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 0x69b2389a82cb3bbbeedb5dd32c4906219406105ee5692d8c8c450bda4c2e5259. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c9280311-eb5f-42df-b803-a0ecd43cc8e8.json and https://artists.proofprofile.net/proofs/artist/c9280311-eb5f-42df-b803-a0ecd43cc8e8.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 0x6d5fce701947428bde0f13110dc8af3b66ea372f5a7945ab1e102787dd71cedc. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/THG011900006.
NO MAKEUP (feat. ZIGGAVOY) [Home Session]
สองใจ [เพลงประกอบภาพยนตร์ "วอน(เธอ)"]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fc6fc178dc4ca5a27a3be0e0f072e45f30bfe4f299af80945db9dc04b1bb06b. 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/THG012100523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa01966e1bb85031dd70ed56c637fe9f41c2f988180490fd3a01afcc51362f5d6. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/THG012100899.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x980f3cf82b146b9f97f285834eda8b002f836f2b5c683c413e9a8bafc750d5d7. 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/THG012100765.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x529bbc9de79e63acf6d61f7af926f69d7f4557f460705073a59d4142f0720cbe. 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/THSOH2302081.
เค้ารักเธอที่สุด (ily)
คนน่ารักมักใจร้าย
วันนี้ปีที่แล้ว
วันนี้ปีที่แล้ว - Single
ไม่อยากเป็นเพื่อนเธอแล้ว - Single
ไม่อยากเป็นเพื่อนเธอแล้ว
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe13d2a1e1f7d5eb4ef53d8cc1839d4647bd72c4a7319c557cb45dfaaf28b9350. 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/THG012400683.
ไม่อยากเป็นเพื่อนเธอแล้ว (feat. SPRITE)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd9e39946f6914ab83c0a3eee2b4f5cc557ef551f3a7b1def16815212ba51b80. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-17T00:01:04Z), 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/THG012400055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b2ea37f33f930e00b26155e5f148d91700714e76bbb2b46f3a5ceac2ccc085c. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/THG012400286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe13d2a1e1f7d5eb4ef53d8cc1839d4647bd72c4a7319c557cb45dfaaf28b9350. 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/THG012400683.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ed39d53714422ca3eea23180682959f96d941424ac4e1ef08bcd88357152336. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/THG012401032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cbb8d77126edb560be2f5b49bb7bf694636c843cf2494504a3625247237e1d3. 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/QZK6F2200801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeff6bf50f274093c83699aba784705c5c292201f7832850264ce7a85f39e54c9. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/CA5KR0000484.