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 0x698cb60902ff5df7672754961a94f12f91e6205d3cd41e21f8cb5641148e4cb8. 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/c74309d3-b34b-406e-9409-3d6d9cfe98d1.json and https://artists.proofprofile.net/proofs/artist/c74309d3-b34b-406e-9409-3d6d9cfe98d1.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 0x1b84f665d223d4995ac6b6245c48aa30e74805b08fd803ce8ce5d07b78138e0f. Chain 2 (Bitcoin): anchored in block 957026 (2026-07-07T11:02:43Z), 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/BCL662400026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fce1148e878752a7bde1193ae9131f7291b18f2a23c964627f1f36eb2c6550e. 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/BCL662300011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x642e770c160df40737f75e1a090b57bda59d8ed842c0408004b328432a5d5240. 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/BCL662200012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc267f090190ad56123e8fdaedde3bdc1ca72d08c6c6f0d8e9337606c2ce7413a. 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/QZNJY2246789.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e421de82f0d2561f92540a9d3596928b94d7de959a8bf4f8ff0dd1a6a5e8cb8. 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/BCL662400003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x460e30fe564a4c850341dae3d9caff85c655e099c7364f3c0c5ca8f4a2f38f51. 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/BCL662400011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b48035cc0c76130f638ce7e50d298b4968c5d832af37b62dc30b662342dc3b8. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), 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/BCL662400010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7df943a9fd99f8870600416e74ee4735bb1369b029389da53fa9a37a9280ac0e. 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/BCL662400008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b6734998dbe07247b760ba13bb33af31554de9ab10d2e8d7fe972c0995e7848. 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/BCL662400009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7bec8966002dc53545da383168bf881876a2676ff91ecf356b21638c972504b. 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/BCL662500003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0e5438a9584326be3bbbd7f529e2d8bca84dd89a6206201ce1ed7935aa1e780. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ2551935.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff9e4288f8d46bf89ac214eaf39632d7e60fd7977f73802641eb5ab3e82e9710. 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/BCL662500002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37d8d6f2cf3f6b7a375d05c88454a1456dca239fca7db2aa69af95c09619fe18. 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/BCL662400038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd031552701cd338dbe99edec5a71f0daa3efdb8fcffa7596648b13de6a3be19a. 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/BCL662400037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0973edda5dfaec817b109b4f3bbec6947dc921b17d7a9cfa001ae4777438e347. 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/GX53U2322617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70bd0c71b0e8728e1ccd52bbf54d98ba1be540ce62f808cbb3961002b387208c. 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/BCL662400030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7d9d7df71efdcc0d64ad45ffc825bcf78dd8e40db3372be9208af69e83a8186. 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/BCL662400029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f1cfda6fa8f35dd52f13fc8062d236b8aa59ca053180711850f5176351a66eb. 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/BCL662400031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59fa802b30b3930d33d08c2330624fc5949d60ccfe2905585e8944bc40951d78. 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/BCL662400032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd97aba3871e54f98dde3d498c2d5f2b6b34428c96be600cb30c11d41d057bb72. 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/BCL662400033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9e42c6776c5cf61d0b289151dc6e963612c4a76e4a28f12a4ad07eca92cc0be. 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/BCL662400034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7d9d7df71efdcc0d64ad45ffc825bcf78dd8e40db3372be9208af69e83a8186. 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/BCL662400029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16ead8cf618d018bd31031f9d14abc5283e7fd096f8c09dfe88aec5e95cb7999. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BCL662400028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f37a4dfd6cb5b6b014799c39b513e2ab9005b9e22d37d094c61275dd5175598. 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/BCL662400024.
Intro / O Mundo Polêmico das Artes Marciais
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x706cbc1ed30edfccd52f79e0b6bdc094a1c47e1ca595bc275807e9ed942c1003. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/BCL662400020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2303727b132ac212bf3cfd0d6eee24bcd0ab6a002b1f5963760c04cd0f009899. 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/BCL662400021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef811bc2b2f9c6683c5b3d36f2dd6a54733a54b020fd1686fc87091d2bcd07a7. 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/BCL662400022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e924542890e191b73974dc72e65c8b3e676001d44b52e14cf13b2c391771a66. 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/BCL662400023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x225bfc59daf47993dc3c062b290f204e1320edb9b37ceabb8e80a62a37ebdad6. 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/BCL662400016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4589d25c3d46d93e72064b7da844c7ee64c6849d79249532e5eae7db7ec7ba78. 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/BCL662400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc776ec777d213eac63d72999165ae5f0b3ac1f35e41cbd7b3941ddcf50d8f4bf. 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/BCL662300028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa46652b706bd5a664025f1771e6d95db4da7d0bc3a46e53f5031bb48e97baab. 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/BXRK32300009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9a410cd7af46eecec8fc54c8725ae0421741a57f094701a3f065fb7dd930eff. 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/BCL662300018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc782fb01d232453605d200f62dd56c376b407875eeb9318b9bce0c3b4f639bf7. 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/BCL662300002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe2d0df6de9783137a6e84a74f3c91f3cdc0228b0a2cdbc2b6a7b722bf974ea7. 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/BX2I82500001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e4b52e8ad6c0d53b0aa0b803342f7a0f48dffc46f4740823020d4db56cbe9d8. 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/BX2I82500003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1af8b53eefb16a48092ac0823afa5d8af759cf427bbcd446a655c370296b0e42. 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/BX2I82500004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x782d01f0c4e21ef4489e90b3ab67c0363e4471ab01597de22730b7c003961e34. 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/BX2I82500002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf372e65299bdd20df9f697e48ae600c42fa88c87375a081e304f8fddd802f36a. 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/BCL662500007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf102c5d1db548b8309a59830f9065649388612751e6104cbcc55f1aaa77d5196. 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/BCL662500008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc304e0b3c068d367579717aea84262143807be2d91cc274b503e25eb40ff5f27. 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/BCL662500009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1f1de139c8f5432f2cf3a53046a3697da499a78a0fe7923be27a748f23cbcbf. 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/BCL662500017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x849ebb88d0d049b4fe21f6a608efb1ca8bd4315cb05c60f032038206f1773619. 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/BX2I82500009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe833f19f90a0efb13d7e3c9c51b8eb24e4baeab5643bb9eb2796b8958fe203d0. 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/BCL662500011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7bb696dc0be898b45af376ac59741e16871ed1d31ab45eec6cead4251080a6c. 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/BCL662500012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfddd4c3d76423feb7cc1bad6e7e88e5ab5bb4e605d9b196653f3df6c8d622c7b. 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/BCL662500005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5a26ce2d5b5ad37029776be076dce5583e064e726b167776ea90c8b3ab723ad. 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/BCL662500013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9cbbd2722f9f29cb6828e44c32203a776618753503fdc5a730dbffb047a6079. 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/BCL662500014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13307436cd14deeb74a11bc2a5667970636f4d1b5bfafb843d7d70049541f86f. 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/BCL662500015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfddd4c3d76423feb7cc1bad6e7e88e5ab5bb4e605d9b196653f3df6c8d622c7b. 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/BCL662500005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x782d01f0c4e21ef4489e90b3ab67c0363e4471ab01597de22730b7c003961e34. 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/BX2I82500002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe2d0df6de9783137a6e84a74f3c91f3cdc0228b0a2cdbc2b6a7b722bf974ea7. 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/BX2I82500001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2f2b5851febb0081abfde5bfdab4bb7610ce543e8cb63372f6a5d7fa03afe0d. 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/BK1E32500004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef3c07015a61f86511d603535987baf5ec7452ee86fe2e642af74df3aa250e78. 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/BK1E32500006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78add1ff1a2c2b0833156b7865fbb1c5c67e991c22a1f4299cb537b97e15953b. 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/QZW9L2307219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33ca31476535a625720f3178ddd82ef8b9f620f454a5d353af6b2b9c07401384. 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/BCL662200018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0674943bc43caa9e03ac06cb49a97a0e51526f3e998e2dbbb8ef983e76139a6b. 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/BCL662100018.