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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x898ece55e8874b15d93a582b733b0ef6102a37dae91b6571210cde57fbf06c54. Chain 2 (Bitcoin): anchored in block 953618 (2026-06-14T09:16:10Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1d97bfc9-3c1d-470d-96ec-10e13e6aef8c.json and https://artists.proofprofile.net/proofs/artist/1d97bfc9-3c1d-470d-96ec-10e13e6aef8c.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
وصايا لقمان بصوت الشيخ عبد الله عواد الجهني
وجوب غض البصر بصوت الشيخ عبد الله عواد الجهني
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0a507d2153af6dda81243de6545536d583a3cf044a372e94370817475612288. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91902066 — a six-check JSON result.
ميلاد عيسي عليه السلام بصوت الشيخ عبد الله عواد الجهني
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e1ee21df428deb28579ab1fa54868d148d70b87022a6be2416060e0bc36f3d4. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91902059 — a six-check JSON result.
موسي وفرعون بصوت الشيخ عبد الله عواد الجهني
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6740576a3b749bccb37d08d0a93c56fc4a45e3903e447447f927b1233f94126f. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91902055 — a six-check JSON result.
قصة قارون بصوت الشيخ عبد الله عواد الجهني
قصة إبراهيم عليه السلام مع أبيه بصوت الشيخ عبد الله عواد الجهني
فضل القرآن الكريم بصوت الشيخ عبد الله عواد الجهني
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5701b4b102c852229849ce5beef4bc366c2215199c2c83a1ed3e4b71f25b594c. Chain 2 (Bitcoin): anchored in block 958668 (2026-07-19T05:16:11Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91902042 — a six-check JSON result.
عباد الرحمن بصوت الشيخ عبد الله عواد الجهني
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe42599e39d8cb6cd14c16ce538603ff82dae1d3a592d93e299aa96ccc80670bf. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91901099 — a six-check JSON result.
طالوت وجالوت بصوت الشيخ عبد الله عواد الجهني
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2478c032880699532da95525d5f2d26f739622ec023328e4dfddfc2bc8972729. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91901012 — a six-check JSON result.
سليمان وبلقيس بصوت الشيخ عبد الله عواد الجهني
ذو القرنين بصوت الشيخ عبد الله عواد الجهني
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e7142bb922d36ac41e81d4401526d97b4350b3fcd8f5e4fd388a689a8fbc306. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91901210 — a six-check JSON result.
داوود عليه السلام بصوت الشيخ عبد الله عواد الجهني
حادثة الإفك بصوت الشيخ عبد الله عواد الجهني
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc16eb513ce28d7a5d3613ad0fd662c23e50d9d9b1457c4478c2a1e16f546173. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91902030 — a six-check JSON result.
بناء الكعبة ووصية إبراهيم بصوت الشيخ عبد الله عواد الجهني
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb605036c3faab415d63bec50e77344b8db8debd57662dd68916297adcb9939a7. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91901968 — a six-check JSON result.
إحياء الموتي بصوت الشيخ عبد الله عواد الجهني
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x868f332664cb9b1c2c5e56bb0b9c05b19e865c5e2355bea0475c0bdec3c39745. Chain 2 (Bitcoin): anchored in block 958404 (2026-07-17T11:34:58Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91901896 — a six-check JSON result.
أولي الألباب بصوت الشيخ عبد الله عواد الجهني
أصحاب الجنتين بصوت الشيخ عبد الله عواد الجهني
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81716d2bc59d65cc009c6ef1195926aab20f63df494bef2ceb253e17e9f1c9e2. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91901238 — a six-check JSON result.
آية الكرسي بصوت الشيخ عبد الله عواد الجهني
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x466cd57a722405c3f560818042faa63737caea859e7492026ab9475cb079dba8. Chain 2 (Bitcoin): anchored in block 958656 (2026-07-19T04:04:08Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91901941 — a six-check JSON result.
آيات القرآن عن السحر بصوت الشيخ عبد الله عواد الجهني
آيات الصيام بصوت الشيخ عبد الله عواد الجهني
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55f6232c6f6aeece1c3230b9bc6f96c982fc49820ff78ae0157a199a7efa5ba7. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91901919 — a six-check JSON result.