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 0x3765f758bf79cf30760a74762396419ad16fb989eb8a802fdfc4ddeca267fc8a. 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/d9ebc051-510a-45c6-8f82-ee3c2e523408.json and https://artists.proofprofile.net/proofs/artist/d9ebc051-510a-45c6-8f82-ee3c2e523408.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 0x15ae1e83d3b2151898e459627cb7e616bfadb8d2426270baf478c27d64639dc6. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T12:03:04Z), 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/QMF921550151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15ae1e83d3b2151898e459627cb7e616bfadb8d2426270baf478c27d64639dc6. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMF921550151.
No Matter What They Say (Kickvibe Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1086b293b14f2f98efcd2d9f60e46900e85a9657d72aa70113f0a5efb114e69c. Chain 2 (Bitcoin): anchored in block 958501 (2026-07-18T05:33:04Z), 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/TCACR1601094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bfac98fe921ed7d57e82cc971183b59973d0f1a74cbe4e5312fdcdc1dbd9f93. 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/TCACW1766508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd5a6c186c6d5cf701ee01a3826b85cc10a58175c9fc2b3f49257d3e744b6e4e. Chain 2 (Bitcoin): anchored in block 958263 (2026-07-16T08:19:47Z), 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/TCADF1754317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf6eed0d828c385de5b83508260f8803d049387d454eaf1be408881b8634cdcb. 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/TCADH1748579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3eac97012d6e724050ac8d37e73cc46003bf3503a35112d1fe0e643aae9c28a0. 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/TCADM1808383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf33ee041c86e30c159f829fc84e0f349b3c20de7d97a6ce15f4f10c1040df160. Chain 2 (Bitcoin): anchored in block 958121 (2026-07-15T08:02:12Z), 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/TCADH1777555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bfac98fe921ed7d57e82cc971183b59973d0f1a74cbe4e5312fdcdc1dbd9f93. 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/TCACW1766508.
Who Are You (Remix) [feat. Russ Macklin]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49d3a28c7ed9042b3462f735636b05e3fd765557832e55d03f88b0ac9be3d6ab. Chain 2 (Bitcoin): anchored in block 958733 (2026-07-19T12:51:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADN1826283.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce58171738de2c65b24c92e6688fc31707b1e7f4f14f76a8d6e06abfa8623e6b. 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/TCADX1873419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce58171738de2c65b24c92e6688fc31707b1e7f4f14f76a8d6e06abfa8623e6b. 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/TCADX1873419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5d7558f54e719d474a2e2e42068fbb438ecfdb55c23a36a6ca77df095f74394. 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/TCAEB1904324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c9e372dae3a252562db27b2a718dd00db4ed377f8bf7cbfc2c1054854c028c0. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAEG1921042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacd0bcb43463dc48f72c707a778059d0e93a974299937458ce1d9cdc34ba6e53. Chain 2 (Bitcoin): anchored in block 958695 (2026-07-19T07:37:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAEJ1931847.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc534d8ee580c69ba2c2257b04f1249ae525d394f0d38e43f8c3b545fe6bbb155. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAEQ2027437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x877dff8184274b8b6830221954b3dd63e450553591b2c43e8ec98d67efdbde41. Chain 2 (Bitcoin): anchored in block 958975 (2026-07-21T06:12:52Z), 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/TCAFB2079369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc534d8ee580c69ba2c2257b04f1249ae525d394f0d38e43f8c3b545fe6bbb155. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T19:17:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAEQ2027437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb19ada914c6398d051b7d3e3374e41d3e2895c354a4c0f126c62d0b22949833. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAFB2079394.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7ab8ae62410bbf866325964a819a96dab404121e483a8602ec3a40151cd8194. Chain 2 (Bitcoin): anchored in block 958121 (2026-07-15T08:02:12Z), 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/TCAFB2079399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07e702146cbf1144dcf2dd5fbf8efec8e08b95acd69851ba5bbce9fd6929db60. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAFE2095620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefaebb4274383a0a0f0e9eb2604bdd03f7c6d372df61d5c15f34090a0c000016. 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/TCAFM2125066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7037f9216ef76de2f5258a6f6460b71c1e90579c28473063f1b1430262bad435. 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/TCAFR2142763.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43e278a703d2fe3c551fe460bd74f71fb65a026565b7063e75b6ca79b1b67b84. 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/TCAFT2172206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5663cff5f728ee45b12dc050c669d13a5b63762ede12553e306d0af772f45cf9. 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/TCAFO2151750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd4774e6ff2db13c1b71a196c6964de67c9769b9f21ce9a369ebf201873be972. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T06:27:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAFT2178310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42338d396466b3db862b3006ed8d3e1e1ff94ee73068c317fb3547e12c8bec9b. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLM2363258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d9ac0d830baf5bf6b375b0e2cf51710a0fa2bccb79a303a8efe3d3ce38a471d. 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/QZGLM2363267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ae9c52260f4fe24db4d03310870385e9beb6f7fb7840898db23d80f87b0636d. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/QZGLM2363269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x887c94f43a3f7962786ec640abe6a22d2fa45edd29a8aa37bff87b32117e5d4c. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/QZW9K2317348.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbcf69e3dca42a6766b2bab8e4f7404af919d6b32a129e37085262368e80eee3. Chain 2 (Bitcoin): anchored in block 958407 (2026-07-17T12:08:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG2489836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x499429ded0a24cfef7f6cb5c631f539d605869583e7530129cd772a71ffed4a2. 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/QMTND2400000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf030c8f6d72c3d10eadc91599938cdb773b4265fd993106c943d3cfa4de4cbeb. 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/QMTND2400025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a2c93bbe8e34a873a645fa13b7261190cd51fa748c6b185bff06ada63fade94. 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/QZNJW2417701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63d5dd7917359ee0a73c002ef030f0f2a09d6528ac610fc3cf99af548a8f83c4. 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/QZNJY2476423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdad78d67eaf217d2fffff078e2d085ba5b8f2081b991d1594789dda17e0e4a57. 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/QZNJY2364498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbcf69e3dca42a6766b2bab8e4f7404af919d6b32a129e37085262368e80eee3. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T17:14:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG2489836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63d5dd7917359ee0a73c002ef030f0f2a09d6528ac610fc3cf99af548a8f83c4. 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/QZNJY2476423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e5757e952b56f9ddf504f6f406f1b142e0dee2661a95720ddfecacbf0825843. 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/QZTPX2422458.
Love Me or Let Me Down (Stripped Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f48b81d280833ece95037738ce62beef040930680c6b51099bfbf1614aaded3. 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/QZTPX2422455.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x499429ded0a24cfef7f6cb5c631f539d605869583e7530129cd772a71ffed4a2. 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/QMTND2400000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7efa9877ba992e34d9973658a99d7e21ed644bc394555996ee30f25486225215. 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/QZTPX2422460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d8e8411c07a6eb538de27d12aa340f5fb4d9d78c32ce0197500bbff2bfc3fd8. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T18:40:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTPX2422457.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39857c0894f282a73d0851ea3b12ed9deeb611812c0d59583974eeed87beb543. Chain 2 (Bitcoin): anchored in block 959054 (2026-07-21T20:19:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTPX2422456.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c2db8302ce947013f2bbef925659a420fd52a043b5ba95168a34375fc995da5. 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/DEA622001259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7622013ab21afc5452a23b50da91e1e3be55576f6d9d133474a227ce36efeb78. 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/QZVR22300354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff1dfe993c31ecd93b7917b755e18b4d0e14890af55598baa835d93a31ee4878. 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/QMTND2100005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff1dfe993c31ecd93b7917b755e18b4d0e14890af55598baa835d93a31ee4878. 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/QMTND2100005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c68d661afc5f5f63b9a8b6f71bb3ab55af37c4ce8ec08cc5cb9e658fc3802f4. 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/QMTND1101637.
Enhanced Ibiza 2019, Mixed by Marcus Santoro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd75f3edea82d413f1bbab3e4fafe56e2bf959ebe78dbe63cd02287c94444119b. 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/GBKQU1941071.