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 0xf9d7c14e5a541b4908ba0a3d733da219dc763a4377356057a2029cf64ab6a606. 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/8660b8b8-9a3f-489f-b7ad-9521fa9b5f64.json and https://artists.proofprofile.net/proofs/artist/8660b8b8-9a3f-489f-b7ad-9521fa9b5f64.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
轻音乐钢琴曲 学习解压 舒缓治愈 疗愈心灵
下午茶优雅的音乐 舒适减压钢琴曲 学习时听的音乐 店铺背景音乐
冥想疗愈 空灵BGM 瑜伽音乐纯音乐 放松身心
瑜伽舒缓音乐 疗愈音乐 深度放松 大自然的声音
阿尔法脑波音乐 提高记忆力和集中力的冥想放松
催眠曲5分钟入睡 治愈重度失眠 灵魂放松轻音乐
助眠减压催眠曲 冥想放松音乐 重度失眠者必听催眠曲
催眠曲5分钟入睡 深度睡眠 大自然轻音乐
重度失眠者必听催眠曲 雨声助眠 深度睡眠音乐
催眠曲5分钟入睡 阿尔法脑波音乐 治愈重度失眠 大自然白噪音
强效催眠曲一听入睡 宝宝催眠曲 阿尔法脑波音乐 舒眠频率 催眠曲
大自然白噪音催眠曲 深度失眠催眠曲 催眠曲5分钟入睡
阿尔法脑波音乐催眠曲 冥想助眠频率 深度睡眠 重度失眠者必听
大自然雨声摇篮曲 宝宝睡眠音乐 0至3岁宝宝催眠曲 宝妈哄睡神曲
睡前安眠曲 催眠曲舒缓轻音乐 适合深度睡眠的助眠解压纯音乐
咖啡厅音乐 适合咖啡店柔和的音乐 咖啡厅爵士乐
阿尔法脑波音乐 冥想睡眠 深度睡眠 催眠曲纯音乐很快入睡
深度睡眠 疗愈音乐 睡眠钢琴曲 大自然轻音乐
婴儿催眠曲5分钟必睡 宝宝睡前音乐 婴儿早教启蒙音乐 宝宝催眠曲纯音乐
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 0xda552ddebabe4b4fd2ef1422d3ed2c3cb1329e5e86a36d3a2141200628c68651. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMG2365465 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69c6317bfd1b36ca0dab34be086d67371da49495304960af8097488fc28bb335. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMG2365467 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x855e43023b51097765aafa1a2f5307c3cb6b792d80e8ee98ef33363798e1054d. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T12:00:27Z), 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/QMFMG2365466 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf33edf40164fa3ede76af8e1347aa48819c8e1a98b37265f35c397c8e03fc7d7. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMG2365473 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x984027b2b05001583856fe5d6f52c503165b881e21fc783d905a584192bfe43a. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMG2365470 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0492af83eb271aa43c0d8c1024bb4701be9818b975810942b35fbef1ea87c940. Chain 2 (Bitcoin): anchored in block 958523 (2026-07-18T08:54:12Z), 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/QMFMG2365471 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x754be44149691705f1a89e4af0b8ad237665505e542840c3efe50a5490c553ec. Chain 2 (Bitcoin): anchored in block 958770 (2026-07-19T19:26:13Z), 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/QMFMG2365472 — a six-check JSON result.
放松助眠轻音乐 缓解压力 舒缓疲劳 宁静安神 睡觉催眠曲 深度睡眠音乐
养生音乐 安神放松 禅韵放松心灵的音乐 古琴五音疗愈 颂钵疗愈音乐
中式理疗五音养生放松纯音乐 五音疗疾 调养五脏 放松身心的疗愈音乐
催眠曲大自然的声音 轻音乐助眠 阿尔法脑波音乐 催眠曲纯音乐很快入睡
禅意纯音乐 古琴禅修 古琴五音疗愈 中医养生音乐 疏肝理气 古琴音疗音乐
古典养生音乐 五音疗疾 调养五脏 古琴五音疗愈 古筝佛家静心曲
黄帝内经五行养生音乐 五音疗疾 调养五脏 养生五音 疗愈音律 古琴五音疗愈
黄帝内经五行养生音乐: 金音润肺 提高免疫力
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf43562d53a1f52f5aa1a9a29e4186a8cbec3e669231ab39f299444ca4f50c82. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM7282466363 — a six-check JSON result.
黄帝内经五行养生音乐: 木音养肝 疏肝解郁
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x166f3cdac07fd4a5d595f6b93320787dd4b20bae9467f1a046c7e76b545461e8. Chain 2 (Bitcoin): anchored in block 958590 (2026-07-18T17:28:56Z), 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/QM7282466360 — a six-check JSON result.
黄帝内经五行养生音乐: 水音补肾 提高注意力
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x942caac3f67a8a791a291c06f427d9aa6e1f5449387c9662d6e013598a8962e3. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM7282466361 — a six-check JSON result.
黄帝内经五行养生音乐: 土音养脾 健脾和胃
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8bf23b05b05641f6143f9941cc6a406b31d9d43ccd3caf119318a35c06df5cc. Chain 2 (Bitcoin): anchored in block 958867 (2026-07-20T11:08:30Z), 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/QM7282466359 — a six-check JSON result.
五音疗疾 调养五脏 :商音入肺 增强机体
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f0fcd4cb523ae0af6a8786b8d66d88c772ca3a0d00d662b30d7002606c658ac. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM7282466364 — a six-check JSON result.
五音疗疾 调养五脏: 角音入肝 缓解焦虑
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1e5ddaffdb3dfc01a439a0459f79238b1bda6e5f696a932f8127cad62198428. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/QM7282466368 — a six-check JSON result.
五音疗疾 调养五脏: 徵音养心 安神助眠
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ba51b6322a7a89650ff618d05c5dbe9624c70ade7a615b3c4dce95e9a7580c9. Chain 2 (Bitcoin): anchored in block 958095 (2026-07-15T04:30:08Z), 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/QM7282466366 — a six-check JSON result.
五音疗疾 调养五脏: 宫音入脾 调和气血
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52e68a4d358aa4b74f50218f362921114772f5f1d4604eee3e788d77ad4d3c8c. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-19T21:20:45Z), 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/QM7282466365 — a six-check JSON result.
古琴养生曲 中医养生音乐 五音疗疾 调养五脏 养心安神 舒缓情绪
中医养生音乐 调五脏 安心神 肝胆经 音疗音乐 道家古琴静心疗愈音乐
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc94e5768297b6a5fbd67e71c3537c71ec14089699799e4dd91d72f119a56ec35. Chain 2 (Bitcoin): anchored in block 958969 (2026-07-21T04:58:13Z), 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/QM7282468013 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1e2315e66244d6cf42227abae25ca4c748333b0d2e010f7a4f890fb2f5fd935. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/QM7282468015 — a six-check JSON result.
禅音静心 古琴疗愈冥想音乐 养生放松舒缓情绪音乐 五音疗疾 减压放松疗愈音乐
养生音乐 疏肝理气 健脾养胰腺 养心安神曲 舒缓轻音乐
五音疗疾 调养五脏 疏肝理气 禅韵放松轻音乐 古琴曲纯音乐
轻音乐舒缓放松纯音乐 减压安眠曲 睡觉小曲