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 0x31680c91f517eb8bb389ea9c0f44a8838fb3ca25bbe7fd46c295cea71a9d9e48. 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/eef163c5-95a0-4e80-b90a-ead97c937283.json and https://artists.proofprofile.net/proofs/artist/eef163c5-95a0-4e80-b90a-ead97c937283.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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 0x2a6d85b4fa9aaba37e210acdd5eada8e8d4c428f66b8c7feeef6db54b86ee0fd. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-19T23:55:38Z), 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/QZTBA2464432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xece03d73ae3de153516a73945c31db250628e4e33cbb05a3a2bdc26cce31dbb8. 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/QZTBA2465641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dc098476d49e78740f1e10dcb196d82c2ef183c851860d62fdd2622495a4909. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T10:52:29Z), 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/QZTBA2464390.
Vajrasattva Hundred Syllable Mantra金剛薩埵百字明咒
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b56e754a9405a64d41a354d6281c72565e40c63d4393ab09b4859f148ec2a1b. Chain 2 (Bitcoin): anchored in block 959091 (2026-07-22T05:10:55Z), 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/QZTBA2465646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf43b31cabb09523eacf31f85d3ecfdc486c12cf009a13d186e907c1a27c8db61. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), 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/QZTB82420576.
Talismanic Precious Wheel King Dharani如意寶輪王陀羅尼
The Divine Mantra Of Avalokitesvara 觀音靈感真言
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67b106dfcef1a2f1a069a3f48ce50c2b419fc806fb7b64cffb7a256e1f9eb212. 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/QZTB82421241.
Auspicious Dharani for Dispelling Calamities 吉祥消災陀羅尼 (吉祥消災神咒)
六位度母的祝福｜度母心咒合集 Mantras Of Tara 白度母、綠度母、紅度母、黃度母、藍度母、黑度母心咒
Ksitigarbha Bodhisattva Heart Mantra 地藏王菩薩心咒
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bbf797773b89424d763191214a744029ce07b34f96d1c58bbd69dd8e3e8061b. 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/QZTB82420577.
Auspicious Mantra of the Medicine Buddha 藥師佛灌頂真言
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d145a8cb1594323119a402aba5c3c3f4d164c7df056c53a2e105081703e4906. Chain 2 (Bitcoin): anchored in block 958075 (2026-07-14T22:55:31Z), 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/QZWFF2481678.
Arya Amitayur Niyama Prabharaja Dharani 聖無量壽決定光明王陀羅尼
Amitabha Pure Land Rebirth Dharani 拔一切業障根本得生淨土陀羅尼(往生淨土咒)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05a38ab5fe61f2db44629226049bb41cea4bd6d322d2365e2c8e0012ed73a8cf. Chain 2 (Bitcoin): anchored in block 958987 (2026-07-21T11:07:58Z), 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/QZWFF2481707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd51d4971d6941ecbe67d5a8c851dd405467475c2480614513a7797b53969a1c5. Chain 2 (Bitcoin): anchored in block 959069 (2026-07-22T01:06:41Z), 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/QZWFF2480767.
Auspicious Mantra for Bountiful Merits 功德寶山咒
The Divine Mantra of Avalokitesvara 觀音靈感真言 Om Mani Padme Hum
The Great Auspicious Fairy Mantra 大吉祥天女咒（善女天咒）
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf972422f422cc910b1f09b8153cf8a63694ecf677d9aca404c2b70e4b20b7338. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFG2455996.
Sapta Jina Bhasitam Papa Vinasana Dharani 七佛滅罪真言
The Melodic Journey of the Ten Small Mantras 十小咒十步曲
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95b074d59cbab0f87101ece5396ed0371e94818d4538709df539508a7f52aacc. 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/QZWFK2401569.
The Mantra of Mahapratisara Bodhisattva 大隨求菩薩真言
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7ae538c2735a7eeee4f2335b04a9913ba021aaacb06feabfeb071ddb76ba977. Chain 2 (Bitcoin): anchored in block 959052 (2026-07-21T19:50:27Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFP2423797.
Maha Prajna Paramita Heart Sutra 摩訶般若波羅蜜多心經
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2745b19f85b9125af3eb922030bdfaaafbce156c1a11ff1e8f5758c8064e3bf7. Chain 2 (Bitcoin): anchored in block 958600 (2026-07-18T19:24:05Z), 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/QZWFP2423034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3813bfb6b37d2398bebe1a3dc8d9083c762efe34c32bbeaf106c4c316e7db7a7. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-17T02:11:18Z), 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/QZWFP2423035.
Divine White-robed Guanyin Mantra 白衣觀音大士靈感神咒
Shakyamuni Buddha's Heart Mantra 釋迦牟尼佛心咒
The Mantra of Kurukulle Dakini 咕嚕咕列佛母心咒 作明佛母心咒
Mantras of the Five Jambhalas五色財神心咒合集 《綠財神、白財神、紅財神、黃財神、黑財神心咒》
The Root Mantra of Bodhisattva Maitreya 彌勒菩薩根本真言
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fa66e994c0297bda5a0b3fa1c1a94d3802ce7d85c489c016ef85448c0ac25ec. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/QZZ7K2412560.
Maitreya Bodhisattva Heart Mantra & Close Heart Mantra 彌勒菩薩心咒。近心咒
The Mantra of Manjusri Bodhisattva 文殊菩薩真言
The Mantra Of Samantabhadra Bodhisattva 普賢菩薩真言
The Mantra of Akasagarbha Bodhisattva 虛空藏菩薩真言
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5eb3a399b29cd2ef37c6c4be2b8be5a526235ebf03a34d5fc2c6d0cfe807a7b4. Chain 2 (Bitcoin): anchored in block 958726 (2026-07-19T11:47:20Z), 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/QZZ7X2450798.
The Mantra of Ksitigarbha Bodhisattva 地藏菩薩真言
The 100-Syllable Mantra of Vajrasattva 金剛薩埵百字明咒及心咒
The Mantra of Sarvanivarana-Viskambhin Bodhisattva 除蓋障菩薩真言
The Mantra of Mahasthamaprapta Bodhisattva 大勢至菩薩真言
The Abundant Blessings of the Five Jambhalas 五色財神合輯 綠財神 黃財神 紅財神 白財神 黑財神
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a7eb76609563a74f249c2fd1ce736fde7210ece3a718e5a2dac0002e440e2c7. Chain 2 (Bitcoin): anchored in block 959088 (2026-07-22T03:56:35Z), 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/QZHN42581806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec2af257bb148fbb8737e3e525f8672ba98f089ef76fb187b7d8b20af60a3d50. Chain 2 (Bitcoin): anchored in block 958779 (2026-07-19T21:08:39Z), 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/QZZ7K2413520.
The Mantra of Caturmahārājakāyikas 護世四大天王真言 持國天王、增長天王、廣目天王、多聞天王
The Mantra of Sahasrabhuja Avalokitesvara 千手千眼觀世音菩薩真言
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa574507d53a14f333c0545fbc41dcbd49356acfcdb1c1ff2e2150115c1974354. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/QZK6F2514429.
釋迦牟尼佛聖號、心咒與真言合集 Shakyamuni Buddha’s Holy Name, Heart Mantra & Dhāraṇī Collection
Shakyamuni Buddha Mantras 釋迦牟尼佛聖號、心咒與真言 （明心自在版）
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8b379af95c2eb5f77d75315a3b8eed1c0bb75702624c1fd0d3b7b191fcba911. Chain 2 (Bitcoin): anchored in block 958639 (2026-07-19T01:18:30Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP42530238.
Shakyamuni Buddha Mantras 釋迦牟尼佛聖號、心咒與真言 （鎮魂躍動版）
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99dc91dc85d81af9f08bbaa3ea69d40aabbe5125ac0fe23b24fbb2a58fe66842. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T02:34:35Z), 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/QZRP42530239.
五方佛金剛界真言 Five Tathagatas Vajra-dhātu Mantras
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde019a2228cebb4b4e884978371e3550e54848204984a125d87b830bb90c8189. 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/QZTB32558447.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d5cbc00e387b3487e86abdfc581fbcf789da490aaad5e81fd3d439af2a45f9e. 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/QZTB32558448.
藥師七佛名號及供養真言 The Holy Name and Offering Mantras of the Seven Medicine Buddhas
十二藥叉大將名號與藥師琉璃光如來灌頂真言 The Twelve Yakṣa Generals and the mantra of Medicine Buddha
日光菩薩真言 The Mantra of Sūrya-prabha Bodhisattva