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 0xdad090d4fa65e6c3eab47f08aa57412b93ce5972495d980d6c2f497755fca620. 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/a247735c-8c7b-477d-a6cb-fe9ba5770211.json and https://artists.proofprofile.net/proofs/artist/a247735c-8c7b-477d-a6cb-fe9ba5770211.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 0x6a1b37d2f78be6aea6706397c23ba7793a35aa625ab587b05fc7425897532050. 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/AEA140701337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fdb338adee2e383a1c79704f3676e50f460256b0564d7ccfaeaa7d01bbaf1ba. Chain 2 (Bitcoin): anchored in block 958788 (2026-07-19T22:07:06Z), 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/AEA140701339.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x239b3097047911713c16aca2d79f476de08602867955b7f0f9bab05a7269f5f6. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/AEA140701340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55292a3ca66891931ecd9182f7f5ebc69ea4c2d55820d7a47231105a95ed8ae4. 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/AEA140701348.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c765e8b5cbadc9e1d5d60554673c0fb3a4f1c3da16a37c87e90156e24971f75. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T12:28:03Z), 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/AEA140701403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6b5ca6b740c311aab7d09a3cb6f85d0e456539716fe7d4d6618c3943c1e592a. 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/AEA140701414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd025ee27cf8a6ad8373980ae1f8edb90f02cb3262c841baa7cc650d066515ce. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), 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/AEA140701417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79f11a704e661e31212fb1bc0b8eec99dcaffc3a62be16cc568e2e5a7df0ba84. 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/AEA140701419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a15b0a1c2c846f93f698c35dd52dc4a30216b801385faf2fcd776276581acbd. Chain 2 (Bitcoin): anchored in block 958959 (2026-07-21T03:51:22Z), 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/AEA140701422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1838681473a28a349184e2ed3c5fe24ce8152c3fbd225c31ffbbb0cf57a4f82. 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/AEA140701423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41282da8b11579741555a930959c95f5f7455ba7a8c37c4da6a4718b93d9ea23. Chain 2 (Bitcoin): anchored in block 957756 (2026-07-12T21:36:27Z), 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/AEA140701424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91fe1ac3a29e7ddc6cedc5cabf182b627c418f5ac40b4b4c2ac5ebd9d367eaec. Chain 2 (Bitcoin): anchored in block 958350 (2026-07-17T04:29:54Z), 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/AEA140701426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44c70c24b059bcd2bef38f25c7b35b31cf1ab2bdf418af14129d9513e8950217. Chain 2 (Bitcoin): anchored in block 957756 (2026-07-12T21:36:27Z), 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/AEA140701429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b5f17aa3810f9e02f0c5ad6154bebc5650d02f28469ea95fcbbac1135b3e1a8. Chain 2 (Bitcoin): anchored in block 957756 (2026-07-12T21:36:27Z), 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/AEA140701434.
اللهم لك الحمد على ما يسرت من صيام رمضان
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54d231240d9f1896e18a413c9dae490d67e85a59d1b76dc525a0a50e537443a4. Chain 2 (Bitcoin): anchored in block 956713 (2026-07-04T23:03:25Z), 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/EGA001015618.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f6dcba7d6593950d0c4082324d9a590aa6665f03533275a1d3ad40ff20597bd. Chain 2 (Bitcoin): anchored in block 958945 (2026-07-21T00:35:28Z), 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/EGA001015676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5aa1f09e112be1258c44c8a94702737c6b57086eaea86aa0c27382423be3052. 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/EGA001015630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7de7b2b6c645fccd428e6b5ac8db1a7c740f133600dae738d2c727afd5739f2. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T03:03:40Z), 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/EGA001015679.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac609fbbadbf0d2a0b5f09df505fdf15b0f6da4d1f511468a1c0c4ff7b4facb9. 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/EGA001015673.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd594b0d4ad62ca39e126ac855bf468e9b94310bd342b83704b1bb489d2d36e7. Chain 2 (Bitcoin): anchored in block 958834 (2026-07-20T05:55:47Z), 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/EGA001015682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7376a21e14805270b0ddbd08ce21c5e2313c3118f756f0788b8c32ef5a26210. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T17:40:15Z), 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/EGA001015723.
Les 7 sourates salvatrices - Quran - Coran - Récitation Coranique
El Corán Santo - Il Sacro Corano, Vol 13
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe586c2aa7e3c1a968ec1cabe924ed486fd38821e40634f7bdcf83e16d2e68d24. Chain 2 (Bitcoin): anchored in block 958504 (2026-07-18T05:41:32Z), 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/AEA141302801.
Sourate Al Fatiha (Quran - Coran - Islam)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c68bb116f0aebf28cab8829267f6601c4abfefbf394db9adf2bdbeb01e85f26. Chain 2 (Bitcoin): anchored in block 958268 (2026-07-16T08:56:51Z), 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/AEA141403610.
ميلاد عيسي عليه السلام بصوت الشيخ صلاح بوخاطر