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 0xe945df0ffe623f3c16fb9b73e14939a8f34b864f71ccd34ae3fceb2cdbc29163. 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/8806f039-eba4-4d63-b176-914e5d052b93.json and https://artists.proofprofile.net/proofs/artist/8806f039-eba4-4d63-b176-914e5d052b93.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
ภาพของเราในวันวาน
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 0x453a2b4904d2834792b4d9108aeade021065754b7c8814ff11af87ed7fd6e9e1. 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/THSOH2006883.
ตอนแรกก็ดีตอนนี้ก็ร้าย
อาจดูร้ายเกินไปในบางที
หน้าสุดท้ายของปฏิทิน
บ้านพี่สกลหนาวเเล้ว feat .ท้าวคำสิงห์ , ขยะหน้าต้นไม้
ดันไปรักเธอง่ายไป
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70943029297486ab89af8424ea158e3922fbb422b2ca88ff44b297ac2f29da2e. 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/THSOH2102578.
ทุกครั้งที่ถาม ft.JACK WC,แม่ทองแปน พันบุปผา
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d9ce2ce5d47afeed62da4f0fe1a4584d6cab749327f6f09f65dd67f79f87ab3. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T07:24:37Z), 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/THSOH2103154.
แม้เรื่องของเราจะผ่านไปนาน
เราแค่ผ่านมาเจอกัน Feat.OWEN,P.A.P BEAT BAND
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb449534134739488f2e38f3f7757b05e6ae3e58158facbeb059eade19a81f6b6. 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/THSOH2105234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae06453db370234d70b3e14f6c88f1b1d206b2dba7100f21e2ab7b65ea7e5824. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/THSOH2200232.
ช่วยเปิดเพลงนี้เวลาคิดถึง
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8eab0feee38c40e627a49a9a346b10ba07764d30c97981b04750618077334d55. Chain 2 (Bitcoin): anchored in block 958436 (2026-07-17T16:42:22Z), 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/THSOH2200826.
พอจะมีสิทธิ์ไหม Feat.MaryJane
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d7eaf5ea8520c93b92928157bcc55e2d044834a8ff928c82dbd72868bb1a431. 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/THSOH2202128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d746f187f9a9c03829356723fe69f182a8aa01e7c419229029eb199d3268079. 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/THSOH2203304.
ฉันเขียนเพลงรักจากจินตนาการ
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62e5b8a7183ac7fb4a3a2ad130a686081c1794d1af8ef89b30ae32a3adc0532b. 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/THSOH2203968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1ce997b23e58ae85c5387d20b26a1a2c9d72ea4fde818121a1606206e6ba2fc. Chain 2 (Bitcoin): anchored in block 958331 (2026-07-17T00:40:01Z), 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/THSOH2204739.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3602b93bbdf39ef43b4634cdcd9028eb98dd6d6f1bafd9f5362a3c51267aa6b3. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/THSOH2206542.
เธอคือชีวิตและหัวใจ
เธอไม่มาหาคนทำเพลง Feat.OWEN
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71c0a902ea0a1d8956feae00c61809bacc561e309404e3f93a05166b3297c38d. 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/THSOH2302773.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee5f5985f20268f8b7bb0b875e6074a641fa2ec7307e813a50afd4c09b5172a3. 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/THSOH2304600.
เราแค่ผ่านมาเจอกัน (Live Session)
เพียงคุณต้องการ
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8e7b487057ff8da0d621c8102af754e7d49ef5aa83203e0fcfa357d5820ddc6. 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/THSOH2308198.
หวังว่าเพลงนี้คงเพราะ
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5035f07c0e253601a00ce512af8193b4d9ec51ac0d2819e715789b343a67f77. 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/THSOH2402215.
นอนไม่หลับเพราะรอเธอ
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dd0a10734140f6185d2a5538b20f0213895368cd5e49b830378ec2f8b517d1f. 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/THSOH2403827.
รักพังเพราะตังไม่มี
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3fcfd507821297d557adf5ce5aa275c9a0ddf2e17e09290def5b95b89f327f7. 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/THSOH2406723.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f14919d847b6667b1785c4b3dd41c86fd133badb54874e38bf5c5b767da4feb. 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/THSOH2408821.
ติดอยู่ในห้วงเวลา