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 0xad039327b604b9ff6f8802f3368744586b35619268e5e85495857a02f2bbe8d0. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d1b4acfa-bb03-459c-96d9-9f5f0733d047.json and https://artists.proofprofile.net/proofs/artist/d1b4acfa-bb03-459c-96d9-9f5f0733d047.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Khilas Chaabi Nayda Ambiance Marocaine Cha3bi
شعبي مغربي شاخدة ديال الحيحة والركزة و النشاط
شعبي الأعراس 2022 العلوة السواكن نايضة ديال النشاط
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 0xc9194f15d856fa3e0c593a3a4019ab6e181dd57308c8347e94f35a491ce864c4. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-17T04:22:14Z), 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/QZVEM2360760.
Chaabi Nayda Marocaine Ambiance Cha3bi Swaken
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Chaabi Nayda Ambiance Mariag Marocaine 2022
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6f143c4e6347ffc9d700f7849a247998d1f02d9a497c5de1a08f3a4950c9f90. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T17:39:35Z), 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/QZPEW2451479.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2f91ff2a1dd82ce15ea28c6f917ae2e06e7723e9ccb191078deeafe3bd8d8af. Chain 2 (Bitcoin): anchored in block 958756 (2026-07-19T18:52:46Z), 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/TLVEM2435042.
شعبي الوثرة نايضة لجميع الأفراح والأعراس
شعبي مغربي نايظة لجميع الأفراح والمناسبات
Chaabi Nayda Mariage Maroc Nayda Cha3bi Jara
Cha3bi Nayda Jarra Chaabi Chti7 Ambiance
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71c133c201a17d2190fc3e56d039f9fd3d6ede8fd5036d323e1dc2dd6213a1c2. Chain 2 (Bitcoin): anchored in block 958329 (2026-07-17T00:28:59Z), 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/QT2VB2474758.
شعبي العلوة نايضة لجميع الأعراس والمناسبات
Chaabi Skhoun Nayda Chti7 Cha3bi Ambiance Mariage Marocaine
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3908a102ce2cf236cde1c993585860e137eae6e44981f02bd777a9217904d0c2. 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/QZVEM1819396.
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kchkoul Chaabi Nayda Cha3bi Jara Kamanja Khilas
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Chaabi Nayda Chti7 Cha3bi Ambiance Maroc
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2c7ba2b9ae0b4442ffdc9cfd36ef94d138252972a721a66ff5a25a02ea5436e. 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/QT2VB2402133.
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Chaabi 3alwa Nayda Ambiance Mariage Marocaine Cha3bi
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Chaabi Nayda 2022 Cha3bi Ambiance Marocaine
Khilas Chaabi Nayda Ambiance Marocain Cha3bi 2022
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fef59559df0eb473c17c03ec668a4e8c0db78217af5a86f386c217d5599135d. 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/QT2VB2429406.
Kachkoul Chaabi Nayda Ambiance Mariage Marocaine Cha3bi jarra
Kachkoul Chaabi Nayda Ambiance Mariage Marocaine
Chaabi Nachat Lkhali Daro Nayda Cha3bi Marocain
شعبي نايضة شطيح ورديح لجميع الأفراح والأعراس
Chaabi khilas Chakhda Ambiance sawamit 2022
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1e9f36ff7b7a80edb04b7d6a95e583cffad8095df757ff17d4263b16a786056. 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/QZPEW2526623.
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Khilas Chaabi Nayda Ambianc Marocaine Cha3bi 2022
Chaabi Nayda Chti7 Ch3bi Ambiance Marocaine
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Cha3bi Nayda 3alwa 2022 Mariage Marocaine
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7040ce374dc81ded170153b7e72dfb4b140f4c43759c04893a47acbd763d8610. Chain 2 (Bitcoin): anchored in block 958242 (2026-07-16T07:28:09Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT2VB2430307.
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Cha3bi Marocain Ambiance chakhda chti7 2022
شعبي السواكن نايضة لجميع الأفراح والمناسبات
Kachkoul Chaabi Nachat Nayda Cha3bi Maroc Mariag
Chaabi Zaari Nayda Swaken Khilas Cha3bi Mariage Maroc
Kachkoul Chaabi Top Nayda Ambiance Mariage Cha3bi Maroc
Cha3bi Nayda Chti7 Chaabi Ambiance Mariage Ambiance Marocaine
Chaabi khilas Chakhda Ambiance sawamit cha3bi 2022
Chaabi Nayda Chti7 Cha3bi Ambiance Mariage Maroc
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a921356c8d20cfe23c5af416d7c37b5dbae5f8dfa73bc5077c7541758063221. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T04:29:18Z), 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/QT2VB2445746.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b8fd96db4e6106bdfae5c8e044f4c179c2bd82904609e1fb2117b5a03e7f1b6. Chain 2 (Bitcoin): anchored in block 958802 (2026-07-20T01:04:02Z), 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/QT2VB2445548.
شعبي العلوة نايضة لجميع الأفراح والأعراس
Chaabi Nayda Chtih Cha3bi Ambiance Mariage Marocaine
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa57f8e3e308b6d396d804b6e6e0697a96cc1040aa9e0ff328af363689ae10d73. 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/QT4K32501528.