7de13c0bc884eeea9ec37e5afede7302c4067b5faa7014965ee03737ea9e. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXKG22200904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b4402f3f80338c2abd79b283df5a6e8b1b18583dabe552e0c0763df4e8a2893. 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/BXKG22402353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabe80dcaa50fbd8a01fe5fab358b4ae7c85bd30ccc08c3b7cff81004972c39ce. 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/BXKG22402354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf23f63f9bd023dac1546ffa5c3f51c03db040953f5c654b23951c49705e37c80. 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/BXKG22402355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8573053172ebc11bd2d574fe295a797bc186cf3d43be02014b6b9e2bb0f167ea. 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/BXKG22402356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a11c41def1a5a5be8fb5e9f589869cc653085038420075de86bdefe2f10fbea. 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/BXKG22402357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f0c5a78cd138c119474cdf333f60ec472d7129f347b625b963cdd93572155d6. 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/BXKG22402358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae905cf487b30c08d63879047bbd2b71054e1db29f299c2af891a234df515f11. 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/USCRI9622401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9be5bb68590e73caf14e264902a7856f5cb21dd890819b3e9605350830673b81. 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/USCRI9622402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x179ef1707bbfcde55e112ae61ccc42b468c108eacae0b9dc2ceac796b74540f2. 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/USCRI9622404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a19ca092cdec78e46c86d679e1902a582ff0bb01cf362071014551c739aa944. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCRI9622405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe9e70057196a4909e74c1f8ca1710b98bb7b72a51ffefbaa416bf3fccc2978a. 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/USCRI9622407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x469dd4ee3889490bf7988a776bde12a321094fa99a52b2712913ebb61c405a32. 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/BXKG22201237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec11533652e687662ccb83bbf73618cad4e042347c4c06cc2d579da45a26b900. 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/BCE7P2500316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e6a9b3b2b685051bc875d754d489f73837bd5b2f3ceaad7d057cbabd709afd1. 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/BCE7P2402440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a03db20577f0e6f28654134be3a3b173f120c0cb945823a8a855d8f877367d7. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BCE7P2500318.