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 0xa7442464cb5cf11b7785cb6b5a289e706a934ad1f1c959c4ad740be79066d7f3. 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/54bb1661-081d-41e3-94bf-6e19937bee80.json and https://artists.proofprofile.net/proofs/artist/54bb1661-081d-41e3-94bf-6e19937bee80.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 0x57825a8f2810045f4d99b78513496ca2a967f2a5cdf9105c2d43afbce36ebcc7. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/TCAEP2066549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99319cdf12e379216973ce0345cc6d0b3b02e7a195b7fcfbeacd97dbbc8893f8. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAEP2089426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9c2078eaa5dfc8de2a705468d80b349a40df32c7b6030cfd381c8d2d1a4119e. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAEP2089430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c70459d3e6837be8613085ace5c933163ce7c98902907d74c5412528b4ee7e4. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T20:12:32Z), 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/TCAEP2089433.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9c8361728a899ddfa981b1d973429097a26e5c46c448d46d28cac68f9e6ba61. Chain 2 (Bitcoin): anchored in block 958366 (2026-07-17T04:59:09Z), 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/TCAEP2089452.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa67d72484e925411ee8b6f220fc71a1df0602476d37e550ba2a83152c87e1de9. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/TCAFH2007391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x293c97cc56f31bb6cd87140de8ebc8a7762ab86555f4b77903d6f0cad7c3192c. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAFH2007394.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41451e203ac1569a9f5565664ee41890beb9c260f7a60abe994fef95db4d5551. Chain 2 (Bitcoin): anchored in block 957888 (2026-07-13T17:43:59Z), 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/TCAED1902214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x025b7b4143961bbf1ca8b231f48e2a2d6d504697f633e7ed01474edc07324ee9. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/TCAEW2026081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe49115286ccd0429805a38e4cf5882441eaacec798ab512cc897f8f8a5afd1e. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/TCAFM2174026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3def0061a788e8637a90b5e324757322ab1271bad6fc7b300e0216ddd8c15563. 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/TCAFS2198009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa948a3dae9d304da2498ab1772fad812d35dff523b1af3d4ac07580abacf7267. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T02:49:15Z), 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/TCAFX2182260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7370ba19941b0f3850032c36f380e911fade1856258c96f80e65f30a7ae0c2a5. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/TCAFZ2242111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd08bb1e9ea1d93a3c33caa4cc2c30d65b09d8ce559d9661dbe8ff912ac5de2b. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/TCAGA2258903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51a6b9ce33310d5d343c51934e71c4d816e7a4440203e7bc7a6be4fbeda1bbb1. Chain 2 (Bitcoin): anchored in block 958508 (2026-07-18T06:27:01Z), 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/TCAGH2296497.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20c858ecda2131a5eacf19768dcb97f5e00066e8e33869193d8986e2a3e3b4bb. 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/TCAGJ2258766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2848e10b084a36ed45514cf7f02616e6c1c5c0577ceed1a6af2ebea4b3d18e30. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/TCAGM2273689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x955c8da5e1560cbf1172e98afe2f33713086e641be4c063a3979982daf6535bc. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB22276190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd3e00e3eca6d0f0fa8b293e6e3add02d76dad604749bb683d5f0ca1eb399484. Chain 2 (Bitcoin): anchored in block 958992 (2026-07-21T10:12:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYY2346018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf294814f1f75fa947f8ceea827b4043b08b0f1b3c4eea4d4df301e4d64f50335. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/QZFYY2346021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x955c8da5e1560cbf1172e98afe2f33713086e641be4c063a3979982daf6535bc. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZTB22276190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5539e2da595dc2319e73e4695b45ca960b9084b93e3ee20ba6601cf2bd55f66d. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/QZFYY2346025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bd5f9d4a1476429c2d679297c3f34afaf71fadd0dc8a64516f95a552ef178a9. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QZFYY2346026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f4504ac4f478eb8d17da4d4a7a1d031e7fb1ebb17fe15d2305226a969ba1708. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T17:59:52Z), 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/QZFYY2346027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf294814f1f75fa947f8ceea827b4043b08b0f1b3c4eea4d4df301e4d64f50335. 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/QZFYY2346021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeaf377e921db63c7c1f19fc062847b4f11c9fdaa9435ab62ca7d39a9fc8d5479. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/QZFYY2346022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x169691c97aaa46815948f997ca3fbbeb777b52314c66368da8de933d4f47af23. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYY2346023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75c2b8d9cc8fe3451d7ca1362d925823afb72ec8277bedb53eeed6cba86332ab. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QZHNA2379156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6518b8f5909984ac639c04b33e35a2f4209bc5ed45cfaa3dab9115e7d0c79525. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/QZNWT2375802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf299351a045fc47e9e8d3f5e8152a8d4a946461ff94b57c90eb9df8b8567aaf3. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/QZNWV2360687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc744cb357d0ccd00864a50754c295c11573fb8b47042c5959dec5669a3fb76b. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T10:57:35Z), 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/QZNWV2360689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed3433a6ef2806f33591e4f2343051edd6fe8c174a5ee5ddac47d9945acaf749. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/QZNWV2360690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ea9b48d99ad8b98ea715f717ad483c5583c9210c70c4a859bd20d5a3884ab4b. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), 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/QZNWV2360692.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75c2b8d9cc8fe3451d7ca1362d925823afb72ec8277bedb53eeed6cba86332ab. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNA2379156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c585107b19b0316ebe7c1805c9ed783c3bed01c488432181698e364f08ffb7d. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWV2360695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb784d24340772662ce6564e2c422c5f5a27ed809ed5a2da49f483b73b045b9f. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/QZK6F2339495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37e98254c153448bb30d8586c303da8d4f3b4e9f2e9b037179193da79d69bba9. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/QZNWV2360696.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x745685b82bae6856cf13958045716ef33a3bb51b530c94603822552ad4e5638b. Chain 2 (Bitcoin): anchored in block 958903 (2026-07-20T15:22:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES82476616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x745685b82bae6856cf13958045716ef33a3bb51b530c94603822552ad4e5638b. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/QZES82476616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x095b0225e231d52edcd60e7f04bd352bade8971fc248bef2aa57112bdd934c57. Chain 2 (Bitcoin): anchored in block 958547 (2026-07-18T12:44:05Z), 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/QZES92430149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc37b2b25e6cd2419c885e8cad5398aa7460426e1b7f108a8ee6eeca029f5e9c6. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES92430150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x372f3a9821bf1bb3dc8f889cfbbeeb50234d921a02005f2f45e2124227803005. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-15T23:24:33Z), 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/QZES92430151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43044ea153f75eac1e33e93819d40a4120d13d657d9ed59e282dcb40d406599a. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES92430157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbff992401782f6435391716d4293bff67309294907506cd2db23d7fd05bd09ba. Chain 2 (Bitcoin): anchored in block 958303 (2026-07-16T16:39:24Z), 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/QZTAY2498988.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4467689357ae056090d6d1e14ce5ace1ecdfa50fe661656995f2fc4aaeb4c0d. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T15:22:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB82402519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f69cab24398c058434c0bcb43bfda9931381c0d0b97e2f906b0d7f8ebae8d14. Chain 2 (Bitcoin): anchored in block 957884 (2026-07-13T16:55:06Z), 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/QZTBD2469020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x003b6e24952bd74e3c5f326fd6e6e50fe380ac10f25c5e199fff752f95948fe8. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZZ7X2479578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30b9f65b5bcada96c16a7f82a03565f4ca16d9b22fd390d82ac6c30246986d26. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/QZZ7X2479561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x658a7f6deea155fde331c56dc72812734447d9a9a782c765d4b3efea89ec5b86. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES92539236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30b9f65b5bcada96c16a7f82a03565f4ca16d9b22fd390d82ac6c30246986d26. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/QZZ7X2479561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x018c208e50fe528dea1c2333a3309e823d7dece9b03f44f590848475d8dfceb3. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/QZES92539238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b6d0dfe80ee5a8bddc460c2d90b962a349d28474379d40465c02d40004d698e. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-05T05:07:15Z), 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/QZES92539239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f5bafbdd9e7a1c4388c96031ea0d493397d552434da350323ef5c3fd27c275d. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/QZES92539240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e813926672303463a1d69d5acb5cee11a471177cf6c314910174a2bf753708c. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/QZES92539241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a864a2fbaf98ef8f335ea831b4b105c5518b66bd5b2b61764f934b878023471. Chain 2 (Bitcoin): anchored in block 957788 (2026-07-13T02:37:37Z), 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/QZMEP2550135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6a9271ee7871067524c360b20ec11b5827aa627d724fbf36e369403600d0854. 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/QZES72447513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6a9271ee7871067524c360b20ec11b5827aa627d724fbf36e369403600d0854. 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/QZES72447513.
Ambitions Of A Trap Star (Bar Wars Cypher #14)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe41ee8d23edef651d0cd6194809cde7c239e1648d4d3b13563001c28f575ddf7. 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/QM24S2401912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb8338a900be5fd1216e88a356e231cd245344959ce4a6e0964bde01277a2e01. 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/QM24S2402520.