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 0x2fc0080b56a64b2374b7fca58119ec0b4b1cbde6ae7fd7e4981cd2d4760aeead. 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/d4a64948-82c6-4b60-a0e6-18a59e42334d.json and https://artists.proofprofile.net/proofs/artist/d4a64948-82c6-4b60-a0e6-18a59e42334d.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 0x6a9d7bf6eeb3dda10fbc5e22bbac861cfe66d57f3cbc8c0c0a3f25844143f154. 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/MYIT11700371.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90621178e3f2a087bf5aa9274bd78ecafa5325cacf8f49aa74f9e81ed07b9a0d. Chain 2 (Bitcoin): anchored in block 958251 (2026-07-16T06:29:25Z), 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/MYIT11700372.
Al-Ma'thurat Sughra (Bacaan Pagi & Petang)
Manzil, Himpunan Ayat-Ayat Penawar Dari Al-Quran
Ayat Ruqyah & Surah Yasin, Ikhtiar Ruqyah, Amalan Pelindung Diri & Keluarga
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50ee241f489ed8d21c61151057fc61723ed97459733c716ab635b98da24ff699. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T16:07:03Z), 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/MYIT12000013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5168a0623c6653803ef63dc66f216f3af7535e2d4755a61c010100ea24b68539. 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/MYIT12000014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ba5a1d12ccbb1cb3445a46140c33046040fb5b052ffbe6e74e159a24d6bf185. Chain 2 (Bitcoin): anchored in block 958695 (2026-07-19T07:37:00Z), 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/MYIT12000028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74832204d563c28255fade90546db428565cac02c031fab2514af686bc04d56f. Chain 2 (Bitcoin): anchored in block 959096 (2026-07-22T03:48:36Z), 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/MYIT12000030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3077708de2444aa01285288ecd7e0f15b0db282ef471a5b2f50e40236284845. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/MYIT12000044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78c913d0de1e67ffcf9848896fbbb704d737827b026459352d794b21fa7e8389. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/MYIT12000061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf461603ec1e283b8391f256172dc0383e2c950811fd4cfacf2fe15d292f6aef3. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/MYIT12000067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3dcb18f54d8037b75f55c9ea6267e7c3b212fe5c36aa52815d77197fdc4191d. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/MYIT12000068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x444b492590a5f50dd0c302b722f6959b8fd576e7dc7f6b35c8711f8f924d8917. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:43:46Z), 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/MYIT12000079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde5defdb1f4ef0124febfbbe5c80a846214ec0027eeadc733e6d79466ac00f58. Chain 2 (Bitcoin): anchored in block 958063 (2026-07-14T21:07:34Z), 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/MYIT12000083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe649a18cf26a3abd1fa44b01ca9ceb75fafb4d1a34b36e079769e57fd01154cd. Chain 2 (Bitcoin): anchored in block 956405 (2026-07-17T03:28:31Z), 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/MYIT12000087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9cc0f01b3cf0589a2f3a6efe24e825e687c9d651c04a8011f3d20ed0aef8b4a. 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/MYIT12000088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cde72774fcbecc5b865e49d32f945a7b7e410dab6139cefbfbd5dd9c4a26c1f. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/MYIT12000089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f864e0821a3948b32f2f6135519c4c2a55d43010080f30f9bb146ab6e80386e. 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/MYIT12000092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f007eadadbb186bc328a1e29b5338ecb44e383827d76c57f9fdf41a34075062. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/MYIT12000100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x591ae59c78622fb581c12315035e924dacc86447d450c9b875d0cb07cab2d0e1. 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/MYIT12000103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0950bd9c46d0ec1d6262cf521b48298099c3e2916fda9e2848173f90339bffb. 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/MYIT12000104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58125f255a3982239922c370175a0db179ecafd5b11ae6d8c158442de6d9e1c2. 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/MYIT12000105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x490d43b1c390db377c39a6333ff16822fec5daf3b4e5b48243cca422e9eeebee. Chain 2 (Bitcoin): anchored in block 959031 (2026-07-21T18:53:41Z), 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/MYIT12000106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61da7703eed7feb67f1441840794acaa766146fdfbf9b3482bc3117d9fc15d53. Chain 2 (Bitcoin): anchored in block 956404 (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/MYIT12000110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf55d26a9c1401feb988e6b62a852089a0cc31b3f04e0a8e0862e203a1fc929fe. Chain 2 (Bitcoin): anchored in block 958774 (2026-07-19T22:32:49Z), 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/MYIT12000124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb8d0a63b41c3a254b815059f0de457fdc39447569a489511b13a329daf06758. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/MYIT12000126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb0b0de4e87f247207a5204500fac5e5dd1eff5e82a577c4dfe49d67a16457ef. 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/MYIT12400055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07eeb6f0b6450f0546b20d0a6a7bf43a66d4099a6d36b4603bf51005ff1615f1. Chain 2 (Bitcoin): anchored in block 958251 (2026-07-16T06:29:25Z), 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/MYIT12500051.