1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0xe1c668db06b11d783c217a3c4be3e47d024f338869511a6dea2132aa1b9ea8cc. 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/6dd05ea5-4bf8-4a8d-9ba3-a469ec12bb35.json and https://artists.proofprofile.net/proofs/artist/6dd05ea5-4bf8-4a8d-9ba3-a469ec12bb35.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
鋼琴 睡眠 音樂 睡前放鬆雨聲催眠曲
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1eb0eb8fb1264d708d3f68104ccb5e33c1c24636ed94d8504c463e28dae66c8d. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5VAWKBlvqUIVM2r4jII8B0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5VAWKBlvqUIVM2r4jII8B0.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1329c9f3b3fdbef62a5c3275e91819704c8d5831de7efa03ad9e9c1180981e7. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7f5DS5zxbb0fJ4BklGYinE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7f5DS5zxbb0fJ4BklGYinE.
柴可夫斯基: 《胡桃鉗組曲》花之圓舞曲 (雨聲)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f6cba849ac09a0ed037b3a0ab74b7b2d3510754ec9a2b3a21f4bcc7811bdb8c. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/68hzDYMVu4kDCg6kE0I1Mu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/68hzDYMVu4kDCg6kE0I1Mu.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c75ef7068b7ce860bdd77dcd1222a528c7387f2b40c2a3884ec3c04a92559a5. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0Fp7qgc86VShDnTnajVM3n.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Fp7qgc86VShDnTnajVM3n.
{"copyright_id":"0x8e2661bb553a395e166df4c97c2f302f7c4cbd3a4de3f64da212e2f632d19acb","isrc":"TWAA72101239","name":"巴哈: 郭德堡變奏曲","registered_at":"2026-06-26T08:10:35Z","spotify_id":"4YJgvvGSACTnQAjz6v9T0M","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e2661bb553a395e166df4c97c2f302f7c4cbd3a4de3f64da212e2f632d19acb. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4YJgvvGSACTnQAjz6v9T0M.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4YJgvvGSACTnQAjz6v9T0M.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b254a0ed0c1a4676e51b1717cbc0606a04d8fa04865397db2b5fd110dbe10b3. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/35i3ae0pEq5VH5iTOirGAI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/35i3ae0pEq5VH5iTOirGAI.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb41e6b766639d99321d3c1b67fe798d3e2d0b3d896883a4b4ab42117a37bba1f. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0FveuolJIga7G7LHhHHfgn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0FveuolJIga7G7LHhHHfgn.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4a492c5c578bba67b9f005bd316604380549ad04a98cce62774e2ad5162499b. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6VHJupsE6Q5DziXkCyvnpt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6VHJupsE6Q5DziXkCyvnpt.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc85d9fcbf537ba5e5738e791bc390bfd3b64073d45d846af4ea87f80f00bd9ff. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0PLYyZeaUJNiqA7pqDaKc8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0PLYyZeaUJNiqA7pqDaKc8.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5854a0924977b82120add4c6d6572eff14d7e5fc3fb52b70dd34d9d28a57753. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6C00O23HzpyGojLdrEZSqi.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6C00O23HzpyGojLdrEZSqi.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e24e8d9027768397d1b542c8f734ba8d4888acbf28bddaf29b8f1328134784b. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7uOVy1m3sql9Ic9myZUORG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7uOVy1m3sql9Ic9myZUORG.
{"copyright_id":"0xede42cfa881fde05c8f107a4c61b7deb7bc20e851c43bf2f3a3a1f4cc17c126f","isrc":"TWAA72100332","name":"蕭邦: 華麗大圓舞曲 (流水蟲鳴鳥鳴)","registered_at":"2026-06-09T01:06:32Z","spotify_id":"4MccfdmcwhDeyGpycIIHT6","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xede42cfa881fde05c8f107a4c61b7deb7bc20e851c43bf2f3a3a1f4cc17c126f. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4MccfdmcwhDeyGpycIIHT6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4MccfdmcwhDeyGpycIIHT6.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x401911113fe5fd81874440f2ccf512d6d58bb43e0fba3f169886f6baed227b90. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5QfmszQVEWBaONJWlpViCq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5QfmszQVEWBaONJWlpViCq.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6eed9729ad9406c88cf79c52d896d0163c084754fa461574f92fe38c29e81037. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1jDr5vnwiRefrPuPoXI4YS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1jDr5vnwiRefrPuPoXI4YS.
莫札特: 愛情的煩惱, 選自歌劇《費加洛婚禮》 (流水鳥鳴)
{"copyright_id":"0x57c70a724ad7665d43a80aaa8d48ec9a9eed0717dd3af5e272bfaadbdf1aec06","isrc":"TWAA72100335","name":"莫札特: 愛情的煩惱, 選自歌劇《費加洛婚禮》 (流水鳥鳴)","registered_at":"2026-06-09T01:22:31Z","spotify_id":"5QSJQ5IGazDJ4Vzk0Xws08","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57c70a724ad7665d43a80aaa8d48ec9a9eed0717dd3af5e272bfaadbdf1aec06. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5QSJQ5IGazDJ4Vzk0Xws08.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5QSJQ5IGazDJ4Vzk0Xws08.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39d4e2606e44a53bc0e92381542219a32fb5d47f539c7c6f732d5ee6dc71b0ba. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6JHRjBm2VplPxqLF9ge99l.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6JHRjBm2VplPxqLF9ge99l.
莫札特: C大調第二十一號鋼琴協奏曲 (流水蟲鳴)
{"copyright_id":"0x5a9243da12cd003c9fda82becc5b9fefaba34d23686945d53a10da07b5314148","isrc":"TWAA72100337","name":"莫札特: C大調第二十一號鋼琴協奏曲 (流水蟲鳴)","registered_at":"2026-06-09T05:36:59Z","spotify_id":"5M6AA1rmwpj75eMLIbP2SA","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a9243da12cd003c9fda82becc5b9fefaba34d23686945d53a10da07b5314148. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5M6AA1rmwpj75eMLIbP2SA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5M6AA1rmwpj75eMLIbP2SA.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb847fc56240d8dd7a50d20b078367626f6304af4bfafe017376db8ec6cb3b818. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3CQV5tlcZYXFRg5B6lzygj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3CQV5tlcZYXFRg5B6lzygj.
{"copyright_id":"0x9be5c3d54c1cc4e7afc5aa397d405b1a74fc57ee85c7e8ade86765910be1c304","isrc":"TWAA72100339","name":"李斯特: 愛之夢 (蟲鳴鳥鳴)","registered_at":"2026-06-10T10:03:02Z","spotify_id":"2bmqdsNgmXzWqsd6CSvh0s","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9be5c3d54c1cc4e7afc5aa397d405b1a74fc57ee85c7e8ade86765910be1c304. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2bmqdsNgmXzWqsd6CSvh0s.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2bmqdsNgmXzWqsd6CSvh0s.
蕭邦: 降A大調第六號波蘭舞曲「英雄」, 作品53 (流水鳥鳴)
{"copyright_id":"0x960e1ff50766be21e0b07be6c1ff7810b3c8a9d70a095474c65c793ca10ad4c5","isrc":"TWAA72100340","name":"蕭邦: 降A大調第六號波蘭舞曲「英雄」, 作品53 (流水鳥鳴)","registered_at":"2026-06-09T12:29:40Z","spotify_id":"7vVK9NNZCixed5xllktQDX","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x960e1ff50766be21e0b07be6c1ff7810b3c8a9d70a095474c65c793ca10ad4c5. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7vVK9NNZCixed5xllktQDX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7vVK9NNZCixed5xllktQDX.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x563481e1df7ec7c85123bac996f03142cc6fece63461dda7c05afa0d93759125. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/29gwWlg3O4PLlmVtoFBKI0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/29gwWlg3O4PLlmVtoFBKI0.
柴可夫斯基: 胡桃鉗組曲‧進行曲 (雨聲流水蛙鳴)
{"copyright_id":"0x3cd8f7caecd4a3b9c2374680431db0a596f9e2dc0cbb2da3630b573c33d0b62a","isrc":"TWAA72100342","name":"柴可夫斯基: 胡桃鉗組曲‧進行曲 (雨聲流水蛙鳴)","registered_at":"2026-06-09T12:29:24Z","spotify_id":"4pDOcPm3arvHEQAQeiBAox","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cd8f7caecd4a3b9c2374680431db0a596f9e2dc0cbb2da3630b573c33d0b62a. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4pDOcPm3arvHEQAQeiBAox.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4pDOcPm3arvHEQAQeiBAox.
小約翰史特勞斯: 藍色多瑙河 (雨聲流水蛙鳴鳥鳴)
{"copyright_id":"0x415418975fc707cd2ca6e5fab51c56d52b8a3569e98ac6cb6949d9c71cb0aa4e","isrc":"TWAA72100343","name":"小約翰史特勞斯: 藍色多瑙河 (雨聲流水蛙鳴鳥鳴)","registered_at":"2026-06-09T12:29:42Z","spotify_id":"0fjMeBxMWPlGz256mtSBzE","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x415418975fc707cd2ca6e5fab51c56d52b8a3569e98ac6cb6949d9c71cb0aa4e. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0fjMeBxMWPlGz256mtSBzE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0fjMeBxMWPlGz256mtSBzE.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd54c7effe4722919c5dd086832478ad2849e18bc686d2403fbe6837201f9096. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7Apq8Rbu8tuTcGOIg8dzR6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7Apq8Rbu8tuTcGOIg8dzR6.
寶寶床邊音樂盒 白噪音 鋼琴搖籃曲合輯
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3cf4c7cea69f0cd403d15d49054d952993fafa6e5f8191e4b6e0d2cfeff5153. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0tHZqPO8jmDnR2Z7PyBG8N.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0tHZqPO8jmDnR2Z7PyBG8N.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x114c54870ed96f8dd124d044cb3f6dee263b4635dee684cf693dd06ec5e96763. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7HK6TviBPnjuhgeftkwBcC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7HK6TviBPnjuhgeftkwBcC.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc349d105b363e82f35cc687a556f09c40714698c197778bcc0e4d61c093645c. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/58kpzZLU8ZFyDffylv4Mql.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/58kpzZLU8ZFyDffylv4Mql.
巴哈: 平均律‧第一號C大調前奏曲 (冥想海底心跳水聲)
莫札特: C大調第二十一號鋼琴協奏曲 (雨聲)
鋼琴曲代表作品 自然森林樂章 古典大師精選輯
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x024c40a3b246a363639c475fa8813c53778c6c07293eb64426f55adc38243f71. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0hjlas9KXo5WQIjbSH5WVE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0hjlas9KXo5WQIjbSH5WVE.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8017fabbaecd2653ec6da9816951559eff73dd93d61cb0f6704641c52d75532. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6KvIuTiIm1e91fh9jYAPVa.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6KvIuTiIm1e91fh9jYAPVa.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x534243c309851a3390f05fec10e6d7469583453a3bff80eca92e80c7f6a185cb. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3ePZy0xtmeXVeD4jXT5Tiz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ePZy0xtmeXVeD4jXT5Tiz.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb89ce3c8d5680418dc5a8d15a93831aac40aee24cd0cc3ad39be647879f9553b. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5jFnsAJcYP2p8nSHqr1uPs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5jFnsAJcYP2p8nSHqr1uPs.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6b52ff89f83a86f9f5f7f50c1c19821fd387e204595ff1fd3b425786f7f59b5. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4rZ9K30XLwmJAuCuhjnsMr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4rZ9K30XLwmJAuCuhjnsMr.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac1e2fc8deed9382265d77734b39f6868fa4224b475fc06c0c467583ab7bcada. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4Gz2UBJeq9Sl1zJVCOltPV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Gz2UBJeq9Sl1zJVCOltPV.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0a0faeb355c93799b1d89754e74d599436f4c4b307a1e1f003259a3267f2c0b. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6WotAdrXH3fPB8x4CdKrCh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6WotAdrXH3fPB8x4CdKrCh.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0b314c05b7ca7386e551cdb696e5e1ba94bb9d452655da9b1e637682ab04266. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6EWY3MNeA40u1jlJmtnhl5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6EWY3MNeA40u1jlJmtnhl5.
莫札特: C大調第二十一號鋼琴協奏曲 (蟬鳴流水)
睡眠導入空靈白噪音: 治癒海洋聲波
白噪音 冥想頌缽: 大師的氣息 (舒心雨聲)
白噪音 冥想頌缽: 幸福之缽 (沐浴浪潮之聲)
白噪音 冥想頌缽: 安靜的心靈 (冥想浪潮之聲)
白噪音 冥想頌缽: 第三隻眼脈輪 (微風蟲鳴)
白噪音 冥想頌缽: 啟示 (大自然清澈流水聲)
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd83a8a5db438f579e8fd0a906c58ff5aed9e40fb31c0f5f4df2ada43501d6f6a. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5tsIiwx3h0iEchJgViq0JB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5tsIiwx3h0iEchJgViq0JB.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0018612df55c628f7fa48883c85a76f1e21a54ca60ac7721a28ed47172acb287. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/50PWFucHatuCCUqffH36Ij.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/50PWFucHatuCCUqffH36Ij.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f315a3c2422476521fa2ee7813289a0e67b328574cc029dc05cce44f54c27d3. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/751HZAmlo5F2GbXyUePZea.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/751HZAmlo5F2GbXyUePZea.
{"copyright_id":"0x5cd4f6d87eb69df3a7184ab4a11bfbe4850998f6b4413e01b5272cfe74b8d822","isrc":"TWAA72101305","name":"白噪音 療癒海豚和鯨魚聲","registered_at":"2026-06-26T09:49:38Z","spotify_id":"1BTfyaWOI1DTnQmVvhinrf","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cd4f6d87eb69df3a7184ab4a11bfbe4850998f6b4413e01b5272cfe74b8d822. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1BTfyaWOI1DTnQmVvhinrf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1BTfyaWOI1DTnQmVvhinrf.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdbd309b0e62bc4b321b80bb616e02f94be71c43d83ac385c81d5c55680fd38e. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5iJL225DGEGxnA456VKPgb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5iJL225DGEGxnA456VKPgb.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x933adbeb2cadf6422418a992075cb4436c24c9dfc98f208969454e3dec57a721. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2L9C6sh1TaMMZeLdVXT5ja.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2L9C6sh1TaMMZeLdVXT5ja.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dd03c3d13c7c90280be3d0de442f11cb90d62739c27340ab5b61367971f3ef2. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1XE8K3JxFjSFZ8UDUEtkzu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1XE8K3JxFjSFZ8UDUEtkzu.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x421630db41ff19d55f6a5da3a6ae7e4113401b27fc18c4de9e3334fa6512a431. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4aey9uC6aufhcLsV0ARHnK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4aey9uC6aufhcLsV0ARHnK.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb18d5e6b7d10b8441fc883ad1b0b31033b50b84626a448c53c458605407dae8a. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4rKGe9SoWWyXqMKDpmARrh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4rKGe9SoWWyXqMKDpmARrh.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9b850b144c6801fcfcd53c013786694cb5d638179add0cd7a6db8fb670b5774. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1uvyDaKjtT2N5uyZbc2xWG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1uvyDaKjtT2N5uyZbc2xWG.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa0d7321e15b7c8c1be59c515be0f75d4a39b4104a553fa2d620ad87ada73781. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/75eYJFmrSzPD4kkXRdgafc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/75eYJFmrSzPD4kkXRdgafc.
{"copyright_id":"0xf6efc72b86dfd7bb02b78a1023273aa0a8a5fa99a0fe05bb4d299872cb2d646d","isrc":"TWAA72101103","name":"白噪音 ASMR 雨","registered_at":"2026-06-23T23:06:36Z","spotify_id":"4fQgDtgRvOn6NwigSk2We4","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6efc72b86dfd7bb02b78a1023273aa0a8a5fa99a0fe05bb4d299872cb2d646d. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4fQgDtgRvOn6NwigSk2We4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4fQgDtgRvOn6NwigSk2We4.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33adefe622799a0f67971857d8fe91b7ab38f8c0fcba40eeb4262864f837ea96. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5u7pRCz9SNh9pHXXrfz2VY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5u7pRCz9SNh9pHXXrfz2VY.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35b08ece4212f8f8b90741a9854d734b9ac55299e9540690eb5f765fed98c80f. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3M0cSbbyEHEd3k2I56uW7G.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3M0cSbbyEHEd3k2I56uW7G.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x644a5f7c3e3526052c1c3b4a359b913b9111b5b4f24721e60fcc48cf9db28b81. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4XQwWT6tsvP1fDVuXu8xYi.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4XQwWT6tsvP1fDVuXu8xYi.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecf8815084718caad45b8933c37bec7170a5355d7a9cd48ec78b467733c0cb8c. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5Ak6ApDIxm5WE02g8i805t.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Ak6ApDIxm5WE02g8i805t.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5194145941327a53f1ef21fbddb84381c1fca148bdd37cd3c7bd9416356c2f46. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6d6SkxOADCSY5fIB0s4CB9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6d6SkxOADCSY5fIB0s4CB9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19ec2b195f476ccdd3618c52c3972721af185d438e97c8e279a54fd2bf36f2a9. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0zApk1eYTrhH6tav4L3mfu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0zApk1eYTrhH6tav4L3mfu.
貝多芬: 《月光奏鳴曲》第一樂章, 作品27-2 (雨聲蟲鳴)
莫札特: C大調第二十一號鋼琴協奏曲 (蟬鳴流水版)
柴可夫斯基: 《胡桃鉗組曲》花之圓舞曲 (盛夏森林浴版)
小約翰史特勞斯: 藍色多瑙河 (雨林溯溪版)
韓德爾: 慢板, 選自歌劇《賽爾斯》 (漫步溪畔版)
柴可夫斯基: 天鵝湖 (神秘溪谷風光版)
莫札特: C大調第二十一號鋼琴協奏曲 (雨聲版)
柴可夫斯基: 《胡桃鉗組曲》花之圓舞曲 (雨聲版)
小約翰史特勞斯: 藍色多瑙河 (柴火版)
柴可夫斯基:《胡桃鉗組曲》花之圓舞曲 (柴火版)
韓德爾: 慢板, 選自歌劇《賽爾斯》 (柴火版)
小約翰史特勞斯: 藍色多瑙河 (浪潮版)
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31ef7a17af34c37dbd7e4751b44bd9d78d44935a42f30de8a1e372d0bdf30bc5. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6ObP3Ygu1gQMVHZyxTLJRy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ObP3Ygu1gQMVHZyxTLJRy.
柴可夫斯基: 《胡桃鉗組曲》花之圓舞曲 (蟲鳴版)
韓德爾: 慢板, 選自歌劇《賽爾斯》 (鳥鳴版)
莫札特: C大調第二十一號鋼琴協奏曲 (蟲鳴版)
葛利格: 《皮爾金第一組曲》清晨 (浪潮版)
韓德爾: 慢板, 選自歌劇《賽爾斯》 (浪潮版)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dff8017ee03c4d9a6b62061441048489a727910b972d8f8f661391d34ad3833. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/43kpIRqa11yVFkWCvFu1T5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/43kpIRqa11yVFkWCvFu1T5.
C大調第二十一號鋼琴協奏曲 (浪潮版
睡眠空靈之聲 鋼琴放鬆輕音樂 睡眠森林秘境漫步
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd54c7effe4722919c5dd086832478ad2849e18bc686d2403fbe6837201f9096. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6cEhMyN371TklxfkvnDibt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6cEhMyN371TklxfkvnDibt.
柴可夫斯基: 《胡桃鉗組曲》花之圓舞曲 (柴火)