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 0xc4384be9fcae573d91a4e26f08beb8709049a4ad1c3f56a9e3b904d52f13f950. 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/9180b142-2fcf-4e21-bf84-0ab33fc6b08a.json and https://artists.proofprofile.net/proofs/artist/9180b142-2fcf-4e21-bf84-0ab33fc6b08a.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 0xf59060980aa057bae75d878ab297d99067383cfe9518e0c33f2fab1dfd25be22. Chain 2 (Bitcoin): anchored in block 958885 (2026-07-20T13:01:04Z), 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/VNA2F2400003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5ec51dedc153bc8f1e52d11f7f3bd97998a2e83ef7f0c7905d8243372947ee0. Chain 2 (Bitcoin): anchored in block 958397 (2026-07-17T10:29:45Z), 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/VNA2F2400005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62ca68e71287e5df6396623450a33cb9ff42364f19d8d132992bf883efd6c6dc. 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/VNA2F2400033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9b0f04b3b15a92c8e46d6a555b661ba97c350da8ca523bfe3eacd52791e528d. 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/VNA2F2400030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5da959e8bca897ae9e5608aac962e35f109fb85945f3cfdf5ea8edf628449f48. 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/VNA2F2400032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a82f91ff6d1bb5623648d59bf63dafd46f2f649d501c988da0d4c43743ef659. 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/VNA2F2400082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ad433b75212be088b4299d7f2a36ed3d68b58b2fffb352065b159dee045827c. Chain 2 (Bitcoin): anchored in block 958561 (2026-07-18T14:22:01Z), 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/VNA2F2400155.
Hợp Tan Là Lẽ Thường (DJ Trang Moon Rẹmix)
Lỡ Duyên Kiếp Này Liệu Có Kiếp Sau (Rumba)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbf99f8ddb579088e7056b66067a9661d41cd59643113fdbbcf9dda79915ab7b. Chain 2 (Bitcoin): anchored in block 958430 (2026-07-17T15:33:28Z), 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/FRX872458481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf92367d3485eaa732386f6d3a0621db8745c612636e39ffedd5ec373874b8ee. 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/DGA0M2458925.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x610b48a7e93e66a780f9335ed94dd5106058800d3666700a9e098f2bcce9ebd7. Chain 2 (Bitcoin): anchored in block 959058 (2026-07-21T21:09:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0M2458938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd7cf9f9c8b31402d03a1ccf5bd9c4ee7985741d7ff3abd448fa9750748caa37. 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/DGA0H2492397.
Lao Tâm Khổ Tứ - Thanh Huyy Remix Instrumental
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7127b07ca7f1a440bc74fe1bbd51503f6bbf2a1c52a854e4b0f5fb01ad59915. Chain 2 (Bitcoin): anchored in block 958571 (2026-07-18T15:39:25Z), 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/DGA0L2468801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa64c5b92fb15862d35a75254b57c4312d56ba75118737b959fe30dc07c9cd470. 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/DGA0L2468798.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdffa1056e2ea40a9f6d43973f5305822b72c4bce22f8aae2fc46c4ef61d3191. 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/DGA0L2468799.
Người Bận Lòng Người Vô Tình (Acv Rumba)
Em Đâu Muốn Thấy Anh Buồn (Domino Remix)
Em Đâu Muốn Thấy Anh Buồn - Domino Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdecf1ad5fee33e201ea50f2db1bfc3be85ec71f22f639321049e6d255ce14557. 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/DGA0Q2495076.
Mashup Lao Tâm Khổ Tứ / Vạn Sự Tuỳ Duyên (Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe27f947366be4fb2ebaec800c33a1aeaae997c1aa7091fb92b93a5ffe278dbd6. 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/DGA0R2484415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf56d90152373292d7e87992303c89724dcca5334b6d2bf59f7f73c9793e2f6aa. 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/DGA0R2484417.
Trả Lại Thanh Xuân Cho Em (Domino Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf814793ec13f35a5e094fc98728d107fe2a4c5c4deb8b8bd3fabc8d9aa30e50. Chain 2 (Bitcoin): anchored in block 958121 (2026-07-15T08:02:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR10S2567045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1a40587a8c4955a91fa3e4d5b6261e32a02bbff51040f6228dc395aae366934. Chain 2 (Bitcoin): anchored in block 959015 (2026-07-21T13:52:01Z), 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/FR10S2567047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5603abfdd3b279c6b930738a08555f68bc7cfb8f196ab1726050034db5e204f. Chain 2 (Bitcoin): anchored in block 958498 (2026-07-18T04:54:58Z), 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/FR2X42547613.
Ai Chung Tình Được Mãi (Beat) [Beo Lofi Mix]
Chuyến Xe Cuộc Đời (Beat) [Beo Lofi Mix]
Rất Lâu Rồi Mới Khóc (Beat) [Beo Lofi Mix]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x259b43fa5f57912fd1a225f3a4b1f96e6d9a38f23aa2b44ded11aab329f027cf. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-15T23:24:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR59R2572688.
Lỡ Duyên Kiếp Này, Liệu Có Kiếp Sau (Lofi Mix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf86c3bb6b287e1e2efd07e2df35c616e9b4f9133a5e76c75d75bb114f9ea1fbb. Chain 2 (Bitcoin): anchored in block 958380 (2026-07-17T07:07:02Z), 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/US38Y2532551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60e0c0bccb1265a7038d9a9f81493e216f36dc0adcf7b96184713a350146d07b. 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/FRX202542815.
Chữ Thương Chữ Chờ (Beat) [HMC Lofi Mix]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x557d6a1bf80e7a43686cc662e8dd720c6eb0548e33c30340f826cc0da9d794e2. Chain 2 (Bitcoin): anchored in block 958838 (2026-07-20T07:01:21Z), 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/FRX282570010.
Tự Thành Người Đáng Thương - Domino Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc80fc0eba03d011b03ca1e904dd143f7d4b9d7382a678c94df4b198cdc0d1fec. 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/FRX282584135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb43d0d31b479571edb9a0a038184cc389635fd7208188ccb21d7deb82639ad37. Chain 2 (Bitcoin): anchored in block 958397 (2026-07-17T10:29:45Z), 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/FRX282593779.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc039e914b9d43ea2845dcd3c63733138c1af757ec177eebc6d77da2b0db8927. 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/FRX452529145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e55cd534de053f8ee200bb47225166ea185992b8b99ce32c13f8680aa8feb88. Chain 2 (Bitcoin): anchored in block 959152 (2026-07-22T16:23:52Z), 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/FRX452526915.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x265041628601af8259d54e319bfd42c810d73bd1ddf3877bf21bde226e55800c. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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/FRX452567870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38308a8a502995cf6769b06890fa711e5b7b9e91e712ae3a1bd75beb6506c44c. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T09:11:53Z), 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/FRX452567871.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaeedf4922d8c21e5830e42f54aa867d99a6c0f46e1ef76f20f0e29bf91d19b90. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/FRX452567872.
Đừng Hỏi Em Ổn Không - DJ Trang Moon Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd497cbe505aca74c1eebd3722b244d37a78392aa97b64877759d9e84edc5821. 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/FRX452567873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a921ae82d1c21d1c8d5fac36c049773385e3074a3d0502acce070a20483a16e. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/FRX452567874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85f1e812b6500017249128b54481bb53a610b8faaedad605c5b76277cc4dbd82. 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/FRX452572763.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5dc7934b0b624eab310efd971572699ecbf32026947d1926805a6e9727202ba. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), 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/FRX452595678.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37ef84a7eff4ef0d2ef2c64548dcc2c98afdad3fa652c0ecd3976bdf9c3b6372. Chain 2 (Bitcoin): anchored in block 958876 (2026-07-20T12:15:48Z), 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/FRX762543990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc18ad72e3e3c0a00408ffb6a2558739b5bdd0a42606fe477f0e0b509ac4b1d87. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/FRX762542572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea4fec9e53558414aae708cb78aa59c84cb28dbdb8cd54db36893bc58e3971dc. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T07:19:23Z), 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/FRX762542574.
Yêu Thương Nhau Gì Đâu - DJ Trang Moon Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dfec23570f4a3e2a1a5ba07c926c4996bf85df733f813fd2d15d8fecaea8149. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/FRX872530247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x690f95ed123cb9a3022c8adc627c6800ed97f7d71597012cdfcb016bdffab3ec. 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/FRX872530248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x909b69467c79bdffca02fe9faea4ad32ffc34d8d16a07c50b04e3992e5fadc7e. 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/FRX872530249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x798c70437993074c5143b7e18f879f778895dcddc4dc749897a91ae7ffe6f2f3. 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/FRX872530250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76797450edcdbef0fecb41bdf1698e09f1fba627f57fb06bab4a535245c1409b. Chain 2 (Bitcoin): anchored in block 958798 (2026-07-20T00:05:41Z), 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/FRX872555934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcba53823ed76e737793f98125945c0dfb339eaab92cff1f27a66d745c2533475. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), 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/FRX872555936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x064f28f916d2f8562ba8698f71f31c063f449fc857719dcc847e0b53ce13ea98. 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/DGA052582165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf8d315e17daa2f74b5aa8c66a2ded2c634a5c5ad2907c4caf4b10ad78adc181. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/DGA052582166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8acb4802b90a987c1199b590844c220e0910b6d194aef2ab03d1b4d70370c2ef. 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/DGA062501860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17cbca5ad2f5e3799955964bda652b212bc80d647c7bb06b373b00a8793336d1. 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/DGA062501861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc8faf750e406dce2a9d08264d8f4f495f1505705ad1d43ecd5c83ee6e34a79d. 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/DGA062501864.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10a554c7a580cb1346256601200dd726985973032dc72d780b64016be1b779c4. 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/DGA062534978.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6387870338560073023b0aec47e629bca3cb2b0e5aa2ef8ec47813d2058bef23. Chain 2 (Bitcoin): anchored in block 958774 (2026-07-19T20:03:27Z), 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/DGA072506074.