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 0x89c1f40b8e4f50415fe22eb3a27abbe932dcc150d5ddc1f21ff9a776f074fd31. 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/28232fd6-da54-4b53-b112-829c37d1aa1f.json and https://artists.proofprofile.net/proofs/artist/28232fd6-da54-4b53-b112-829c37d1aa1f.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 0xb2d17a1757d121f4ae812a0194546340e270f25c19fcb2eabf0bf2e6f1677924. Chain 2 (Bitcoin): anchored in block 958341 (2026-07-17T02:22:33Z), 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/THS080200905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x049228d7c3f0a7fecb36e39f5e722eca43702d2435e64a23ea50565eb55ad96a. 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/THS080200907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69d57b8770a386f726c5743c221368d0dde840549aae850356fd39fdc360c808. 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/THS080200909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfcb062d69199a102dabab4e2c70e23ec681cc944439ba7c6eab4d7cb4cb5825. 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/THS080403411.
ขอให้รักบังเกิด
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6db772df4a120e17b67b7782d7dd832b59518c26163f9357ce6867b9daf8e208. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/THG010804527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5e30323e53fbafe706dd5a5a31aa8e7cc97924c65a44ab4c614f4ae63007b73. 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/THG010804528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c3550c0ad65b7234dfe8bb0fe48d7b9e70aac9d27a617098e98b13af9e4da78. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/THG010804526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34db805298cdf516b3f7f41d96c2198d05358ee71fb0b903d9b87325c232f6dc. 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/THG010804531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a0c84f7e0f0e46e79fc221dafbe4b14ec316971a81eda815bd7873c216a4f0e. 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/THG010804523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fa665f387f6bbd16cc91eb7bdaf345d8a6726c0314d2fc59217fb0877d43d30. 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/THS080902603.
ดอกไม้กับดอกฟ้า
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeef570081886a33d5a373e20009326f7cdeeef09c9e1c899dbbc2d4c1ecedf29. 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/THS080902604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1e180a0efe2fd8adc28eae797f95b94257bbaeae2f230822980da83a08d22b7. 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/THS080904602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0aa608bc325d6d0a155a5e2f55e4ed501951c73080d3bf93e5a60c56309d3e46. Chain 2 (Bitcoin): anchored in block 958395 (2026-07-17T10:10:33Z), 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/THS080904603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33f40c76d3cd5689a77ac334e10f2ce906cdff19c633496f38fd70bfe06788bd. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-16T00:34:35Z), 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/THS080904608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9898581d3ce00d50957b27bb4292aaea041113d1017fed210137717b081777d3. 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/THS081100731.
คืนที่ดาวเต็มท้องฟ้า The Best Hits
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf60b1aec365ab51f782d289a166275b59bdfe3a4294e9b9a37659ec95fd9f36c. 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/THS080403406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0be505ba079395c0746beb2198c107b0289b41948ffd4a84c15eec5e3b44e24a. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), 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/THS080903609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d129d24725a4685ae98f2488cb74e9a38d83d941ecaef6a931be8f21b875979. 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/THS080200906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ae6d1722a03496fcd6235c0bad7f945cf99a412c9463af2faad1bdecde43e6a. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/THS080403401.
แกว่งเท้าหาเสี้ยน
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01308623eda897121b72315ac203f1aa6d5c4a3e2a6a3ab4c652c4d368c53e44. 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/THS080200902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45c4fee5ffa50c085b46aaa5afab4a464ca0928cfbb73c266adfded45371a04b. Chain 2 (Bitcoin): anchored in block 958476 (2026-07-18T01:26:56Z), 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/THS080200903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dee4f3e5a485e66b5f813a89666fe6202b553d5978da37b42337ca02900b2c5. 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/THS080904601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6141bcc1014c4ea2eed7037b82b6178877b0d0e2b6d690f01aa56ec947a3ca46. 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/THS080904606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b2eeb9502a655940975152ef596388235e7534e462ad19736e2854ca77f63cb. 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/THS080904604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2a633efe856d61417331067d1178bb6d741d1fa6fd4d2185f4548f235f26709. 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/THBEC0000511.
คืนที่ดาวเต็มฟ้า
ครั้งที่ร้อย (เพลงจากละคร "เวลากามเทพ")
สายน้ำกับความรัก (เพลงประกอบละครภูตแม่น้ำโขง ช่อง 3)
สายน้ำกับความรัก - เพลงประกอบละครภูตแม่น้ำโขง ช่อง 3
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x089cb77bacb7ac268ad28ffee14fe634d53487da591f95f5d604315e68d4cb77. 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/FRX452221843.
คนที่ไม่ดีพอ (Original Soundtrack From "สร้อยนาคี")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x947b02b796a31e1161d1ef40411e3f4b0b8e70986d59447d6a92cb6cc9f768f2. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), 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/THSOH2407637.