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 0x62bdc57ea55c2a5732a05bc6c820b57255e7169667e8ce923953573ed905d738. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/be45c202-2d9c-4bc2-8947-ff544b230ab3.json and https://artists.proofprofile.net/proofs/artist/be45c202-2d9c-4bc2-8947-ff544b230ab3.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 0x55c9a003a1a0b9a1239a8bf27d26f1c3b3f8f4f137ea0957ccc4b3b071962d66. 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/VGA010811795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ccfa2735f2ffed754334461b6df895f9389655a5e56f73bcedc1b55a43fbf9d. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), 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/VGA010811790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0fa41062cd172a1a9aa32ecb6a9540663a632e33ae6a00c377086620492245b. Chain 2 (Bitcoin): anchored in block 956402 (2026-07-17T02:37:54Z), 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/VGA010811809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe115b4125e6628c725a6b684215d1c1d37861d4664833e698fff9f4393dcf71a. 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/VGA010811814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeefc383f888f0e0066cf243cc794ca9466ddd76b3f2ffe2a1a9a0d9e31943174. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/VGA010811802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01ed853b6ca866c22dae6c66aa0e791388455f250aae9e1b6f0ef2aca029747d. 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/VGA010811812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf891704f6e9cccd4ebaae8f665855b8ea268447b2a377d2074671ba6c2252b87. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T21:11:09Z), 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/VGA010811788.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdba83ae22bac0d59820536b8c29f1184d7fc5839b1e5ab68048523a6bf3f05ec. Chain 2 (Bitcoin): anchored in block 957747 (2026-07-12T19:35:06Z), 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/VGA010811807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0626cf56ea68f4120c8065f5b9515cb0982050dbe8cfb01b37e3dc0e6971c8ff. Chain 2 (Bitcoin): anchored in block 958991 (2026-07-21T12:35:40Z), 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/VGA010811783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf891704f6e9cccd4ebaae8f665855b8ea268447b2a377d2074671ba6c2252b87. Chain 2 (Bitcoin): anchored in block 957747 (2026-07-12T19:35:06Z), 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/VGA010811788.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ccfa2735f2ffed754334461b6df895f9389655a5e56f73bcedc1b55a43fbf9d. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/VGA010811790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55c9a003a1a0b9a1239a8bf27d26f1c3b3f8f4f137ea0957ccc4b3b071962d66. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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/VGA010811795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe39ad0c54979fb068aa2aef1cd68b85b2044e85aebca0ca40d31abbce59b4aad. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/VGA010811798.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeefc383f888f0e0066cf243cc794ca9466ddd76b3f2ffe2a1a9a0d9e31943174. 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/VGA010811802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe115b4125e6628c725a6b684215d1c1d37861d4664833e698fff9f4393dcf71a. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/VGA010811814.
Beautiful Recitation, Vol. 2 (Quran - Coran - Islam)
Beautiful Recitation, Vol. 1 (Quran - Coran - Islam)
Part of Surat Al Imran (Quran - Coran - Islam)
Sourate At Tawbah (Quran - Coran - Islam)
Sourate Al Fatiha (Quran - Coran - Islam)
Sourate Al Baqara (Quran - Coran - Islam)
Sourate Al Imran (Quran - Coran - Islam)
Beautiful Recitation, Vol. 3 (Quran - Coran - Islam)
Sourates Al Muminune, An Nur (Quran - Coran - Islam)
Sourates Athariyat, At Tur, Al Qamar (Quran - Coran - Islam)
Sourates Fussilat, Achoura (Quran - Coran - Islam)
Sourates Ya Sin, As Saffat (Quran - Coran - Islam)
Sourates Maryam, Ta Ha (Quran - Coran - Islam)
Sourates Az Zukhruf, Ad Dukhan (Quran - Coran - Islam)
Appel à la prière (Quran - Coran - Islam)
Sourates Luqman, As Sajda (Quran - Coran - Islam)
Sourates Al Fath, Al Hujurat, Qaf (Quran - Coran - Islam)
Sourates Al Anfal, Ar Raad (Quran - Coran - Islam)
Sourates Al Anbiya, Al Hajj (Quran - Coran - Islam)
Sourates Al Furqane, As Shuaraa (Quran - Coran - Islam)
Sourates Sad, Ghafir (Quran - Coran - Islam)
Sourates Al Ankabut, Ar Rum (Quran - Coran - Islam)
Beautiful Recitation, Vol. 4 (Quran - Coran - Islam)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82eaf2486effabb89126efacdfb863ea3c4ecd2f90972e475c02f1f725741d78. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T18:41:46Z), 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/FR6V82505645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe00ad389678609783f11119c375a4fce78824cd9c00e97d86c17adecbefa35a0. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T13:01:16Z), 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/FR6V82505648.
Sourates Saba, Fatir (Quran - Coran - Islam)
Sourates Ibrahim, Al Hijr (Quran - Coran - Islam)
Sourates Al Muzzamil, Al Muddathir, Al Qiyamah (Quran - Coran - Islam)
Sourate Al Aaraf (Quran - Coran - Islam)
Sourates Naml, Al Qassas (Quran - Coran - Islam)
Sourates Al Jatiyah, Al Ahqaf, Muhammad (Quran)
Sourates Al Inssane, Al Mursalate, An Naba (Quran - Coran - Islam)
Sourates Al Kafirune, Al Masad, Al Falaq, An Nas (Quran - Coran - Islam)
Sourates Ach Chams, Al Layl, Al Alaq, Al Bayyinah (Quran - Coran - Islam)
Sourates Ad Duha, As Sarh, Al Qadr, Al Qariah (Quran - Coran - Islam)
Sourates Al Mulk, Al Qalam, Al Haqqah (Quran - Coran - Islam)
Sourates An Naziate, Abasa, At Takwir, Al Infitar (Quran - Coran - Islam)
Sourates At Taghabune, At Talaq, At Tahrim (Quran - Coran - Islam)
Sourates Arrahmane, Al Waqia, Al Hadid (Quran - Coran - Islam)
Sourates Nuh, Al Jinn (Quran - Coran - Islam)
Roqya par le Coran (Quran - Coran - Islam)
Sourates Al Mujadalah, Al Hashr, Al Mumtahanah (Quran - Coran - Islam)
Sourates Al Asr, Al Humazah, Al Fil, Al Kawtar (Quran)
Sourates As Saff, Al Jumua, Al Munafiqun (Quran - Coran - Islam)
Sourates Al Mutaffifine, Al Inshiqaq, Al Buruj, At Tariq (Quran - Coran - Islam)
Sourates Al Aala, Al Gashiyah, Al Fajr, Al Balad (Quran - Coran - Islam)
Beautiful Recitation, Vol. 5 (Quran - Coran - Islam)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f1d0f76f5f1b0158b8025a55e0c03010b83bde13974cb9f5f88f48300115901. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/FR6V82507451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82ba007ab6415c3652acab078894f16e264745fcc72c56e7122364ff2a24601e. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V82507457.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc534049eb2b60c5a5ac1e9389dad1d7840ca0c2bce4074f56a0eca54cedd7b13. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/FR6V82507461.