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 0xc27c1f3eb1e16572057906f7ecb211a6693dd9e7cc142f94aa1771436c0a9598. 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/5385b57f-7ba7-40d6-a2e3-86e7b0042744.json and https://artists.proofprofile.net/proofs/artist/5385b57f-7ba7-40d6-a2e3-86e7b0042744.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 0x73f6eea1924921bed7f9c17b14b6f04f80efa854158daa7fef7ba7491d0062d6. Chain 2 (Bitcoin): anchored in block 958111 (2026-07-15T06:58:20Z), 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/AEA141004408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58d7ddc867d3f2e09cbaf52a31bbd07054d6047be295bf25dd45f6fd2a1ec12b. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/AEA141004409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d268ea345b911c796d43e59223623fa9f26bbd6f853d9659ca8698ed5f1efe5. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T21:53:54Z), 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/AEA141004410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa66c781349f7b029168cd60fa75c4f073b1905d96092e510887f02918b50d031. 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/AEA141004412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcb774f7ce199774f3c9eb946ba1489e08469902a569b0bf69a1234f0e18c8b6. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/AEA141004414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0f9ad1be464699a2161a9479721c6c6fc81fe9560100f72922779c505bc2b06. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), 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/AEA141004416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7fdf0f9daa4845169fb3696a5e31f2e349f2d2b31c940e48309155ab70b0024. 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/AEA141004418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa775431843e079379c305f2e2eb8698383326ac56077e6130633649b12d9aaf4. 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/AEA141004419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bf0eea607316eabf80d0a02519cf42857191977f26dd9c78fb2afd018e935d0. 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/AEA141004421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5e0a7929007fbc1af32d209d5bd96c37644c0bfb79aa805267af3e011181471. 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/AEA141004422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53a4a1375388cb47d7b78be81625f39fe56ed21834163332db64ec7cefca67e8. Chain 2 (Bitcoin): anchored in block 958917 (2026-07-20T20:18:57Z), 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/AEA141004423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2358e15864e79fbbcddc4540fe53e2ce9475f3e0a9ccb8590ded2770ca85b48e. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), 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/AEA141004424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc727a4bd42a5da6b8053693abcf717363eeae5d7708072cd2fcca51365535ac1. 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/AEA141004425.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad1f5906226c85b168ebdc0f45d765fb5cab9a334309dd40ba3fcec04118acdc. Chain 2 (Bitcoin): anchored in block 958842 (2026-07-20T10:30:02Z), 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/AEA141004427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3773cd5f5622addcdd59d72a7d4b52e639db608d4d72a004aa9d20786526a880. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-20T01:47:54Z), 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/AEA141004428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bbdb8dc01fd831e7cec1f5d039f0ae04076bdd30efcb6a466627a1341f5569b. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/AEA141004430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21b6d83bff9334c12beb434b9392740922da6faad471efff4e886900300d9e18. Chain 2 (Bitcoin): anchored in block 958567 (2026-07-18T15:22:40Z), 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/AEA141004431.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fea0865b969342bfae9a7a78f96d4c5f038a17a036a1836fc19ad9885df49d7. Chain 2 (Bitcoin): anchored in block 958563 (2026-07-18T14:29:03Z), 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/AEA141004439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cd38c8d333058c98ea9ee720fe062de297c57464c58fa2f4b6ea493f4044897. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T05:37:41Z), 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/AEA141004442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x292cbaa727e92fb074169a6f354447867394746058b414679ea2679cdf2b806b. 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/AEA141004472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4338f39a9bea2e2fd390f90d4580cda0a4e6472fb227a2583089aa0133c0a0a2. Chain 2 (Bitcoin): anchored in block 958146 (2026-07-15T10:33:22Z), 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/AEA141004482.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x628d0553a8dd48c684338edce04d7cd21cee920c149a5dde4b53d662b5b3f972. Chain 2 (Bitcoin): anchored in block 958420 (2026-07-17T13:33:01Z), 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/AEA141004501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5417bbfdf27e3a60ba24f376ac13b667c0d2ee58892c03f8f4f21da872988d03. 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/AEA141004513.
Juzz Tabarak (Quran - Coran - Récitation Coranique)
Juzz Qad Sami (Quran - Coran - Récitation Coranique - Islam)
Sourates: Al-Dariyat, Al-Tor, Al-Najm, Al-Qamar, Al-Rahmane, Al Waqi'a, Al Hadid (Quran - coran - islam - récitation coranique)
La roqya (Quran - Coran - Islam - Récitation coranique)
Sourates Al Fatiha et Al Baqara (Quran - Coran - Islam)
Les 7 sourates salvatrices (Quran - Coran - Islam)
La roqya (Quran - Coran - Islam / Récitation coranique contre le mauvaise oeil)
Sourates Al Kahf, Maryam, Ta Ha (Quran - Coran - Islam)
Sourates Al Anbiya, Al Hajj, Al Muminune (Quran - Coran - Islam)
Sourates Ya Sin, As Saffat, Sad, Az Zumar (Quran - Coran - Islam)
Sourates Sad, Ibrahim, Al Jinn (Quran - Coran - Islam)
Sourates Arrahmane, Al Hadid, Al Haqqah, Al Hijr, Al Hashr (Quran - Coran - Islam)
Sourates Al Muminune, Naml, An Nur (Quran - Coran - Islam)
Sourates Al Qalam, Fatir, Nuh, Al Hajj, Al Mutaffifine (Quran - Coran - Islam)
Sourates Al Jumua, Al Maarij, Al Buruj, Al Gashiya, Ad Dukhan, As Saff, At Tariq, At Talaq, Al Alaq (Quran - Coran - Islam)
Beautiful Recitation, Vol. 8 (Quran - Coran - Islam)
Beautiful Recitation, Vol. 4 (Quran - Coran - Islam)
Beautiful Recitation, Vol. 5 (Quran - Coran - Islam)