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 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 0x0b43da9bd94749c9c4fb76c59fb75282d132b9e1d6b2f22235acf050b7e34aba. 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/4b211528-6f58-45b2-8d8c-7cbf9687da6f.json and https://artists.proofprofile.net/proofs/artist/4b211528-6f58-45b2-8d8c-7cbf9687da6f.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 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 0x90b99ed49c036554325fb278194807159fe492787edc6a88ac11a8d5d386171e. 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/BXVK62300058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe757cbf9cb19710fa63cf193a2548ef8c7445f4be343bf61cdc124d1a6f38ab6. 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/BCO3K2400010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0aa2d7f8d8ed718078025422377cb8766cd2dfe462e572a900f9caf925300503. 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/BC7F22400055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x285896af8d5ba5509ce2909b063f452c34820ee5831f5ccdfc53f5338cc1ee88. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/BXVK62300038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43f249897afdbd4d19496ce26bc2405e2781702de579ab6e093a3e057291d007. 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/BKNU22400032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cc25d35f0656712d84a9c9c689b8b80f6dddba2a4025759fee89b0bd3646495. 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/BXVK62300052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a81910894ac4fe7b38ad4c106051177f8c7aff22e7df61fd1d7a8032a07aa9f. 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/BXVK62300053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3209a2e9659749d179fdb711cbf5664bc439de901fc052ad74fcea391d4b857e. 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/BXVK62300036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f769dde65e04293f6ceb9b6d8b783546626f3a2d6f8da53fab80ac1e34c152e. 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/BXVK62300054.
Você Me Vira A Cabeça (Me Tira Do Sério) - MTG
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x981896f56b27e20dc725e868a3f45d1a076e703b7f3ccd8da99a03c9cff87333. 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/BRUM72401037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f57ae4b86a532701d634e628b4739ebba5dc0840d8d2baac18951734298c702. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BKKNP2400013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75b4359b647110226a15bdfc1e076424e1e881ee05f53b8e6da6d95ae26bf465. 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/BKKNP2400014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x851c14806228d7348c643c4728c22f3d31de1189dc7f6dfdc913f327acf45219. 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/BC71I2400002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x018e47a95775986188a3a8c9177dab07a2d224df156ee97a931515f0bd377dbf. 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/BXVK62400012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12f12c082f537c69da30a3e11bbb429fe16e3be2e92cf93b1e60b28c6deace56. 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/BKKNP2400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61f66421d55fd8e7979c873f98729a714ba2eb5c8b779b15356d8f61fc3b36a7. 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/BXVK62400011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc794d2812b7f79a145f690a4e47ebb2288c9fd0d7c5a850f2a9c5ba07387b88e. 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/BKKNP2400003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90f00283c806747f690618481a32fed12cafee495a5d0b2480b1acb82e59afb3. 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/BXVK62400010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5ad79175aaee8b407e58331c068c0aae4fee2d5286d1ad134d76ba8e89972b6. 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/GXD7G2358750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3943e41c6330639a8d2ef5a2e890f89567a361a0a7db330366479f6b02ad94b. 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/BXVK62400009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x204f5e7e52cd0add9f461f58d09bd469b1dca42f08aba4198dde572066b0a0cb. 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/BXVK62400008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b2f0aa48f2a51cf1b5c92011f059ffde44fe712cd4c8336a5c41a7616315ee9. 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/BXVK62400006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb9ca7302dc1d43d5dd0a1a2a395efadff474d413fec0d8d607b21f131044b80. 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/BKFGT2400128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbddbe9aa7f665c3ddc5c3cf9a26b7ce01b8c04966acf437ee103c8598c3734e. 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/BXVK62400007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x588026ec69868c8c0992e04292c79e1516e7de0a092394b4aa67de7f244f78c4. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/BXVK62400005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15080bb139f314c02ac3a845feb46acae4d503dc7c3d096198842d1185fc90bb. Chain 2 (Bitcoin): anchored in block 960300 (2026-07-30T19:42:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXVK62400004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4be0f0d12c29ee0072e1063af8cf2e325ebdc942af55ce778db5197bf7e0ba9e. 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/BXVK62400003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd623765d02bee9b8ca10fd67b9d4f9f2da8d61d8bf78191043fdb4d07cd0b26. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXVK62400002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6aa46d06f63f9ecd551bd4402278db66985cffed83e4e8ef0b34bf51117ab83. Chain 2 (Bitcoin): anchored in block 960181 (2026-07-30T00:53:20Z), 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/BXVK62400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7aba71a56983b079a5716a9b4a8e90f7eed3b8b4e81eb7df0e92520631616a4. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOGTA2468510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37a237030b0c2f685f613941599143a26ed21beda4230525b36f8b98035bf030. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXVK62300060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb7ddc5e2d21edeeea9b576d3ff992cb856f863e791884b1981c9ba294b38892. Chain 2 (Bitcoin): anchored in block 957067 (2026-07-07T16:54:37Z), 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/BXVK62300059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49cf2658d1524f6fb654c27d16aa841b707ab392832533967d272fceb7e1b746. 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/BXVK62300034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbafa3c7577810f008fe27eb303da1a51ab63b807d94f2da46e81e6af2609a264. 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/BXVK62300057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe94eb04ac9541b8c112fd5fbfcb7a7868f1ea0a0f680b1e39e5196fc1803fa58. 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/BXVK62300022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ad999e7b1f3035ff835df75798798c112fd93e3958510762a4911a95fc9bc90. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/BXVK62300050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36706fef408ecbf18569d995eeb5aae1dd7a839353d163c8f89033c8e39140e9. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXVK62300041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3229e4d619b4448f2362aa81c3fae2c1b4f58aa6c5fbdfeb823f2d181bd0cea1. 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/BXVK62300046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95825562573f92618bcf149b861ba8436ae11c4296454ca9b1606b06931107d0. 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/BXVK62300047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbc0c932a9af0a131b168a43ea9728091564761bbde66cb2c09af0cc419872bf. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXVK62300049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd86c04b82592cbf1bbe332bf532e0d851348c8bfbd90d79253594fb3345ecc9. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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/BCA2A2300086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x258860ddc9764a35ea1878450a08dfa59353d2f2c8facb68b990cd4d849e3569. 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/BCOOM2200053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda15bd66a2b5600e84bfe2eb31dcdb30201a97178c683c0569b0d47d0e5157d3. 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/BRKO12200160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x944c81eeb46876b70cb5386c0a01160dbe0bfd2681abcb238b6b944f8bd4e6cb. 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/BRKO12200144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfab1a35aa665f41d7569d4578aaa72ecbaebded6d0008a7ee82350f71d5db44a. 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/QZNJV2394216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f5d730c9c9f046dba17e0f28bae3c12582d206adf0f45306ccc93c6fe30f6d0. 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/BRKO12200065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25f73f88d319d3962218415bf94d9d46ccdefd1715eda7f855777d65d6ee3580. 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/BXVK62200016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x351b42f68e051a07012fcb6178691764a7135508c0c171561e7e74393563e1a8. 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/BXKG22302132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x854b3db0fc766396c0b3d45964136a8b275349ee17410ae3bf1777eaf8b4e466. 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/BXVK62300016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecd5db8e5ac9b045338744411c083dd7f178810915d0afcf5a5b8459d324044b. 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/BXVK62000021.