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 0x3969f7b645cacff17650fc9d272c6e5c000f182477c2104a1b9dda7d9f8420d5. 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/0c09ec9e-2316-46f2-9089-42bcc681a4d8.json and https://artists.proofprofile.net/proofs/artist/0c09ec9e-2316-46f2-9089-42bcc681a4d8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Teeji seat kaka (buss vich baithe saji teeji seat te)
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 0x22f887b7a28ea2492596d404772da2214928172360b68ae5e09407dab0931494. 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/INT132103275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9728be63d43b8bd93b0f19044c09d5d270ec5be8b86dbf559b96566155eea0e2. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/INT132103314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x245e0101f1fce405f32d4186594588ba7989bf17d098c579265d365aa5b35726. 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/INS402200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe4cc382c19c53db2d9d1935a4238bf84ebf705a99ec65de65f10cf4d6d85717. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/INH102200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa712e5fefc8b60963eb1944c9b0464fb949eaaf92c9b090244015a1680908947. 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/INS402200006.
Mere Warga (Dj Nitish Gulyani Lofi Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d094032c23bdc0e0c204e902f2d3208c03d22b050ca2065ca6c32adc102982a. 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/INC622100046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ef743ea9b04568de42865e93145d5d2859b0a81b5710b343d978ef4416801f4. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/INS402200140.
Gallaan Dilaan Diyaan (feat. Sanam Marvi)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd28dc221b675dd71bb5b1546d6a3f7ad6fb9f8871492be379053f121b7f37b7. 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/INSD11935514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c5c33e02991345976290e6edc4072695c594a5deba2b82699956b194cf0905a. 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/INH102310437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ac30cbd30877bb5dfff0b638fdbae0cdb101d89c32fa2ea3a8563921d76645c. Chain 2 (Bitcoin): anchored in block 957882 (2026-07-13T16:48:10Z), 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/INS402300066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x616af3825bca07e5a373fb5df0d16bf870f5e90a1d6228e226cf39789deb3f15. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T14:40:58Z), 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/INT132102441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5323c20a4259dd053876e341bacd5777874212f6ddb710056fa8544f9e11762f. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T05:21:48Z), 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/INT132200257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6295c6510559b24739acb753623734e202c22624ef1746b2f934dfae4c87ef66. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T20:03:24Z), 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/INT132200547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7150b84ce1320345a530e440c23c2f12e87e84b973070c4f18df8c16ccff3294. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T13:57:03Z), 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/INT132300314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e0262cb8c055b99afe52d34ffb5959bc8e6c5277d96ace2936c87fe67399bc1. Chain 2 (Bitcoin): anchored in block 958087 (2026-07-15T02:56:49Z), 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/INT132300313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69f00bce07926a018aa77f0fd7718646fe85eed893f5e165e713c0ef259bfa2c. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T17:14:36Z), 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/INT132300210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d7ca11644ea90addab4feff15350280ad798e07f78ae08c47294b29acd87333. 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/INT132300684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdef4360739faa9bbb294e3927ec6a61e42c0289130948ee730f7ea80cc35dd9. 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/INM432400052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48375c7fdfb478b9493dd5c52db4bfaad75e3b2cfe9943ff98a835a07edc455a. 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/INT132400764.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3b00f3b221a663cb084c8768db596ef9ef65fceff1c0262271b7a2c2660d1b4. 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/INSD11935650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdee78dfbfbd820ceabebfc2bebb5852a23572f35eda016f0138db1dad9d3916a. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/INT132200595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3cc8032ad15d8ac008f1d665350f79bd34ea13725b4a9793813fc1cb901a6a1. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/DKSF11801301.