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 0xfc5aa9b15b8b81c303d3b20deccdb535f0c7a58f069b1d196018e25c0e8ad2a0. 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/a5b7a0f1-71d3-4200-8f41-cad369f0033d.json and https://artists.proofprofile.net/proofs/artist/a5b7a0f1-71d3-4200-8f41-cad369f0033d.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 0x68f9851472d5bedfdd9c9088803490fa90188f48ac6cca4293071315785121b4. 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/ESA031601901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x592ba593e1d10b3d52a95eaffbaaf49596eb177ef7ca44793317a11ddd2e3ee1. 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/ESA031601902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cca708ae8aecd4ee7cc05c98bcc35183281c22c19c32405a4a10d9a5392332d. 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/ESA031601903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x917fe11539b6603ea1fed73a7a7361c2f316f4afcb479892505e0a65b0f56d6d. 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/ESA031601904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cd76c0b985438ade133f3dd2a0d3e60c09d1148825000566b546e7e57212130. 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/ESA031601905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14ebf3ae05b9786c946cde1e9370289d26b83a2017704a4e9430a4b83850258d. 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/ESA031601906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89173253826345fc4e45888e0f8eb3fb9fdc5e9aa6e880b964cff53220caf864. 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/ES6102100355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30ca3fa3a644d50fd2d465ceda2cdf9d3d1766ba2a54bc178536e38747fdbca2. 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/ES6102100356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc0dea6e769551661c107be70b80727ba6229c346111b7c6f9cc29cab75488ce. 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/ES6102100357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3069bd2a372d0fbf23e1733cac7187c955a8c685bed2030885c41c207712958. 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/ES6102100358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9eab861e3170f0447bb80e86a2619b9e42428beeee7b409037c88af492806f9. 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/ES6102100359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2525f92eb17c7c05dc5096c9472e4d71eb86592859b2927dcc3d3e441c38bf5f. 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/ES6102100360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaccc7ff2e7ee1adc76bb8939bee8f4ec3e703eeaa1d2d9d4ae9d6898dd827552. 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/ES6102100361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0b77d42a073d25ee42ed87e6dfc81b10caabb33db145f2c8dc96a856df0cb3f. 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/ES6102100362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb11309a6f0b01cdfcf868cd41ac78e02a7ec4450b44d10033d08bc6e07e2402b. 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/ES6102100363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4938d29f1daabf0273cfb41de9f8b68cb41275ae8d763d6af02922cd03dff8a. 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/ES6101900530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x192633114f51889571d178c17e0ee23f390884629508d14a28596ffa772e92e1. 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/ES6101900531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce548c2f9d30c5bbb5105b3db1e2ad419eeb6ca8ce1bc299859a2877a6f46aa8. 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/ES6101900532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cb859990dd19510d06b11147bad06d76e7a9e23108e1b89a25f1dd9a482bff7. 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/ES6101900533.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4f24c4f0f6fe1943e25781f8ec8de21c77e04900dc1ea3ce93757d2042b6cb2. 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/ES6101800981.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a71708175756a73bce714b6748476c55b68745511b2e2ff1f8cc1135fe375c1. 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/ES6101800982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe26fb4d776020f598b7dd4c1fcf80b27ccc4c392b3239002f1a35c7e60bf4a9a. 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/ES6101800983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d6b2945b6134098da1500e5af0cf3e609faab81bfd48a534672cea61bb3553c. 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/ES6101800984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01184a23944931c902fc7faf70b452d4485b9b1cb11ae4c940742585a1f2e57c. 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/ES6101800985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5f9d80065ff966d981633656ffb1d5e8821b8ad771e34f9c3074fbe9898e690. 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/ES6101800986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cfb48059b788bfb04ff6938ed52fd251afa60cd53254bf01da192fd7e343cce. 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/ES6101800987.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x237e437c26a1a2c0d10bbd6bb7817618fb9d8a425dc29816a5a5a911ca8c520b. 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/ES6101800988.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00f3cc4074daa18b57f46906874f4760a1979e9b4c5cc11e8725625f9a301857. 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/ESA031304703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d3395ab37864ec3e9fe581d2c6ac87657a62577d0568c7be9c07698f91cb520. 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/ESA031304704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a035a084b1f1c5966d474a24dd506002ec719568aebe7ab63ec5a2fcaa458f5. 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/ESA031304705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x582e3069e28bc082ab87281119fdc7f3a607204d016930df841df4451e229fbf. 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/ESA031304706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc70777ad5053eb042f0172959b6478c144840fe4a872796b3fceaea2e7e1418a. 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/ES6101700378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25591afac254901845a19bac558f4787f3e68f64c46c5a425031b5d230887f9e. 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/ES6101700379.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2518727153b9d49075f87d6de45dd9779ca52659a87fcbca01d1d6781e4491a6. 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/ES6101700380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a9e28d594d91181319e0c0ce485af3427781f612236ba3b8347b229cd82319b. 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/ES6101700381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0341ebd00b440315c13f6ec1c15b906bac2c533d87080254e120d174151191dd. 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/ES6101700382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ba75cc2ed01bb56b955e7e00b1321a5e5e14e4da7a3e2705e6b9dfc7e7a451a. 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/ES6101700383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x098724bb7ed1dab123d7cdcff9a2c6f3506095b194edcfb8ad685077f15650db. 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/ES6101700384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7deb6e57a08d4e9b26e13154bf2776c0001c23ffebfa51a4ac448f709ddc6574. 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/ES6101700385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x379cae1bf14809d29ee0bf0a7195514c2d109c3c973731fd030186f9e4b540cd. 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/ES6101600593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2dd9836c13cc4a2bbc8be9cf48a1c281a46fca00640b9a11041a4760d8904a3. 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/ES6101600594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51417a419a09c3a241d61153f28b6ba8161b9d4cb6c361c18e88134d1c45a386. 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/ES6101600595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a30688875a1fb42a93460c840655cfee6826057bc0b4422abb91f7df11d1f39. 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/ES6101600597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57a1e0b7b56d3b39a92cc6a913e622e8dcd381782b2d6adb5f1342ef2d60a501. 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/ES6101600598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x690f135b4ff3cc5e9c9cd7e4ed884d1e2546f8bd24085b9b04ae30bc03f4d8ed. 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/ES6101600599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44b7f548891077a1ae0ee1eeae6066e5765a7469810e9f2256e981269ca5eea7. 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/ES6101600307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x952252d63b13f21f36a48d96fd9f94cb3b2f56693056eef9f2e69014edff6c8a. 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/ES6101600310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc37605abe9fac43c5da90f6a78bbeb5edaaf62dd7f6900402047d07db791e13d. Chain 2 (Bitcoin): anchored in block 957067 (2026-07-21T22:49:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES6101600311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x681ae54e4b6af7167bba8da874399cfd7c97dd6b6240084e84013633a6fde4d5. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-21T21:40:11Z), 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/ES6101600312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3367b5a2e42a1b15fa2d4e6c1fa035ad4e0a8ea2cd38701ba9bd4fbd326d11d. 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/ES6101600314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd23e5143cc24e202db49ea6b4f75822b907206d820bd565006d87bc207134851. 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/ES6101600315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa69f8cc38db695878a9570383ce74307d489a2d034c23f8611b25c22194cb109. 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/ES6101600316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84b4cabe99b4540d7ddc35db35edb0beceb00b7ed99a26c6d618a85638506dbb. 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/ES6101600317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf16b1c50e6a601fec945ed4ba31757d96e764e631b8b5dc86c309c28ca09bfd. 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/ES6101600319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc276ca263ad6d31106343a4588ff861eb2cd967e31956109ea213599ec346ddc. 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/QZTAS2183559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab24f3de2d72401a42981d06064ad1e0d30682e82f434f91b622d182a01c5426. 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/ESA031408701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75ec79a7c4b19ac41cff01cbc286d3a0b524e4be9b2b42d1b3410c7308e1fae1. 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/ESA031408702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f52771006badf9aee983284819fd9c54420aca975141acca4c9c8e78c7990e6. 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/ESA031408705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaeeb2b00d0145d254efc6b328293a106f75061a37f268a17a80afae127a9cda3. 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/ESA031408706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc456d7927b7dcc79715d57f22e2db5a7f6511a8059c09c759a95db96d48a0f96. 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/ESA031400802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x229383ab13b86f130ef9faa305d9a1c17ef0d60afc4531c0d0990ee7ab14b503. 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/ESA031400804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1352c21793ab010f696cb2c91b574259ae6ead4d2a83d282394eff9fb1d3351c. 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/ESA031400806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a71719fff862fe0268df7c661ba78dc38628bc38961ee990770eb8b4e54c9b3. 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/ESA031400807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9c9113726e06a26623c518903fd28da8cac09f716eaab3a1a9a7e6de0c9c8a4. 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/ESA031439001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd55262cddb525c842a36d88e5038363e505642cda4b24d645871c8b27b3daa1b. 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/ESA031439002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6205a78b613a10eb7c12bca1d23d6f93db8e724fd68e8af68b4ea2c808705550. 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/ESA031439003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68597ac5af9abbb20e99fc727d8e1684b476590a7c7c03d37af95b0abe83ede3. 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/ESA031439004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc797db31519b15d5b66cb5a9fe8be6a2af678de788f2217e8856cbeff0b45f7d. 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/ESA031439005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb44c42ce9336e386833622413394c8acafc6259c3bc12b19451d24d437cf52ba. 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/ESA031439006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb561db05154c87f2e90623596ac0c8c8baf17d448dc80c40041390c4f55a975c. 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/ESA031439007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef4dd7b41b96c5df51e3c9616de05ef90b8ac8b1567aacc807e8cb7cad6ceadf. 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/ESA031439008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc9ee102efecbecea0e136fdf48974a469dd2a52fad3ce8b39cc99486f378321. 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/ESA031316403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31704e70878a2b140b0e2dc8070a7d1eb574d4ce1e4143f872851448774fd593. 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/ESA031316405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64959d31a24383cc1650afd34e14617f0358cacb58f83ec39aa66dc310dcddb0. 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/QZTBF2306224.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0e776ed3aa6b0c0e8ca750a918ec3bed5304ea74a926c39cac9d9a4155db3b8. 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/QMEU32301848.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb11309a6f0b01cdfcf868cd41ac78e02a7ec4450b44d10033d08bc6e07e2402b. 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/ES6102100363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0b77d42a073d25ee42ed87e6dfc81b10caabb33db145f2c8dc96a856df0cb3f. 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/ES6102100362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3069bd2a372d0fbf23e1733cac7187c955a8c685bed2030885c41c207712958. 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/ES6102100358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x641cfdc5ccbb4983b898d0c08774e64c28244f8f721b3d913df1bd279819a385. 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/QZTBF2341563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cfefe31c954ee5f2a3a143be3d7ba2dffa96e335cf7ec208e2b88ca3de5e1b6. 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/QZTBF2341566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae0ffbbd862bebbd90d0d51302fbeeaf93950b04fc047ea08de21ce8eb54b588. 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/QZTBF2341569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x912c08a40c8626ae891dc08b97c23693ef0271a6ed5fafde23ef1aca78bcef26. 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/QZTBF2341571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa32fea36406aa2e7193bb96dca12d07dccbf05661ce08c321690f0e8d1bb3b96. 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/QZTBF2341572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4d2b2755aef081625df337cc8925a12ba2a12effd7c6549452c2ae8378ac4c1. 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/QZK6J2197340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2d27a881ec6b7363de9644db61c003ba119ba6a8948a00487014fc97f9f400e. 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/QZK6J2197342.