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 0x27166ff0264b958bffbeb1d4b9bf70fde26b12e4b568b885c049d4a0eb70ffa7. 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/8678ae2f-6b49-4db6-a02d-8967fd242de5.json and https://artists.proofprofile.net/proofs/artist/8678ae2f-6b49-4db6-a02d-8967fd242de5.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 0x310abbff3070780c77168b61164819ffe9cd0734b54b463bbcc9a79de38a4d77. 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/QZNWV2118210.
Verses of Tranquility: Sakinah (Be Heaven)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4fddba1a09958aa57eb9dd14192c7244941eaa4bc83b726e03b4db212386a66. 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/QZWFH2434069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81b17e824a47fc0b226192ac3f5a7e8aef684bef12b50af71766fbfb4aff44fb. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/QZWFH2434070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa2297ab63166853fbe694e3f92fe02ca69f013d1908b5f4195e61f27be8aeba. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T22:08:31Z), 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/QZWFH2434071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x364c951b335597dacdea0b3e4071814005689f7a57e70818e6e2e97feea94ed4. 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/QZWFH2434072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fb1e1c7826e73a840520a7d503e3674b5067a537c67d1404993d7030623af2f. Chain 2 (Bitcoin): anchored in block 958303 (2026-07-16T22:12:00Z), 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/QZWFH2434073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31d9aede64419d9ad38566489ec1918dbf626c6eee84f977e27c090a88a79ca5. Chain 2 (Bitcoin): anchored in block 958341 (2026-07-17T03:28:19Z), 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/QZWFH2434074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68ea69b69582cf107b942e6c3aca47307f5d14630f4e7254d595fa156592e43d. 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/QZWFH2434075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72a21c8572684ac8434a65558342e21ee6fc856240267c29b846b1f23ad0f372. 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/QZWFH2434076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc545e852051c19fa0ea21229e5fcdb9e4fbb93200747386f4dce76c71e41cdd8. 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/QZWFH2434077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa18f86250a3f162b11aab7d133b238cc228228318c1c3f2ab96ea4c5687f2d92. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/QZWFH2434078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cc2c9e180bfece489db48b8f118789e3033dc48cfdf843c81ef69dee38903bb. 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/QZWFH2434079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fef6bcaaf624801e6d11ebcb18942198a422129eecc50e4814769aa8a63a206. 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/QZWFH2434080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeba7138558f13b9af3c2b51a9e7b1036fe7f3157b786a0eb37a86c4a5df1156d. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T10:46:48Z), 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/QZWFH2434081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62994cc815bbc26c0ead64da9cb0bc136222712b26c81c530f9f2f89700c373f. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T10:44:14Z), 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/QZWFH2434082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafc3dffd55303d7ae3d311d5bdd6da250c40061b3d70d05248f67e4f9aadc034. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/QZWFH2434083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeffe54ffedfdc2a52407a41fe6a7bf2db44f7193aacb85b29982cbd64e92dd5c. 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/QZWFH2434084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2de1cdfb00d669a008f373a4318802a36881605abc40eed41627231fcac3984. 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/QZWFH2434085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36efb1fdf264e363743268f98fc171062af482c519bab93986e05cce094d80d1. Chain 2 (Bitcoin): anchored in block 958390 (2026-07-17T09:35:49Z), 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/QZWFH2434086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb3c3f2d59666fee674f7285f440af5c4625a85003c3698e020538df46b60ba5. 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/QZWFH2434087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2449e5221a468a943c10e79cba193e727e9bf3edaccfa850ccd02a8eb970a9bc. 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/QZWFH2434088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0152b989545afe724a243128b896821eb9e1a93b92d9e7772488f6b6b29ca678. 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/QZWFH2434089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x673c76551b640db89e025cd299ce769dbcd4964400c92715a5178fec40e93d77. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T10:46:56Z), 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/QZWFH2434090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5f5d464ee54bab02487632fba9e86e1985b2b98c767ebac777e44a5a451f0c4. 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/QZWFH2434091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee82cd855e119425d9aaf63730a2c8c3820f23f9cb1be1e50a663be0443f16bf. 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/QZWFH2434092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c3efcf4ce98185a11b10854f18c269176e265d0a87133299ddf3589530c3369. Chain 2 (Bitcoin): anchored in block 958397 (2026-07-17T10:29:45Z), 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/QZWFH2434093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda2a39497d496396c7a2fde2a8af96854db36e51fb89eb5a10f7ac3d878ccb06. 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/QZWFH2434095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fa5f3a6da3b0598f901693eca3eb1a13f45986b5949147653d642a08e2df9f8. 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/QZWFH2434096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0262ca3efdabc482060b0cbfe7887fca87bc177f472ddf2dbcb516abfe4214c. Chain 2 (Bitcoin): anchored in block 958357 (2026-07-17T03:33:42Z), 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/QZWFH2434097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b135fb4e496072553fbe83178552caf4cab2bded3f8070d0fa6734cb66a4e20. 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/QZWFH2434098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a96039d7f35ea32f1edc8747fe267c0ee13a457ab96e95fa483ca40df5053e5. 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/QZWFH2434100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ff63ab383176bcec6cf9ad297de3626bd62c53e5308c44d5d0092d73257896f. 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/QZWFH2434101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed4010994930e682af1290f07052dff128bcf636dc9eca64834229b736bb07ce. 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/QZWFH2434102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x654e55d3c26bb98ff02bef09f7e57421c7f02e7b9179af1a28867964230a027b. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/QZWFH2434104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd32c90972c566421034f700e81416f76431f7dd3cdf20cbdd26a6cd793176e9. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/QZWFH2434105.
Ruqyah: Deep Voice (Surah Al Baqarah: Verse 102)
Ruqyah: Deep Voice (audhu billah) [Verse 102: Surah Al Baqarah]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa17ae246d753953a29c6a2d2ef49c6a835e8cb7232b8b9af701a815a6519ac56. 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/QZWFK2423571.
Ruqyah: Deep Voice (Verse 102: Surah Al Baqarah)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58870e0042348e323e21ee9acf4e2e2878cde86d1b73561c11ae0427dd908022. 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/QZWFK2423572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ac4912501f8b08d9a7220bc4bd4e6d43083a749646bf38d51613fc0803cabbf. Chain 2 (Bitcoin): anchored in block 958169 (2026-07-15T16:16:18Z), 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/QZHN72524182.
Surah Yasin (Quiet recitation) [Be Heaven]