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 0x387885f720065e08dc8bb89017fe7a205d16a803f42e75ba9fedb951102748fe. 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/c05ddc44-97c3-46fc-9df9-b0736c242e69.json and https://artists.proofprofile.net/proofs/artist/c05ddc44-97c3-46fc-9df9-b0736c242e69.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 0xb5e0c72107e01cc7a451e45ffaddc591ba43147c8bdcd30a107da1ffccf7b88d. 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/USCGJ1259464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x285c441f5f4ba4bb44fec0c4af5717b0085905df517811780b6a3241c61f3d8d. 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/USCGJ1259472.
Nhắm Mắt Thấy Mùa Hè (From "Nhắm Mắt Thấy Mùa Hè")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80d84b8ae7ac626971dec1fab42f7aaa8780666a4cbdf54b6df37bd664f922ef. 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/VNA0M1808303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x360df80827b040f7b2f1bb51fb58917c4a01f3d47e11c2559521a3b02817494d. 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/VNA0M1847564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22669f10fe709082b9d8dfe67900221525d85d43232280a33c3fc6fd4f757e8c. Chain 2 (Bitcoin): anchored in block 958246 (2026-07-16T05:55:09Z), 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/VNA0M1847570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf363526789ff3ddcce204c1ecfa860a966a05bc6da8f73d380265f8ccd4e1045. Chain 2 (Bitcoin): anchored in block 959031 (2026-07-21T16:15:11Z), 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/VNA0M1847571.
Trời Sáng Rồi (Trời Sáng Rồi Ta Ngủ Đi Thôi OST)
Trời Sáng Rồi (From "Trời Sáng Rồi Ta Ngủ Đi Thôi")
Trời Sáng Rồi (OST Trời Sáng Rồi, Ta Ngủ Đi Thôi)
Trời Sáng Rồi (Theme Song From "Trời Sáng Rồi, Ta Ngủ Đi Thôi")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf99d7d393e18f5b7bf21e13d19cf0f1b29be92a7cf432b3e93c30478e19b6074. Chain 2 (Bitcoin): anchored in block 957965 (2026-07-14T07:07:52Z), 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/VNA0M1907566.
Nếu Mai Gặp Lại (feat. Vũ Đặng Quốc Việt)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69f9df8516ab76b20237189d4084e3be11e7a2093d40ba5df3f2db9d5e226cdc. 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/VNA0M1907712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2617b0270e90537f915c50a02c273bceb0181f35090992a935c962de29bb8715. 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/VNA0M1907887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x962cfd267438b3bfa11ce1f2e2baee7c06da825b9cb5670d1aeb8be1ab869417. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/VNA0R2000055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb40b0abbe8c876cec628d5e7905c506c383aa89a7c097e0e8115917e607fe18b. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/VNA0R2000121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc7e76b94687dc85e4fddba075262afa92e49f5e7b88491875a49a08c1a9add6. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/VNA0R2000124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c7f9f2bb60f69503b22db9c4d45b47b1fc64c1cedb93cbf2eb6efb29f51d250. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/VNA0R2000125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x337fe1b82e79b1d7a74c56596b79f62f35fd6182a8385f40a88a1a038309ebd5. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/VNA0R2000126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x076c31b218ceb14fa59499678dae739a394607b3456d2e48460ec5ca5495348b. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/VNA0R2000127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41fb47fce685ce262f1a7a4631f320fd5d9ebcceb4d68d07074bbfc2630ada6d. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/VNA0R2000128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ea922e7d24b1e4d10a7c73471fcde8d791c2fd229588a123b098a92ffce4205. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/VNA0R2000052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38fa3ca94b760ddc03606aa2c126b6aa81bafefcba74d76f681f83fc5a71790d. 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/VNA0M1913836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x645c88dfeb73a50f1f60dbe72a52b05b6cd5be05e87445239c82f69598b56343. 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/SGUM72100560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x991910f40ec137f4fcd7ed2eddd0cc39b0abce3e529a71fe126a4487b75d38de. 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/SGUM72100761.
Giấc Mơ Thôi Mà (From "Cô Gái Từ Quá Khứ")
Giã Từ Dĩ Vãng & Bỗng Dưng Muốn Khóc (Ký Ức Part 1)
Hẹn Một Mai & Yêu Là Tha Thu (Ký Ức Part 2)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1381bd33bd3fc39aed6c4992c5ab89c67615332128b2b90d0e4b9b0195ffe29. 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/SGUM72201043.
Những Giấc Mơ Dài & Vệt Nắng Cuối Trời (Ký Ức Part 3)
Rực Rỡ Tháng Năm & Con Đường Hạnh Phúc (Ký Ức Part 4)
Thiên Đường Mong Manh & Chàng Trai Viết Lên Cây (Ký Ức Part 5)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59269ca7dcffcb4ee267b742a7b15199d98fd8421f88aa666fc69c3c0f46b728. Chain 2 (Bitcoin): anchored in block 958907 (2026-07-20T16:17:58Z), 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/SGUM72201046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x058980e84089b1d5a6c40894fd6be4736e5d796be719715e09d77c287baf2c7a. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/SGUM72301603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4941dfe4011011af29153bed2cdadbadba31fefd66a7a39f81f43ffbe4c8a12e. 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/SGUM72301541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5feea96027ab22230c13a65b6cd3840b5dd99821ae484a654965b32d06618c79. 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/SGUM72301675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d073279cbc2a293f5389d009755fb83492f734aae2751a37a4be1ee80dfcc25. 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/SGUM72400343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae941afc4b871172b78b876c2c6fc7cb8a636a0e17b6ead9e81f6b7545faaa36. Chain 2 (Bitcoin): anchored in block 957965 (2026-07-14T07:07:52Z), 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/SGUM72400374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1426d780ad26f199b43c58ece7042f74fff64a872737ca3a1990f7dd62d8c3bc. 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/SGUM72400381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeceb7b39283c4b6f4304b799c7e1e56cafab098a55934eebf8fcdad98a18a8b2. Chain 2 (Bitcoin): anchored in block 958203 (2026-07-15T21:24:46Z), 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/SGUM72400379.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x808bab54c694aa1f8987a46f5961e368f4e7af85c70aa3d4a7c9df4181e2a357. 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/SGUM72400378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a3d90b12623d55c5deb3a6fa8909f545c8fc41f14782758d212ffdc2677fb1e. 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/SGUM72400380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb17abe4cb8822954a8d6e660bc35ba205b96dfdd9bdb8baa7217c598ed9444d1. Chain 2 (Bitcoin): anchored in block 956396 (2026-07-02T21:01:51Z), 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/SGUM72400376.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a99e46d522ea5da9dbb5d164c22d5d700c5685181ad216927eaa881b9092a7b. Chain 2 (Bitcoin): anchored in block 957561 (2026-07-11T11:41:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SGUM72400377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd53fc01eb81dbb511e124b890a6125fde3395ddee958ec4f164564a554b20790. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T00:01:46Z), 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/SGUM72401040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90e883ed42d7391f5f52eca9a9cd9f3807215b7560dfece6c67dcf9cda594d7c. Chain 2 (Bitcoin): anchored in block 958468 (2026-07-18T00:27:51Z), 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/SGUM72401041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x889b9ed10b5e986e9ed9412dd43edf857f933b3dc3f0f56291fb95feff523c7d. 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/SGUM72401042.
Mai Khi Tôi Theo Gió Về Trời (Theme song from "Điều Ước Cuối Cùng")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93a5be789664fb465696b0a051e8a2346ff565e2ebeedebdb9c8f4423b7b7df2. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SGUM72400392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dfa2e7029bed9a45cc1ee33b475e8aa110c704306863fa6322c3fde1e245978. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SGUM72400396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b1129a97046e7d4e9ed02e03ce0bd2840b019d0c3bf6a85edb883afc83ef011. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SGUM72400399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x310387a920941716a14c034161731eb4ea3d3ee97502027ce4bea219392df8b4. 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/FR2X42483707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf27c31678e1b55acd3a1b091ec0f0b0bcfa765b9e08e1bdafd3223c148e8c728. 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/FR2X42483710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24d692dd7cd969c25736f78d1e0e3823a64b7dae17f0f5c9caaa4126f610ec5f. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SGUM72301561.