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 0xa4f7c8bc2af262241514b3e9b028554ff07e105841824b126c9c1fa51c9ef721. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a69df228-6c30-4a82-a10c-74db9c2f2d64.json and https://artists.proofprofile.net/proofs/artist/a69df228-6c30-4a82-a10c-74db9c2f2d64.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 0x595b29c3b6497f443ba0f0f1fda225a04562a261a427ae63c93d13458eb35b2f. 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/USHM21623064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34360a59757bebe9d12528847f6943558d12832b004ba3fe4e8a0a32f6216f5c. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T09:16:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR10S1840577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0001d1263485127545d298c84dc8c5653c1536051009e6331166889af4581a0b. 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/FRW771867226.
เธอกลัวเด็กแร็พ
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde0b24e4fe2b7b69fe7971cfcf9d2cc607b15c12f8f180af7a0c99a0fba1127d. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T00:27:37Z), 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/FRW771920234.
เลือดพ่อแรง (feat. คุณพ่อดิเรก) [With คุณพ่อ]
เลือดพ่อแรง (With คุณพ่อ)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b1d7efc297dd9740c4d4095f7490b157068ce73261a91ae41a323ccab102863. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T10:35:49Z), 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/FRX452070814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa43cbec5a8e1da83ac1785914c1baeb07f771412c67aeb97142fc494d6d95fd3. Chain 2 (Bitcoin): anchored in block 956745 (2026-07-05T05:33:35Z), 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/FR2X42078600.
คนจะรวย (OST. The Graduates บัณฑิตเจ็บใหม่)
คนจะรวย - OST. The Graduates บัณฑิตเจ็บใหม่
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6ec4463a02788aa1fadea73041b6c61b8ef95caefec327306aceb6b77d48426. Chain 2 (Bitcoin): anchored in block 958134 (2026-07-15T11:35:36Z), 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/FRW772093707.
แฟนใหม่หน้าคุ้น
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e27f67d0c5c68e8bcfdbf74fd4ee4fc31aa99eb555cd2aabe0fa3fbce6e655e. 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/FRX872044537.
เก็บไว้ในใจไม่พอ
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14f498761ba58e698dfbfafe1191e05e7cf741f32dd4fadddca9a3b6247f8655. Chain 2 (Bitcoin): anchored in block 958366 (2026-07-17T04:59:09Z), 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/FRW772121435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85caa7c4b25cd5c0d2b30ad00d575ed38af6d42543223ef003e91c70e1d432aa. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T21:48:53Z), 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/FRX452268365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a735f031b199fd826ab9c1e1841e4fac5e91894ca053f5dbaaad6aa39e4b71e. Chain 2 (Bitcoin): anchored in block 958366 (2026-07-17T04:59:09Z), 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/FRX452268366.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9606550450b242ad2b44a7bc6926d450a9db039eb8e9da79d10f8a404ac7211c. 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/FRX452268367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4df2ec6201eb30e9d906d21499c7a9994d321d9ab602ac347272a067116ce857. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T18:36:51Z), 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/FRX452268368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd608cb8ca54b8d53122b171601b24a32edec0fa029d9156fdc1586b60f2f6009. 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/DGA052338611.
ห่างกันสักพัก (Break) - Switching Voice Project
ความสัมพันธ์ระยะไกล
พิเศษใส่ใจ (PHI SET SAI JAI) [เพลงประกอบซีรีส์ "เด็กฝึกหน้าใส เติมหัวใจนายหญิง (INTERN IN MY HEART)"]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeaa4ea30c066ebe5350178a377fc58ff5771f1e5e6a057ce9a4653818d34d475. 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/DGA082465349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e31fc1895fc5c82fb803d86fd6168d8a790398fc5ddc2489add96d426cb5fe2. 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/FR2X41850824.