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 0x3fbf9489ae654fb5735b5d18c84ac3b8246ffde0f7a23e15e5156842c46517c3. 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/ceb2413f-9235-4abb-88e2-1eb688127170.json and https://artists.proofprofile.net/proofs/artist/ceb2413f-9235-4abb-88e2-1eb688127170.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 0x760147c5766f6a2131af65e9353bd3926977759923a134cb87bfc0a925d97916. 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/BXCMP2200015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30f6617933b24c71bb36f9d343bca16e48e2b821377c2a74c6f580f3ae74385a. 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/BXCMP2200016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x612fc524aab2e5c3c3746b5cc93462fb222753f5e71f488d6c6ef36c09e4c67b. 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/BXCMP2200017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaba93fad59e97f468bf647520ff8037730df9757b4e8edcfe41e13cf79734073. 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/BXCMP2200019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd70476124c281a8e215ce70c57012e45f689bc05eb00ee234a2fc3114b67b772. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-21T21:19:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXCMP2200020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bc2afded3327676754e284815cf8a301536c99d13081f45ec249d545641b42a. 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/BXCMP2200021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x431fcc95bea6d2b4a6065c6a84143c935f34c7780810f6105497917f5a6fe418. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), 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/BXCMP2200018.
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99d60967bbb0fad4030be50c27465e0041353f60295b4e148a5c5e0c11b76b15. 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/BR03D1901400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01d453b259d857b703cf2bee70e22400a3b3202332e7f98f86ce2a0d81575c51. 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/BR03D1901405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4df72494590667475041401d2670a2eb02c67419b7562831921992f9eb29bc0. 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/BR03D1901407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba6948c2863eea04e634d19722c8c165904097cc17b2a2989bcb443e688c2ffb. 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/BR03D1901411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf95d7022ccbfd36b0d07979a0579fb943618dada1327655d6ab9ba55e26dd7b. 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/BR03D1901412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bfc233b9233ba60bd259f7c313d45f239ff9e893370b0db03748e83062d9163. 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/BR03D1901413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6f487178929fa184de228716010ff78268205d0d0c9e9cc5e125bea218fd875. 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/BR03D1901416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb2e27331f2c7902aded3efaba10a2a0f216d5650ea0bba50fa58d6a102738b6. 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/BR03D1901419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76188629af06af18aa5cad12344a9bbe9a255d021c714e9f5b83aa82bd71f2ab. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/BR03D1901401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2e51400edf6c5c0ed2cb6ea24e797b1d2b85b58d42c2d3f7957a5b0ab8681b7. Chain 2 (Bitcoin): anchored in block 960381 (2026-07-31T09:50:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BR03D1901403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79f454ae845c4387cb4d83dc5ade723d9a17c1db260fb8979b0a43739105ea6c. Chain 2 (Bitcoin): anchored in block 960185 (2026-07-30T01:32:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BR03D1901408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e0b84dd9cebabf2f5add1943a398025175289832e0f4da8fc638510d17a4c17. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BR03D1901410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdc360c9dd8b38bd2109f23fd6a7d5da168a74b45cc508315c7e954171926a91. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/BR03D1901417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26fb099a822c6ba33b0361bc425c5e518e738ffd559f419e1c1ce3a9fb330ec5. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BR03D1901420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c95b3c118be4722a3452b7b8a0eb07d051e25927b4c53532d4446f5a40bc5e6. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BR03D1901421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa32a4889233c33a96a743b0bc44f2e0701c36fdacbe87bb2264490d63450da0f. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BR03D1901422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13ba4414c37160280754711b71b4e6b0a32acc80dcc0c93c9d74ce3debdb152a. Chain 2 (Bitcoin): anchored in block 960456 (2026-07-31T19:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BR03D1901424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x270d8c1e565dc425c23d15a86b64be9139576c14f86b030f36b04eff43d46b4e. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BR03D1901425.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bb2276973ac096e3c12ad59887275a092c0d09c3cf262c2740cbd55cb03f614. 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/BRSKS0701130.
Só dá você na minha vida / Sonhei com você - Ao Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4fa3a1de976d02dcc2ef1b6eee6f84779cd18d231021d7d33531dd5134532dc. 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/BRSKS0701131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90ef00051b1b8746a294f83b48ad6fbb7e11337705b735ae74023479bc5abb35. 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/BRSKS0701135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc32a0a37a4e5cb205fe9326fd53be44088e1eb2ec64972836a2db3f81a041b93. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRSKS0701133.
Coração está em pedaços / Deus me livre - Ao Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fdedf55c07782ec4f6f8ed2055684ec116ab9ce27ee19e3d7b10c3cfc686326. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRSKS0701144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74f8ba28b1d1c291437013ac1150f0e8e5c7b2eb113d562aa75bd96ecca4c69e. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRSKS0701140.
Dona dos meus sonhos (When I Die) - Ao Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64cb41758082eb2fe9f2b26aeb1286ec5eb0c57be4912558ca8eaf8c2b6e3df5. Chain 2 (Bitcoin): anchored in block 960187 (2026-07-30T01:34:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRSKS0701148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee993aed61dcbe27ad4d7f05c032f55403f35d48cf340ee28f5c70f6d590dee3. 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/BRAPI0000261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2be08a8a9bec5ac8437eb54da502a93a22bd18be8f9353f9066422d724cc937c. 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/BRAPI0000256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11fe2cdb3aa3faf6f0aca2ad5e95ce0e22c9bdf915c53294bc676821a2ea5495. 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/BRAPI0000255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b1a48f7bec9e262b868371bea66b47a910afa8f9e5fe8aed457b583fb9b5e52. 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/BRAPI0000262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x606f426744f5dcb6ec9785a5f32b03f1ed7476fa985b743f545e130924d00e08. 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/BRAPI0000259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75a3cd6ca730014f8c9375806929d9bbf286ecf5c5f826587a7b3dad2e5e1388. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRAPI0000267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2b024b139767c0c7c2b11f258c52175925a4b43cce4f4844f29d5e14895143f. 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/BKL5P2400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x112f1f0a6496809a85ac67bc4f4db54ba4bed79de9c174d20c33c7344361ed97. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXCMP2200024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc30d6f14917b22d84940d486a822b6990224cea75ba50ddf018931074eaa9de. Chain 2 (Bitcoin): anchored in block 957048 (2026-07-07T14:18:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXCMP2200025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40f1fe64b3e7c583b202f3319e18cf8416f17baa4c11cead19919f07f058aa24. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-16T13:55:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXCMP2200031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf785621d4c41b404d8ae7b382293cdf340a77d3be0336623c3a87415a400cda. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXCMP2200022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c048208d13e82f1075f172479610443030a5f50abdbd4d06b07a7040be9b94a. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXCMP2200023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b23012910e0d1d546b56fc5b7d3a214bfcdd7754faabda269d01ce9d3041fa6. 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/QZEQU1907772.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb65492e22573b17f4384d617012f16d333a0f5ef1b9e005bdb0e81d46e96c499. 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/QZEQU1907773.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x007ac837b2d07c4f03f53803496b115ab68137a9b362f7eea323e9de559eaea2. 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/QZEQU1907775.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ebec278b43db26932d79cfade15ea6ddbbaa560c8c3437fba5ad8b8d368509b. 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/QZEQU1907776.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cceaa76ba1f47771defa6b1e263250c43ff2c11c8b1ad248471957ffdd44bff. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/QZEQU1907771.