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 0x6aae094aac3243585745ad88d3f38ea23a73482890473f505a3a70b242a07173. 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/ebd22bab-ce88-46e7-8dbc-b3cee8b682b3.json and https://artists.proofprofile.net/proofs/artist/ebd22bab-ce88-46e7-8dbc-b3cee8b682b3.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 0x8675dad37b59b361f95003f6e98ba587e36a896ebb2684deae95d9c2717a78a8. 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/QZPJ32164289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48db7a4948a2d599fc9915452ecd03d283cb5806ff85c9062c13ba5a4841104b. 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/DENL82329849.
صلوا على خير الأنام (اللهم صل علي سيدنا محمد وال محمد)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7baa99f8416c3d0ef09118c8aadbb7e6e7fe6319a9d9d3fb748a42872442390. Chain 2 (Bitcoin): anchored in block 959105 (2026-07-22T07:44:56Z), 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/CH6542108617.
يا حبيبي يا محمد (اللهم صل علي سيدنا محمد وال محمد)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1de7e58672c8cc9452168126f9780fe58d658f864b300a0d504d131e450b352. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/QZMHK2312846.
Durood Shareef - Salat Alan Nabi Sallalahu Alayhi Wasalam (اللهم صل علي سيدنا محمد وال محمد)
أحب الله (اللهم صل علي سيدنا محمد وال محمد)
طويل الشوق يبقى (اللهم صل علي سيدنا محمد وال محمد)
Durood Islamic Nasheed (Allahuma Salli Ala)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e0a99d92e2489dbcebe11928885644b0f92dc1431a94a972183d87421387d75. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/QZP7F2218184.
امتي استبشري (اللهم صل علي سيدنا محمد وال محمد)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c5cfb454fa317084b6a031aed6702fd91a7f8407346fa8f18ad2064d8e1b5da. Chain 2 (Bitcoin): anchored in block 958878 (2026-07-20T15:15:21Z), 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/SE5XG2502935.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd115491be547883575007418fbb94933e39e5542d341709da68454bce9b4b9a. Chain 2 (Bitcoin): anchored in block 958430 (2026-07-17T15:33:28Z), 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/SE5XG2502939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0de405a773f023e454f24dd2ded43b04ac6da1ecf5d4292abc134bb2c3a7960. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5XG2502951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2a301857572328724b84ca744f4fa1c6c34ffdcdb64677c29f76ef5b1edd04b. Chain 2 (Bitcoin): anchored in block 958468 (2026-07-18T00:27:51Z), 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/SE5XG2502952.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x609ed8b173b47fec960d449faec29f7de29a6758b23f45f71445852ce198d5cb. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T20:38:50Z), 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/SE5XG2502955.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2755b7b93515a56093d9474e49c0185280a9474b3d9f637751da8d06e9af40bf. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T11:59:58Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5XG2502957.
Al Qawlu Qawlu As-Sawarim (Nasheed Most Powerful/Motivation)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0714ef07bd16f691ce05316fbd0373bc36d8d6f90bf8e9c6084afd8af924f8c. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/SE5XG2505603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a73af490e6b3473c074b82de70f523f1aa1bca5d3726808acb371792b4acdf0. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/SE5XG2506751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09af3f94f367e9f2db44296657eb448876c37c8e61b8ef6e304dbf9ff9936741. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T10:40:44Z), 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/IDA741800006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x820fc9d565d7c87b23355fcc4b8e9828343eca6c3b62e50f5553bd90c7f07e9b. 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/SE5XG2506811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a84b674da2b4e432afdb19dae5ea30daffff34571743b40105e9ff4b24f3cb0. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T16:14:34Z), 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/SE5XG2506858.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd36b39eadbbfb89afa53e5d7ee8238ba3ee2ece13fc6c2e41c610310996c7eb3. 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/SE5XG2506824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x616f1b2f526127b60938ab2dc271fb2d27d921d87b510f1fea446ab35c67eb77. 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/QZHN62219102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec8c89ec2d2c91727a0469ea3a607cb97f074693d28c23d282926a9bbfedc57d. Chain 2 (Bitcoin): anchored in block 959105 (2026-07-22T08:45:53Z), 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/QZP7F2251828.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86ad32a457f5168d9d4c005f6ec7682cff30815090306fa3598192d3a35521fc. Chain 2 (Bitcoin): anchored in block 958838 (2026-07-20T07:01:21Z), 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/QT65Z2503151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x315731bb0f2848bd9f08767504e5b32e6c7d535e06b01cd4b94ece7cfa1f3fb5. Chain 2 (Bitcoin): anchored in block 958622 (2026-07-18T22:58:55Z), 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/QT65Z2512050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e26467e9ecb2f7f8b4e58c1c477400950d78fe2c1ab77e1d223ae39743f12e3. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T06:42:32Z), 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/QT65Z2544500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72f1a2167b93cbb30de3b6112319399bf2ad898d8418c7af9fb29c3847d467ed. Chain 2 (Bitcoin): anchored in block 957785 (2026-07-13T01:55:31Z), 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/QT65Z2566364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f3c9e2673712ff7c9230dc051546c3c622565c38482745ccbe1fea3a10de639. 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/SE6I32578007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74614c3fdfa1d14be8bb1bd1e1aa474351416f2f085c3c40284532b054fc6b6a. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T03:07:41Z), 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/SE6I32588552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84fb22eb597614ed10410ac429cbc777c6af38a9365f99c479c45d0474268860. 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/QT6622586741.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa36a0a51ce25422971cba8b94a978a9444a86c37ad04b66e1d6cb36aca11b5c7. 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/SE6QE2528106.