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 0xedf7ef356ccf7334f9d179d9a5324e9ee8205ec7f54bf21770d81201db155d68. 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/9e1c753c-3d33-4a78-b8d0-a37177bc4f84.json and https://artists.proofprofile.net/proofs/artist/9e1c753c-3d33-4a78-b8d0-a37177bc4f84.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 0x831723262bbbe7d1962b90039b9ad0e81c80800e3a271a3423c6f20d0a5c73e8. Chain 2 (Bitcoin): anchored in block 958063 (2026-07-14T21:07:34Z), 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/UKP3G2004808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dea4320bab854b19e098daa860759f34410b8a11871ac3b72802692f4c4bb38. Chain 2 (Bitcoin): anchored in block 958063 (2026-07-14T21:07:34Z), 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/UKP3G2004822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa10c24b1bd3a09b84afd66c31d10744dd15ae78284b783c87b957c5f3f8f649f. Chain 2 (Bitcoin): anchored in block 958341 (2026-07-17T03:42:15Z), 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/UKP3G2004801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97002332cbcfb04900a59088319d7e6730909dce6c0c3c970e6d93f27e04eaae. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T05:40:51Z), 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/UKP3G2004843.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd86a8b8682152e4847498ae3f04b5240e34a2659b9bc989fc2cd6630481f077. 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/UKP3G2004803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b9cc3dce66fc21e8d00f2f2812aacd853405c56bf57edacc88de6fb1d3563f2. 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/UKP3G2004830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f7dc2c2365579adc3f86077dde6daf60b48b0b4567b388bf60112ad3dbe36a0. 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/UKP3G2004831.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b87adf1c2d66b4f23ffc21d60e21e1c219dccda11a7d6f747f6acd63b5211e1. Chain 2 (Bitcoin): anchored in block 958251 (2026-07-16T06:29:25Z), 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/UKP3G2004802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d1643dd995646ed97dbe163f767b2140e34cd66fb8da3753a201ab5346aaa0d. 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/UKP3G2004835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11464c9e078051de8d8922097871b3123a6460e4627859e8f5fdc49150d5f3e1. 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/UKP3G2004814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc5d55bd7af5fd437e084a1f4c604f776ef65b49120e0e75b42c5ed18bcbb397. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T16:01:07Z), 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/UKP3G2004838.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x339ab8d66997ae7e68570f427b5c8cf02ccca07fa3f4b35a4eed7da23a6a865a. Chain 2 (Bitcoin): anchored in block 958602 (2026-07-18T19:28:16Z), 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/UKP3G2004812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9e52d2b11df0a05bd6f778d0558f792ed0924324e82af0e4c2084147870de62. Chain 2 (Bitcoin): anchored in block 958793 (2026-07-20T01:55:00Z), 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/UKP3G2004842.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea824a32b2e64036b1b77208aadfbe0edcd0fc10053792927860022ca1a3e91d. Chain 2 (Bitcoin): anchored in block 958714 (2026-07-19T09:51:44Z), 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/UKP3G2004844.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d6ac1ba01051d5280fbdb018465e1a525d24b8ed86a3c731aa3ce51ea509365. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/UKP3G2004800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa75dc87ca521d7f7b54e4b9425ec5c9e344b778aec992d5719216def2fe2f415. 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/UKP3G2004806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78947b22d1e4dc1e76de77c8b74543b4fa3d629d09ea74893644b40605d5a7a1. 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/UKP3G2004797.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf264d340deab1f17097830a19e1d9ef6b19c77303b47eae48fa131559beea36. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/UKP3G2004826.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ffa07a7df2fd818b118c36791357fb596da3fe785cfc60c3132d03eb1a7b0cd. Chain 2 (Bitcoin): anchored in block 958067 (2026-07-14T21:26:15Z), 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/UKP3G2007709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73b0c4b3a6dec297cf00c44dd1d825cb7a3b4664cdede64a485e737fadb12a45. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/UKP3G2006795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x195750e5dafbb766feb0f9f03d3c13982320fa6b66b43b9429a212a9a13d0289. 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/UKP3G2006800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dba2deb4945292b92d067d315e929d75e882ef5494fddf9893fb551e7a87e4b. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-16T02:21:07Z), 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/UKP3G2007793.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffeffb4260141d29924fc40afe17b3917ff1ed79be98f7844cda756d962df63f. 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/UKP3G2006769.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x923f36405760e103d09c3d1cb386a20d34189f9d9fc9c25590bbcad9694e9d9f. Chain 2 (Bitcoin): anchored in block 959024 (2026-07-21T15:31:18Z), 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/UKP3G2007789.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2b7ae36f4b453537b6cdb72f5c544153c5a4dc0711f830487dd44b244bbd2e6. 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/UKP3G2007787.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x235c12dad4370725f2208ac3b5b80c736923e8b2048da716e9cebcf71a6b0ad3. 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/UKP3G2006784.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x973bea48faa1ba96c5fc9e6a49e368e0aff41b1ea8d0e5f47992cd8072625fb5. Chain 2 (Bitcoin): anchored in block 957741 (2026-07-12T18:30:59Z), 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/UKP3G2006765.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe32f53ffe537d59cf77dcf89737c7fc710e430134a315da13d438abc99f6f1f3. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T08:00:52Z), 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/UKP3G2006793.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93f7c470e56acbda7b75b88860387e3d8e7a7c2385552a2fc6c4b54e83a3b61e. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T12:27:01Z), 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/UKP3G2006801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x169dd975019b7ec51b1e481a90e25efb9b535c030591b80c5c17929b31ec4700. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T11:09:46Z), 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/UKP3G2006815.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e66d4bdd705eb33de89ee360c8e11c9871450297af814e9da82ce82d368ebf1. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/UKP3G2006773.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedb3e93cc2ef6f9068444c571d460085cf65ae9cf97bc9b9a8917e8bcb63f4c8. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:04:43Z), 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/UKP3G2008271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf13f353846c718534b3f786a66a2754839cf626140cef63b21c15b867401ea24. Chain 2 (Bitcoin): anchored in block 958770 (2026-07-19T21:45:31Z), 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/UKP3G2008878.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4484c711ee1b5a83e88b6ade10e82cc0a5399bc83e224fe392c388b58e188a7a. 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/UKP3G2006791.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x268aff5a693f82471d396093c29fa037a0ebd610e4868b10b2ba9824c692a089. Chain 2 (Bitcoin): anchored in block 958708 (2026-07-19T09:08:25Z), 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/UKP3G2009182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe71c51fca5448d28abe36aa19e530fc6f13da4edf3545a1c44331e137accd07. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T05:10:37Z), 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/UKP3G2006819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x873c95d7b8ea8df1378c98e161836b3d0b91aeb51e556f030d02fdf2106f599b. 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/UKP3G2007794.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x599fc653ad9c1c36dcb996d7a8f910ac277a1fb3ae643d07d3574fa012431558. 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/UKP3G2006785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb36582119c4ecd8e385b087cfaf2ffddf40da4a4fefa000ffd14ec98c23640df. 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/UKP3G2007802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13f7402a3c2c6e81011d648900b4c8c4dae3466feea24999bbbdc29eccd40d66. 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/UKP3G2006772.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c4575041c94943ea797a23429dc0318566f462ffd0c416b868523c060bcfa28. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/UKP3G2006770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd39b65cac855013fe5fdd626972ae006b3dc36fa98f66318acff0bfd2e67cbb0. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T09:06:55Z), 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/UKP3G2006794.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38fd1e8e0b6530181c7a9ea06411790a8e617774baa6de10ab4f620c3e383703. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), 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/UKP3G2009518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2a35e4f88b48767d34f98ee413ab7401cfae74a7f6d36e6d2af685f85e88e85. Chain 2 (Bitcoin): anchored in block 958714 (2026-07-19T09:51:44Z), 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/UKP3G2009519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x532171f358cf74ada72434810bf4b9473ecf4c7d0623d97461d693b113715827. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T01:48:16Z), 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/UKP3G2006809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe490deae4f3ac8a90a1f463ca5c5e11b9ccc3d5c3327ba7f7613e0f6ab40dfd0. 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/UKP3G2007803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd37483ad6c16c323653dd626b692a47c9bc2f86f01e260540d51d3bf936ad5f0. 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/UKP3G2006814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x509580d54c12844aa770931ebea8778146984bfc9f03a1a8d4532bb6df6af831. 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/UKP3G2006799.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1cc0440678947edf71b5ef5e2c46b22077f415e03b07a19ffdb416047146119. 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/UKP3G2011256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ef96543320477067fd092a28282da0a953ca951283305c43a192351260d17c5. 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/UKP3G2006816.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b838bba7b691165bc3511798e63ec0177d6b57d624c7d1f31c94da991ac6ed9. 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/UKP3G2303000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd387d590d4ac102003d7ba1eca1bb2f05fa53ad6025e474af547bccc79d4697. 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/UKP3G2302331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcff3ad5af421310b5ccfd23cb4664e3129f9c2aa87c75263f7675bd459c2e35d. Chain 2 (Bitcoin): anchored in block 958067 (2026-07-14T21:26:15Z), 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/UKP3G2302776.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d820912b052f0682267403031064d05e5133d001fb6e1671010954fe48b47c2. 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/UKP3G2303286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc60b3bf1d3266f9163e5e2d4c7346eaf9639fe5c888e105cf44afe71445029e7. Chain 2 (Bitcoin): anchored in block 958908 (2026-07-20T18:25:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKP3G2303283.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbfca453682c78d03e06aee454b2c7261007714519396ec078884fbe6ee5cf3c. Chain 2 (Bitcoin): anchored in block 958404 (2026-07-17T11:34:58Z), 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/UKP3G2302076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55f359059fbcfa91b4b2ef1cc1d805b5ca3170a8c9c0f5c7b8b78d0bbbbb6838. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/UKP3G2303284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe02b79c1e86097eaf89191f821339d3445ff782725240ae61ce4da04bd372938. 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/UKP3G2007806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2e6ee49a7863762315b6a92efbae3a66cdb931768737f10d66f187d4b4f9160. 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/UKP3G2400890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0caaa8c625bee78157a66f825b999907044302df3c62954052fb9ca20473603b. 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/UKP3G2305424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2721bb7cf7801667c4bc9991d9ae95007bbf8a278769fa5b4f57c48583d4e851. 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/UKP3G2006763.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5193def809158c630040e16e2829c93bb1b611acf20297337e962af875ac6393. Chain 2 (Bitcoin): anchored in block 958341 (2026-07-17T03:23:13Z), 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/UKP3G2303281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7534fc3d4bcad10cd7f5d17f09b99c7ab0b51e03f48f60d9e7a26f1ae7ac17fe. 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/UKP3G2015930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53d2d3a624d88d9ed702f1258ffbf88f84d2f9520d093314901f2058672e6658. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/UKP3G2302997.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50f90a172d19902288de2dd04223263a0999f3e5039aecfa964971b81a17c7f8. Chain 2 (Bitcoin): anchored in block 958980 (2026-07-21T07:04:12Z), 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/UKP3G2015935.