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 0xb9c8ccf94067c86854c336f99a5cbc00fc3635c662177454460ef73846ff1ca6. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c858e6a9-36cf-4d45-8838-26f220583d39.json and https://artists.proofprofile.net/proofs/artist/c858e6a9-36cf-4d45-8838-26f220583d39.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 0xbfc89ee32bc38cd954993da01f9077a9f54c8555c8a78179cf55d110f6c86bb7. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/QZNWX2480050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce2804f0adce23e71c1432bea5560428f7243ce224e4b58515a78599994d7ba0. 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/DGA0M2420564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3be3e8723ea13c7b358f20479020ecc69fa2ad9747150a6bd6147b016d1b01e. Chain 2 (Bitcoin): anchored in block 958867 (2026-07-20T13:39:37Z), 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/USANG2467147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4f999307ccb9e840c7f6613cb81e49a962893009ab19df0e5bdb2740faf4750. 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/USANG2467149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3dd06288312c523b21b8483d898d68ba2ce666e26b0390de80216bf14e00bee. 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/QMDA62464485.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x295a8fa224147d56b2d85b30c941fbec98ba4e05f797dbe5bd02034cf177b004. 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/USANG2477347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd83fdb85013514c3d3a094c409a74b8b290c36f88d0f006a432e89a8f91dfddf. Chain 2 (Bitcoin): anchored in block 958793 (2026-07-19T22:59:45Z), 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/USANG2481933.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8d00abb72c188f564073227180c207e9e731973159e22809f67bb5d6dfa115b. 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/SE6SA2488966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc6b2c81cfcc4dc5d2f8fbb3836ea2dbc8a3ccf39786e4b4c586b23f959dc3a0. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), 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/SE6SA2488967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bc3c206a7190169828abcb78d6c1d7c32bf8b36f91d2059dde12cd14e704d2e. 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/USUYG1592887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2e79417519dacbc057475479f1dcbdf20c8a42025d5ecb3239b2d0d0a6961ba. 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/FR10S2509929.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x119c3723c93af737cb73862d341a617f22508356e2e7208d582c344e35f2832a. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T18:57:49Z), 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/QM4TW2524491.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d22a49d9d6f70e7eb3343f23229e410e3a067255079b475b41b94de1a52f4b7. 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/USUYG1700679.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe4fbc757ad08dd540b3368c865af2046198d9be359b513ce7cc5f26b678f216. 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/CA5KR2515113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78460970bb090522edb0d1ee60a7c485d13ffe477f5feea78501c0fbb23c4e9c. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T07:49:44Z), 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/CA5KR2515114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x202f6b26afc8fdbe58d2891e5421351adbb36200b5dcf787c8ffd3bb539e11fe. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), 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/FRX202513773.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6544eb9c20ca13baa544f0f7e5d8df0043beaa0fa32d77e6ef30631b1e83451. 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/FRX202514913.
CHICKINI JOCKEYINI TRALALELINI FUNK - Slowed
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb7b902553b100cbb3d30150ad66b25b049c59ab9fb7b8af5492749a317cf9e6. Chain 2 (Bitcoin): anchored in block 958631 (2026-07-19T00:50:09Z), 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/FRX202514916.
CHICKINI JOCKEYINI TRALALELINI FUNK - Super Slowed
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fef6f51276ddceb17aaeaf9a2c0bd46ba47f3f2d2cd35d1c51f13fc1d80f5d3. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-19T23:40:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX202514920.
CHICKINI JOCKEYINI TRALALELINI FUNK - Ultra Slowed
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01cf2738313da91f1e4997860f75203dfe5f7eea4a307486cb545fd478ec2e27. 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/FRX202514921.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x297bf074ae794a7fb2280a8e63190b94db5c97eca83f6f48406953bbfd250c53. Chain 2 (Bitcoin): anchored in block 956578 (2026-07-04T02:23:20Z), 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/USUYG1722999.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1363cf907a1e4c44c71e087605862c506a2a92e7c05faf3b3846f52be7e368f. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/USUYG1723002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe15ab25d223f75c5f38b5fd267dc2e849f865a9acbc4101413bb273969f12da1. 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/FRX202525552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ea3c536ceb8aecd7b3ca5ba32c3c3fb44f6c5728edd05f61ac71b7d8965a67e. Chain 2 (Bitcoin): anchored in block 958842 (2026-07-20T10:07:27Z), 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/FRX202555882.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fbcd7f6b759ac2151bcf516a34a89fc4bcefcb9f8a238d901bec8e6ba9e7813. Chain 2 (Bitcoin): anchored in block 958842 (2026-07-20T10:21:47Z), 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/FRX202555884.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29f9bac8bafc70d8ce432869ca7b60998bbe47a118aef1e3d0769b8d05c23ba7. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T16:35:04Z), 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/FRX202555885.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x427f108b3bfe036aab69659a316ee21887034b184f3a309e1c5135ada369a577. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:11:12Z), 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/FRX202555876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d227dd3b3cae095141d63cf0a3a718813c0ed78515f0a1fa399ccf7eda4a599. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T09:45:25Z), 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/FRX282537316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6b0dbeb71e9cd96631b751988f929104372a16c034d5d49dd57981b51c8a93b. Chain 2 (Bitcoin): anchored in block 958819 (2026-07-20T06:47:37Z), 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/FRX282537317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc60ca9a41093df7259bcb34cad2a9a1673068c2c2ee3cf4cd7e7e7c2f9a276b7. 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/FRX282537319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5d97aa3bc0fb026474153dc34dd3a0c2f62b8a7e61b2178bd68b79a3e021cf7. 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/FRX282599029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe373a3ccfae19ef85d4aea8e201b638643b1445d8ae766d9e35ecce6f60ee90. Chain 2 (Bitcoin): anchored in block 958802 (2026-07-20T01:04:02Z), 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/FRX282599031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05f08e61b85904defe0805f9271c4822e8db0b64e4bc45d2a120b271e16581a3. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T16:09:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1734409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3394448d66446df6f98441c19544f893dd350706435950a6288b1036a9a6f18d. 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/FRX452530469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc1c6070d4adc3cb0b372956928eecce136a8fa9ce01f9d5edf6961c20305496. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T21:25:25Z), 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/FRX452530472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73a0b6bcacd4af175bfb3eb3f3d1293599e1e8802a32a1f85a3b100a3cc632ad. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/FRX452580274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8d30e57ca7885719f9e6863ea3d4afe96884f6a4e875f01a2dce118383e7c5c. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T20:38:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2598718.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b35c4efebc4d4bbd769d29bddb6c407d2abdf19ec2c96021b0db30871c142e5. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T16:29:43Z), 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/US3DF2598719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc4d8b86e7c5cd8138e7918119a84c3b56cb13cdb9074fda7ad6cb9906b33714. 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/US3DF2598717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26a2cdb614dd4aa8c51c0ecaa292a2d1738aa9145e30b2c557edf0267482c8ec. Chain 2 (Bitcoin): anchored in block 958867 (2026-07-20T13:33:34Z), 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/QMDA72568183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf30ca4cbf379da5b94aeb997029e61eaa731f261feeeb24b07e1c4aeea7bb06. 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/USANG2508136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d86315437480b66cf85e0a0f86687f61b9172782c4fa274a4c5d6cbf81c61f2. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/USANG2508134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c3a7cec13b5d0f0b82ca3b6704f66ccb7ec898f43bb717fa77922671f01e8a7. Chain 2 (Bitcoin): anchored in block 957782 (2026-07-13T00:52:48Z), 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/QT5M32566085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17a49d6b1ddfdad694227640c967daea8c29863c8e010ed678bb0e16d47c7e74. Chain 2 (Bitcoin): anchored in block 958341 (2026-07-17T03:23:58Z), 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/USANG2525846.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95fb076fcd31bc0c72af392c0065a275bf31ae31ddf10bfee50403404bbf1bbc. 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/USANG2525845.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3678b5c5eb3b9032123cec89cb4d3eff53a10a763a4a19a0915d9494f73b9ac. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T09:45:25Z), 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/USANG2525847.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d529a5a29e789a43b6ed1ab3859fb1aa149e27e93bc8413de72a3270308b914. Chain 2 (Bitcoin): anchored in block 957785 (2026-07-13T01:55:31Z), 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/DGA052563528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a08746b55d7ba126a6d7e95d61ed728e85385af0beb232bd181423c2a4ec57d. 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/DGA052563529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81c228b4bab3494f482020a5b4505492e8059d956027da5a46fa224902167957. Chain 2 (Bitcoin): anchored in block 957785 (2026-07-13T01:55:31Z), 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/DGA052550980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe112ecb2fce5f8e0f9620548f423e1cf38d33431a93ef0422a85acb31571e9aa. Chain 2 (Bitcoin): anchored in block 958662 (2026-07-19T04:43:15Z), 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/DGA052550981.