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 0xdca3d3279a4e843f81797b873d8324cd1325d4d4ceea7fd7753757931376c7fe. 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/66088993-d44d-439b-afd4-bc2c8f62e577.json and https://artists.proofprofile.net/proofs/artist/66088993-d44d-439b-afd4-bc2c8f62e577.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 0xcc4c9263fdae7ed7e272b2fe8ddce87e89ab29b9222db5a4f565ab6334a155d3. Chain 2 (Bitcoin): anchored in block 958828 (2026-07-20T07:57:46Z), 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/KRZ291938051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5eb748b5921cdb19c6ce959fb41bf9f8b8739e3c8f2894e101ffab8ebbab5242. 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/QZEKE2012385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f2a4ce98ff0af07633f31730bc457633ce29689bafd6fe384ead1a61bafcecc. Chain 2 (Bitcoin): anchored in block 958197 (2026-07-15T23:35:59Z), 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/QZEKE2007552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb1f5e5d8426dc8236733ceb4646f3a308897d2f44572c9bb285d625051d327f. 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/QZEKE2007555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb8e1f472af4f4ef1f8b076d23dc02b907313b5ea8e354c1ac9ebc2976405fa9. 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/QZEKE2007558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf499fdf8c440a9190f4c294167dd5b3da0ca118fa98e4dd5f6fb3e37db5315b1. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T14:38:07Z), 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/QZEKE2017846.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77516d34dbaea3c7b4ceef380bef1c7a74881de4f0d2fb5c2644ee9c9cf7216a. 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/KRA382006868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e6f4842ca7ef6c4871eb1d575b15fe41c6b6eea8f03391f63e6228d7aa0de52. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/KRA382100768.
Tomb Raider King (Original Soundtrack) Pt. 2 - ALL MINE
ALL MINE [From "Tomb Raider King" (Original Soundtrack), Pt.2]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c30b1d0bcade51e4fa8412b9b42ef7ed22ed4540dd575a68a0e2ae848d5560b. 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/KRMIM2118083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b95ad87a710b0216da4ad5a36a12e4091bfbdd7c827b4190c7f35eb38e64b3b. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/KRA382103852.
Hungry (feat. Ourealgoat, LIL GIMCHI) (prod. Kidstone)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef4f931c4be6a94df1d453d8a59c599b7f160c6208f14418cca16a17d2b5de20. 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/KRA382103853.
HANG OUT : HIPHOPPLAYA COMPILATION ALBUM 2021 Part 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1ba1fcee23d09e65f8f235048e72e0bc8fcf0ffdcd84b556f7c3b4c83bc72c2. Chain 2 (Bitcoin): anchored in block 957754 (2026-07-12T21:26:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRA382164088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc02df144ed6a978d1278f259cd574177329cc28a7c415afa99e0514cb04e81ef. Chain 2 (Bitcoin): anchored in block 957754 (2026-07-12T21:26:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRA382164089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbac538c42e6b23cf24094a9f2a70750730902f19c104adf2d2ac9241450cfa24. Chain 2 (Bitcoin): anchored in block 958268 (2026-07-16T11:08:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRA382164090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1a75994c0d6c26b4de90ba0e08746c685ac3a96d52daaeb31e9011c564ae4ce. Chain 2 (Bitcoin): anchored in block 957754 (2026-07-12T21:26:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRA382164091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1399afca99d9bc87ce69a94b2c9b0fa5092cfe581f90242d225ef10efc0dd37. 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/KRA382164092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa242e8cf6d49002cb8d0a0d6bc21f08cc1f40f78a94768574725fd7ff699cead. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/KRA382164094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0c7d28ba213daa20601e5759254eed8321d0fa9ec24be8d15413a787560a218. 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/KRA382164097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b802e1560b1be2f496845f0952d834649a1d2cdd50e8db55d3d2af65da58347. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRA382164098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd923c7bcba89520819f9d09ab9d18392c15a28a0b21b3f9b14e81e11f9deb64c. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/KSA012214867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4040d2eb2b380b0da10acc8352adafa0c90bdfbac3839280f971173deeee84bd. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/KRA382301571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dd33703e0edd164ba1fc07e76c65501e2e31055ec2aa637bf870ab3391052e9. Chain 2 (Bitcoin): anchored in block 957751 (2026-07-12T20:41:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRMIM2422256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19b4171f783964c2bf5d52b5290157721f591f0cb01ff66a0f92b1cbe031b437. 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/KRMIM2422257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0833fb8a1a9ac615808d6d02ecf4bc99a70f0591f1cd420c5de7cc2b47546eb1. 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/KRMIM2431769.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x243638645a9df5ff6414553f244a5c81c5aae432ca173c66ab5ff390a928aa26. 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/KRMIM2431770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60fc7fb88c9bcb686ff8b105bd486d88f80f203f437b08b3ea978ed268d53b91. 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/KRMIM2431771.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9495edd06545c91681d7fc678d2642c9e58bd5fa12763de320486868c5624c0e. 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/KRMIM2431772.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41bdb7eb60cba18c9b0f3adf0a768d3dfb0b14120545f20f4349228e5adaca96. 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/KRMIM2441723.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e2abf8bd395ec2957f9eaa91d505fab64ca049552f124422889eaea9e8afc70. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/KRMIM2441724.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96c857a33db96ba9538f3a457aa36f942b1dbe1605b3b2ba3d0e3b5ec9f5b370. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/KRMIM2441725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb27e399671f6058ae987402865bff616cb876598be6d0ede230bc2cc24a21e53. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/KRMIM2441726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52acf984ad57fb1ca633126efffc68ba17e424d2a5e16019b6c7bd7a9c6fe7d3. Chain 2 (Bitcoin): anchored in block 958495 (2026-07-18T04:39:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRMIM2441727.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x211eefa0c57744d51f8149b2cd0528f36f874bea77b526b8e334b48c595247a5. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), 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/KRMIM2441728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeca0ec45a2bc71eea0ca036c304e815ed6420cc6be466795e55c2ee9856f60c8. 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/KRA492201266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd94b90f5b2ef5ee51b111c196656ed2b4e44bb8ec3a8b573b59e2fc1d001201a. 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/KRA492201295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7240d4fb00cb789261836ffc85d16f423f7992e132c51bb086e48aad6634634c. 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/KSA012157479.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd28130afd1e700fb2fe7cd8fdf194439a2ddd1d9dd21e80c33f6c8ba87dfc4c6. 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/KSA012157469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4ffb91387b57da65663bf4421885b71913618b73c4c0e9b25f6c51fd90e5b28. 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/KRB142200096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff6fca64599abb5506f48b0b9a89fd46f97ac2b6d40dfab434f012ce2e139fb9. 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/KRNAR2333081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x054fe910f4925e5193ab3e4ab2831a840a0a4c01e806fc11eeaf3d0a5d6d5698. 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/KRA382406592.
Croquis (Feat. 호미들, 정하연, norovein) (Prod. Ourealgoat)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d713b3e036d6c473ada4ca281cae61db1314f696849ed6895d87972aac4fd0f. 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/KRZ292068394.
Street Man Fighter Original Vol.3 (Mission by Rank)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00cbf3b0473559d4672a1c53c058b3e0f5c186ddf75e8e030bc6a38f4b0696da. 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/KRA492200790.