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 0x881ee776d815c801f7ec3ae5f0dbe87be466a0ccc8ba534896f2dff46d4e41f1. Chain 2 (Bitcoin): anchored in block 954587 (2026-06-20T19:10:41Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b83ceef9-2f71-4008-b642-4ce886dc4da7.json and https://artists.proofprofile.net/proofs/artist/b83ceef9-2f71-4008-b642-4ce886dc4da7.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
按怎 (台視戲劇《追分成功》主題曲) [feat. 蔣三省]
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 0x4013962fc3126a24a7a4029036566c8e736bc031a873cf6ea4172dcbba4fdb59. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWFO72300007 — a six-check JSON result.
雙雙對對（台視60周年台慶大戲《美麗人生》片頭曲）
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14eb5ca61b92d65d1cb75e3969ad7373c8bfe768dbf2f6221f5ae03d96b88e94. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWFO72200006 — a six-check JSON result.
從心出發 (台視戲劇《追分成功》片頭曲)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38d73452d8f04fb86943e6afa5e4c9ab1508328a78412d0f17cc419854d00189. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWFO72300002 — a six-check JSON result.
JMS台視戲劇《追分成功》電視劇原聲帶專輯
《一個屋簷下》台視三立電視劇原聲帶
我真的想你了 (台視三立電視劇《一個屋簷下》片尾主題曲)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20b43448a9a5a338025366ea34087b8470bf09cf7eb34a8dedce4065e84ab0e1. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWFO72100017 — a six-check JSON result.
我真的想你了(台視三立電視劇《一個屋簷下》插曲) - 女生版
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f8c96e8c3cc61a67005ff4ddb41804c5deeea63a7b8333f9fd353743fdee632. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWFO72100018 — a six-check JSON result.
幸福滋味鹹酸甜（台視60週年台慶大戲《美麗人生》插曲）
上深的願望（台視60周年台慶大戲《美麗人生》片尾曲）
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78a02a7db5ade9b5f422c6b00650083c8fa9c29eaa6e9adeabed2259ac22848b. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWFO72200007 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x088bf55014141e96158c39dac4cc80631b43235f0137e4b96ffaec373bf5d7f8. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWFO72018002 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2243540ddd81049e9a4e0533b77a0716fda564128554ea81fa6c3aa7716ad902. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWFO72018003 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c349772db1cb25ce51db66c8e8cbc4e94daff9413a6a64bd25b2870d75371f4. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWFO72018005 — a six-check JSON result.
打開幸福的滋味（台視戲劇《生生世世》插曲）
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cf5fa0e6c8f423cb76dbe8bb0db11a03a4f13845d272fe0f7cea2963c7a2ef2. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWFO72018006 — a six-check JSON result.
蔣榮宗X蔣三省X FOCA 夏日馬戲節《宇宙大冒險》專輯
雙雙對對Loving You（台視60週年台慶大戲《美麗人生》主題曲） (榮耀慶賀交響樂版)
蔣三省【After Sunset Dawn Arrives】電影原聲帶-原創主題配樂
台語花NO.1 （台視60週年台慶大戲《美麗人生》主題配樂）
放風吹 (台視八點檔《生生世世》演奏曲)
下雨了你在哪裡？（《我的波塞冬》網劇主題曲） (演奏版)
一個屋簷下(台視三立電視劇《一個屋簷下》同名片頭主題曲)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cbbfd3a62c289ecf973d6c696e6c632269ff53664af51ba120a05c02656c22f. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKVAK2301301 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ddb261a028a1a573ec1f8723fe267ea1008578f37823832faba61c63577bac8. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKVAK2301302 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbb4f994b0ac0245fbf893bf2f70cfd35c774fc311ffbf95dda28889e43d2677. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKVAK2301303 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8d5446ee640d3297ba3b4a8a9af548a188d46d9addb48c2dfa7401d381ebeaa. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKVAK2301304 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd70b2122ef2bd0f6fb5c448d9ab43e3eab4e3c3b17c2a640bbc76465ccff5a8a. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKVAK2301305 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x426d30962dfc9458ca3e4aa0bb4c26251cd2275658c7e6a9313760ccaf81305b. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKVAK2301306 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x518ef4331833e7033948d5932cb2fcf39aa680279bf7e9c1ee94a75fbf17016f. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKVAK2301307 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x314f8f0db429a501ddb32bef8112b7bffa2239e8c3ff646e67151a5904369a50. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKVAK2301308 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cfe53566e795d0c76f4a6b76610d17cf9103a6a4d37ec08a9f5f72e0c002c3f. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKVAK2301309 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x901adcec19c0f18ea660aa6a9a27bd9383b607e14fa04d29ec2a44345014994d. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKVAK2301310 — a six-check JSON result.
風中的水花蕊（台視60周年台慶大戲《美麗人生》主題曲）
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e941a9ecb88fe7b6159cb8e508e52fd0c12d1005e4e63bb6d89d5db5bb00798. Chain 2 (Bitcoin): anchored in block 957048 (2026-07-07T14:18:56Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWFO72200008 — a six-check JSON result.
三立台劇八點檔《天之驕女》電視劇插曲專輯
親愛的你好嗎？（《我的波塞冬》網劇片頭曲）