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 0xd456d3b4ea8ae241c54780bff9ce6f81fe95e0ed6d18ba802afe12433916efa8. 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/2e08d667-1ac9-44ba-b392-0704695d2a49.json and https://artists.proofprofile.net/proofs/artist/2e08d667-1ac9-44ba-b392-0704695d2a49.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 0xb1f15718da1ddba8d231cc86e96fb232cd34f90f1e10b73165782f2eecabe5f2. 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/GBLV61815973.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b51371c233c11a691d4d6b7d833397f775f9c2b5f0eb37462d6c26e51b461d4. Chain 2 (Bitcoin): anchored in block 958920 (2026-07-20T18:14:22Z), 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/ES50A1900370.
Mystere d'afrique / au dela des apparence
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe062360e6b36654b68c2a58fe6a283922f64dfd356a220c2526b8b2072afad12. 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/GBLV61925260.
Collection of the Best Tracks From: Remundo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81c115f2c2e1f6bf8350e6049dc6eebc4ff1ed3f67a7607e0e8b40cb3d42c580. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/US83Z2131488.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d10b8a6a3f2412cd913f20ee32ff6c17fa01271ee273efcaf11eab6ce3eef62. 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/ITAD82200094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd08fffe9234cc5db93158b6b9e34b70066ac5f02d29c5374af4f6ac3d5126b24. 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/ITAD82200108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd55f5934b5ac0be5e365db1b062e58525b82b94739578e5b33edaaad49fe21d3. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/ITAD82200112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x438d5c58a6979ba67b30e6bceb6c03a1cf4735d2ce9e88abcacc0e876d68c034. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBRKQ2272978.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76ec616a1c79356b0edd2e2709f365209b5c6072b0bf432d6d52813cbfdc7207. 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/ITAD82200110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f4afa69dd3f0b7aa3659bd2639b953918f007ca4f7ef5b698b5101dfaed787b. 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/ITAD82200142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36b8d19008e52192ad2649178d1ee00134ef0fdd458c233920dfa5dcfb57b9d5. 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/ITAD82200152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75d39b5ee711ffe8c84a04a6b89d68ab883cf35a89c0a935125d8df383a16e71. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T15:36:35Z), 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/ITAD82200162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb38427cb0d2639ee669b6abcf31daa9c236d707b34fb7d2370518fe811d208a3. Chain 2 (Bitcoin): anchored in block 958331 (2026-07-16T21:55:37Z), 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/ITAD82200166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93c159ec5a226c9c3e5091227811dee2f2b7b72df57c8d39d037ccc546a9bde4. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T20:12:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITAD82200168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8daa55405add83ff6ebf1258b92a5ffbc40693e4b5140852c2113572d014ed41. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T02:01:41Z), 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/ITAD82200164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf856b2ff2a3d80ea989a7419c7b6a6c29f10b6935c81a8d8efaf4b31529ff4b3. 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/ES50A2300107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5ce9067f9dc055cee02a3449a05bad88cd59a504fbbccd6d8e5651ed8c9926f. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T03:03:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITAD82200213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5cc4cf8b16ac7500ec52c8417f513f00ccadf570b10413a9f89cf645b78a41e. Chain 2 (Bitcoin): anchored in block 958639 (2026-07-19T01:18:30Z), 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/ITAD82300020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x130ee282620832337f14626cab26c6da684cfc12ffdbed0cd2f0185985d76922. 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/ITAD82300024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcebb40d1c073791ecfe1b69915f70e5ea32041ff9ad1bf82e73114dff9535ace. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/ITAD82300018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3d527641ce40986e9ea648ad70ccb33948ccfeebd0406699770e4dd2f5df359. 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/ITAD82300056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd116f27e2d252489eed9a7fe189f90b3fcf152274a4f0927bcf1657d3db415e1. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T02:46:47Z), 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/ITAD82300062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71fe7a42d627dd2a5a9d21dfb3f03144a6ff41a60b0d32c72ced035c3a79394a. Chain 2 (Bitcoin): anchored in block 958991 (2026-07-21T10:04:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITAD82300058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e283015663d31f24aed75a205cbaa2f3570b67db07cce052c3522687e5dee1d. Chain 2 (Bitcoin): anchored in block 958346 (2026-07-17T01:47:42Z), 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/ITAD82300060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54a4ea313614b360fd24a7f176e488b5afdd25848c5288bdbb43a0190124bb78. 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/ITAD82300100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36b251990982ff17297f94bb022d596932a8dcbe34e564b0652361344168ff9a. 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/GB8KE2309337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a94e7ae8077f7400166c7c6a50f63616aa0ef59b1d32957a0736ceb3bea63e0. 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/GB8KE2309338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b2943a10efb57d9b2dc5438c8801a5ea32082aa531b85182b4da93cc9aa945e. Chain 2 (Bitcoin): anchored in block 958142 (2026-07-15T10:09:30Z), 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/ITAD82300108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16fb97f69c10187796bf0604b7ba55d9be0e40dd7bb3de8b73e21f5a6caa320a. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/ITAD82300102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37d1cb3a78687b41185dde6454d577befed6c4c36245d47b24919ae08b23db2f. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/ITAD82300142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb1da5ce1eed1ef3e4f9467fcd305ce87b9f38337bf70a4673827c117107681e. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T12:00:27Z), 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/ITAD82300148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5587dcc04daf85e9cf51710f3e45c8dd520748701039c836fa111e117f7e6953. Chain 2 (Bitcoin): anchored in block 958202 (2026-07-15T21:23:21Z), 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/ITAD82300160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeee353c16fbec10f58bf19e49e786a7874d3d09b723b9e568a164c592b955f10. Chain 2 (Bitcoin): anchored in block 957898 (2026-07-13T19:28:48Z), 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/ITAD82300210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48b44f996d27bff61a7078e60faf5b0ba73c16fe2213fe685d3de863aaa966cb. 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/ES50A2300668.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cd4c86786e34a24783dd397dbf8d108835755d89a554f8127c70b481eaa6ffa. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/ITAD82300218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fea4f2511c4b13898752bb85cf639afefd87085b9b3df8003eac1b4b671d139. 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/ITAD82300248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2fa3b2b4af8e621c56c0f09388aa5cbd10997f04ab1360dd536b547f3f90335. 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/ITAD82400009.
Collection of the Best Tracks From: Remundo, Pt. 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c4809ab302411c3d967572735c04a73d9fcc884ad5342b96743c7dfbe36132e. 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/GB8KE2419619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35debf68521cb1d3bacaef0cfd032f090a39d4b4e7571854ff0a1f957fa3b2c5. 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/US83Z2504155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe06c95c51d4ccd01a6a236ed9a0bd028ed3cb6294fb79037d6ccfaf89a077de5. 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/GB8KE2504624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x722826037da818f6b5e009631e8c4a23b6b770da896c2232e4c80c0ca2ca0933. 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/TCAJM2576592.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32e5d940300b0427b146d6e603e7d9847b6d15c28d3e3b396e888889aa6b9686. 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/ITAD82500055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83d49ae8d7aaf6cec1afdedf25d5d84cc666c6d461811664edd53a7a84b219ba. 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/GB8KE2509538.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cafd2f2f7eb6012f202a7c749e11c8e9feae12b026360a21cd04699234618d1. 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/GB8KE2510154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbacb76c803296316b6f98f8b42393be6aa564de9b111156090d5e52fb3288637. 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/US83Z2540473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabfec5ee7258b06ed7408e683adc62b7544922ec5981d9b4e091ed6a20e3b1b2. 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/US83Z2542194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5a0d7df69956b98eb9a4573e2953fb3e5397138601ef2c789ee789b94407c45. 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/ES50A2500313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafcdbfacca3e075b390529d754fd7ff43c4d54f88723c0ec1b7b625a7a8efefc. 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/GB8KE2520240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x094b3d66f4fbb972266129bd229a76b2f5263eced3914b9dc9f14d45c5df8ce8. 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/US83Z2550330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1592078c46a64dbbacbea38f5bc646041b21567919828d7f2686d05ad4fb015. 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/TCAJZ2544976.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa67efb89ddcab276bfdd9874c79e3437e9e91510705da2cf806fbebb1229cc4e. 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/CA5KR2591306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x465e82fca413075e50e3e84e3198fbe63f925fb97321df4af95a3b639564332b. Chain 2 (Bitcoin): anchored in block 958775 (2026-07-19T20:13:58Z), 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/TCAJZ2546891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fea4f2511c4b13898752bb85cf639afefd87085b9b3df8003eac1b4b671d139. 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/ITAD82300248.