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 0xcdf262fc1819aa52541415a56d5fc7969d6cbabe4cc2931ca088ad17a6e1dfef. 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/c795a4db-f98a-450a-9b34-e1cfba75c945.json and https://artists.proofprofile.net/proofs/artist/c795a4db-f98a-450a-9b34-e1cfba75c945.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
催眠曲5分钟入睡 阿尔法脑波音乐 冥想睡眠 深度睡眠
阿尔法脑波音乐 催眠曲5分钟入睡 婴儿哄睡入睡曲 助眠白噪音
睡眠音乐 催眠曲5分钟入睡 治愈重度失眠 灵魂放松轻音乐 大自然的声音 恢复性睡眠的音乐
大自然睡眠轻音乐 睡眠钢琴曲 阿尔法脑波音乐 催眠曲5分钟入睡 治愈重度失眠 灵魂放松轻音乐
阿尔法脑波音乐 睡眠音乐 催眠曲5分钟入睡 婴儿安抚音乐 助眠氛围音乐 大自然的声音
冥想音乐大自然 舒缓的大自然的声音 提高睡眠质量催眠音乐
睡眠音乐 催眠曲5分钟入睡 阿尔法脑波音乐 阿尔法波催眠曲
深度睡眠曲5分钟入睡 催眠曲舒缓压力 快速入睡
阿尔法波催眠曲 催眠曲5分钟入睡 阿尔法脑波音乐 改善睡眠 大自然轻音乐
助眠减压催眠曲 阿尔法脑波音乐 大自然助眠轻音乐 婴儿哄睡入眠曲
催眠曲5分钟入睡 治愈重度失眠 灵魂放松轻音乐 深度睡眠曲5分钟入睡
婴儿催眠曲5分钟必睡 婴儿睡觉的音乐 助眠声波 舒眠频率
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 → block OTSBitcoinBlock must exist at that height 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 0x4c18e86b399bfbdad9490d147e719f97eaa8ff1ebb8e68bfcf73157db3352832. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/DGA082236883.
催眠曲轻音乐 快速入睡 深度睡眠 治疗重度失眠者 白噪音婴儿睡眠
古风纯音乐 民乐轻音乐 古琴禅修 瑜伽冥想音乐 茶馆轻音乐 静心疗愈放松 催眠曲5分钟入睡
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ec33acd6fa7319e49b6842a987b4702c83a0024e70f1355b09e587de05e62e0. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/DGA082264410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x503d1cb6a39b40e0f680ade01dbb406ce3a10b7fc459a64a16ce4195df88ce76. Chain 2 (Bitcoin): anchored in block 957770 (2026-07-12T23:17:00Z), 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/DGA082264414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x758a9d62fa8a414c82bdcdb215e66c2c630336d8c15762b47c327b708d91358c. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), 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/DGA082264417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34f769643f897b9f45030afcc563768a4d1267ed800e0fd3eae80dc1cab606c7. 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/DGA082264418.
深度睡眠 催眠曲 阿尔法脑波音乐 催眠曲舒缓压力 快速入睡
助于睡眠的音乐催眠曲 深度睡眠 婴儿白噪音催眠曲 宝宝助眠轻音乐
深度睡眠 催眠曲5分钟入睡 大自然催眠疗愈音乐 放松减压催眠曲
助眠减压催眠曲 大自然优美纯音乐 婴儿哄睡白噪音 大自然轻音乐
瑜伽音乐冥想放松音乐 身体和灵魂的音乐 瑜伽放松休息术
静心冥想 SPA疗愈养生馆音乐 放松大脑缓解疲劳 舒缓压力
古琴助眠 五音养生助眠轻音乐 古琴禅乐全集 大自然声音
道家古琴静心疗愈音乐 茶馆轻音乐 茶室背景音乐 舒缓放松
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49f9fb22d472e4beb8802849fbb95ffbe77f4d1742972ddfea53fcce08d0b6ef. 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/QMFME2362448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b9cc3fc557173028c4ab2febfb6acac0026d5fdbf506739455050cbb71e09df. 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/QMFME2362450.
大自然催眠曲纯音乐 失重感催眠音乐 失眠音乐重度失眠催眠曲
深度睡眠曲5分钟入睡 重度失眠者必听催眠曲 大自然轻音乐
阿尔法脑波音乐 超强治愈脑波 改善睡眠 失重感催眠音乐
睡眠音乐 自然放松的音乐 催眠曲纯音乐 助眠白噪音
中医五行养生音乐 安神放松 古琴五音疗愈 五音疗疾 调养五脏
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6d2a10d53e5ea5f80c439d2a4b4a901b455e13cc1ddecf2a9edbf6865d06d56. 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/QM6P42450874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01adab3166b590a681455d42d93a36c11101155b9d5b211eb5ab0e32ede039ef. 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/QM6P42450873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c7e5bdcf7edac5249434419d03ecadcafe4ee168d9875818edd806e13c98376. 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/QM6P42450879.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fff753ef83fb2fcc95e3055174b0dcf1c7895de1309e28947f275c8bc329477. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/QM6P42450870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a223faddcae092ece5da82910c703baedd25099c43ce479c64a3896496803d7. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T20:35:39Z), 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/QM6P42450878.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d3da58ee53c2e4b78fa92d7e085e693823487b6507d190d62af3c8f804d97dd. Chain 2 (Bitcoin): anchored in block 958362 (2026-07-17T04:32:48Z), 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/QM6P42450875.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ca731630af32623ec10a2ce12a56d5c8c0e8168b2effb1ebd3d292483bd1337. 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/QM6P42450876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81d64c853791be696ebc79286a87e2a2b1185e9c9c190c8d221f8e369ff4b5da. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T05:23:49Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6P42450877.
睡眠曲 放松身心 催眠曲纯音乐很快入睡 轻音乐舒缓放松纯音乐
睡眠音乐 催眠曲5分钟入睡 阿尔法脑波音乐 放松大脑舒缓压力 快速入睡
睡觉催眠曲 自然放松的音乐 睡眠音乐 催眠曲5分钟入睡
中医养生音乐 五音疗疾 调养五脏 五行养生音乐 养生五音 疗愈音律
古琴五音疗愈 中医养生音乐 调养五脏 静心安神 经络音疗养生音乐
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02c1c216dcefdc5fd311b0c4305f0bf2b4da42df62d5183465e2421a840c0b07. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM7282466402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6aa1abae27c3dcbf9b22862a5df84237bd1ea730f97d77b9588eee806e2152a. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/QM7282466405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9ce2a34a2da28a2faf36bcd6a46abf22e73ce9b6bcc386816c60e79602079eb. 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/QM7282466404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a59c14a676fec84ffc6b0d985f3d67a9c273f12600dade807f017b060cc9f4a. Chain 2 (Bitcoin): anchored in block 956748 (2026-07-05T05:55:59Z), 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/QM7282466406.
五音疗疾调养五脏: 徵调音乐 入心 - 疏通血脉
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedd81569b93027e0699357872cf4825abfd0beee096096802a2163c597028ffa. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM7282466409.
五音疗疾调养五脏: 商调音乐 入肺 - 止咳平喘
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbca31eef762e7fd476ec97cce1c14746be79c99ab4b30f9ec45b07752b65cb9c. 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/QM7282466407.
中医养生音乐疗法 五音疗疾 调养五脏 减压放松疗愈音乐
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5a27a875e2cba4e231ed4c189978f3cb71a0f9505c221dde8a49cc2f0f14775. 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/QMDA62433029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68ef138041dba0cdeb3a1e49034508ad968731bf52593a8de482762daa7992f8. 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/QMDA62433037.
禅音静心 古琴疗愈冥想音乐 养生五音 疗愈音律 古琴五音疗愈
中医养生音乐 五行养生曲 五音疗愈 养心 五音疗疾 调养五脏
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe16d233502d7f6be351858165502aba4c52640aed2bcdb741503065d67d70f74. 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/QMBZ92458670.
古琴曲 黄帝内经养生音乐 五音疗疾 调养五脏 经络养生音乐 疏肝理气
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1154566b42cfa99dee8b48da45b0d31c08ef80399b4faf83a9bc5c0145184376. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/QMBZ92445541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51d79561b1410d519c2fa00ec06b9152e37192fe467885b3e57407f489063f8b. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/QMBZ92445542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0d7ffbc54c95fd17bfed1c22bce5457aeb4ed74191651b507543cce3809b039. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ92445543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09f58877f011fc7415a223422ff0c160188f86793704034fc684209fd0b7de13. Chain 2 (Bitcoin): anchored in block 958331 (2026-07-17T00:34:55Z), 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/QMBZ92445545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35f3f384aa6a7a4bee842cf8ccb36dc627cbd060424b47161689eddb8022bc7e. Chain 2 (Bitcoin): anchored in block 958331 (2026-07-17T00:51:53Z), 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/QMBZ92445546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8abecea273a2c83894e0778be71b6d51affe6b8c613d947d5b77ed0c4316263. 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/QMBZ92445547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81ea6d5b781135a858856de3f2f772fd9bda0e38f0a8c4d3232b88c54d8d3241. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QMBZ92445549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x941e5c8e43a943240cced0566503ae821eda5588a82221b5d5758fe68f940fdd. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/QMBZ92445550.
古琴禅意纯音乐 五音疗愈养生音乐 疏肝理气 五音疗疾 调养五脏
古筝曲大全纯音乐 佛家静心曲 茶馆养生音乐 古筝轻音乐舒缓放松