Mitraz is a music duo from Gorakhpur in India, consisting of Anmol Aashish and Pratik Singh, known for their work in Indie Music and Bollywood. Their debut Bollywood song Akhiyaan Gulaab from Teri Baa
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 0xab200fafd956e5e1e8a773550020cdefce5be2d5b97551749238650d154f5b19. 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/304ecb05-bfad-4759-83a6-12d44f3882f0.json and https://artists.proofprofile.net/proofs/artist/304ecb05-bfad-4759-83a6-12d44f3882f0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Akhiyaan Gulaab (From "Teri Baaton Mein Aisa Uljha Jiya")
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 0x2f97bc67058f6ae792c89a947fd798975ea7fb2bad71b3cb72f65afa6b84c28e. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/INS182400204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbca7fc837b9012ca33dc881c51f5a34e63ee5fb7a7804077c401bf78852158d4. 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/QZHN92406045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf05c8c9ecb44a82d9ea16fc8f1bca746c768938c8c030d161a064aefb4f85e8b. 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/QZHN92406046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d5b8ffd74a4ff8e2e7ceb82a62a61caff7d66fb96490a6b84d45db040dae0a1. 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/QZHN92406047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c88fc7e0114b50b4687b58ab6ebb72767b7a3287b13ad0d6021261ce1afce10. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/QZHN92406048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb6c83f6236ce7cf1485ae1c7b92a28a0b4dacacc217a954d4b3d4ca622bfb11. 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/QZHN92406049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd574c75f64a3c967eb4eebfb5612b8a213440a3b3c14b373c41d8fca04aeb28. 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/QZHN92406050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbca83599fac0d8e470598a47928449de30f0a2a4d1a276ab9899850cea708706. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/QZHN92406051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xced6e0cd66733ee99fc4111331ffce360a02b3e0a18d6963df315b1a02d25faa. 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/QZHN92406052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1b6dd20116f272fba7689610f08938d2bff7f724685fc894d7dc1afe86aaaa9. 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/QZHN92406053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa67e8b96f9d98b8c19007bf44e43c9f8cd1e3cb2491866a4729522e1a7c252d7. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/QZTAT2216981.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc935a2a095041a0b17ee0980c223984d55e466d0fd1be1b6fba7b3907f760a6. 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/QZTAT2216982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x387ec636e627c2dde9516b09d053062f1f55a3af1cfb038fb00e32a293246cd3. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/QZTAT2216983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9464f5887b18dfa5302496faab942fec0c880c10c79743265344b7815b3bd4ea. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/QZTAT2216984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5b1dd1805da07cf82887e560860fee5665d5226c73875b963c940c93f0aa0ee. 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/QZTAT2216985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe61b9f5b39d78f62f84614223e8d52a4b4faabe93307fb3706c0330e18e9a547. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/QZTAT2216986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18d41da1ea793d22bd22667a3557e180214af901839ddf9d87823799a90dcc68. 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/QZTAT2216987.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe756f7d9c6fbba4c587edadba4831fcab41f9e2648f30617cf51f3f1d1e233d7. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/QZHN72451065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03c4ba6d801fdd397a8abbd86b748ccb22141d758d095fd62e7353afb268c5c7. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/QZES52462965.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x761007c42292a3b62f0279ca8745f676afce1ebdbddbd2dfda30d769a9cda9df. 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/INS172400826.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47f751ab5273e5aff14f1566ce792b9e4dbb5020796a0bbf0a00f33bf970ec2b. 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/INS172400827.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26dd1e9112ffcda448dad2fe435d8c54c0d43f6806bc68d8dff5f650d6eb011f. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/INA2W2400166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cf280fc52373204a9b3a0574ad74e5f6917a57a433073d9e3f9a3d257be163b. 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/QZFZ22438559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f3349bfacc503182db2933007576e947302909460a937d60f9346abd8ba728a. 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/QZWFK2356028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e9ae971b2d464f88db37d8879b4b4ed780266e2af786739fbc25d149c2a9e18. 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/DGA0L2374376.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a18e59449e40fedf4151c22a4a75d5c1f8c1bab532fa275453625b0a1440730. 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/UKD572302001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82b80b156f706671798669b03a7a8e9537f7a9479bf951e846aff6292349e694. 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/QZTB72311202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a306fad81de6bd5a58f8c7ac2878f796612a5e47a08fe2a95eaff307df5a00f. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/QZTAX2382134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x503941beb3c419d3499d1c93e6eec100de5e481d671324e5406ad22161854c57. 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/DGA082383908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb5b3f571f16e6dbfb48d18186d5d374a3f49551ae189af273a00c0e5f4c7298. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/QZNWX2326567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cc467524963efa53a4442bbe126c8408ff5198f172285dc782a7f6b1203cd4d. 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/QZK6P2375653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeae5fdc8945bfbcfe5fc55dee6ce143b5106bac4cc246389966cb28e196b89ad. 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/FRX452326188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88795ff4802017f8e78196c6e05a9eec4d2af88f6fb31c57fc80ce0560d14285. 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/QZHN62302556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x806ac7872a0585209b02481e557a9d19636676b54ee825a1053135bbd6398862. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/FR96X2387581.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2227782177b89cb056e453f87cc5f63f89efb1a85436499216c5d8299b5f84be. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/FR59R2306865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa34287f91784106ccd404d1299141180cb8207eca16b5b3e7a4c976e5a646093. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/INB720000041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb5c7852b4c6ce6dc1613ab0912af27c38110ab42209639400ec0137e966f1b9. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/INS172222227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8011c135765165226fd741494a90190eda8f2902dbaf2ab9ef9bea06d21ba74. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/INS172222225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ff7b3f2e8767bfc150dbe266eb257cbe5f47e04fcca7b9bd4cce8979d8bb4c7. 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/INS172221658.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1450a127609c894c21a7f7ec2616ac87cf7d171021bd537f88401e4edb4d73e8. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/FRX452298111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ec1a27aeaa77b2513ac04efd98a60802126064d085e15f7e84894b87dd6be4f. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/QZDA62245851.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe80c1d466215d2eafd09415d6ead3030eb088e6eb2d721941baa6978089155c. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX452243943.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x408400ebaf873e720322465c4d530c6c127f01a06c7944a80869a3fe2ffa5109. 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/FRX452213410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdff5ee3894218ccc0f10bcd1b6cf1eac1a47f5f7f4bd7366fe4cb2b4493601d. 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/FRX282244104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2b7751a416ccfe16be0b5ab3e88bf6268708f34ac88f882705c87875b4a809c. 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/INB942200784.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa74d1c60294d92000087924480a4d68cf33b20844fac257d1d5b3dae8f26dc4b. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/QZK6K2211866.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46e5c82671c24ce9ac44e59463fa254a1f898356725ef1f9596276a1c768f5ff. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/IND292203465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x646c6d0d23501a918f9824d85f9150e2bc018122dd6aa2ae38cf691c2b092984. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/QZHNB2238949.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x603a415b5a0497c7e3824ad46f8405bbb0d60773fa10d65b1fc5e4c91457845d. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/QZHN62283998.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80e78b2401489ef0c7da7238b9b5ed752de8aef66e82bcefd6b49bd9cbe8cf5e. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/GBKQU2230448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b83ffeb852c2073c5b2c03761ccbb2f0c0f709ca013126a7e05d8289fa26605. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/GBKQU2230447.
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 0xf5620c6b5150513621837d7d1dabe6a801a1a33c969eae00cd2d4993791a680d. Chain 2 (Bitcoin): anchored in block 960177 (2026-07-30T00:21:01Z), 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/GBKQU2230449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe43323c853625a23ccc17708b8edb78ed6803dbe5430b8e58fb022b947e3fa81. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/FR59R2207156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf55072c0ee1829105cf8e2e889e8ec05d3a472676428f0e5bf1f0e74f3361336. 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/QZES82248084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x178f4c04de81145ea1c219407e71e308b58d09d4b069b06078fa6d390d3ede4f. 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/FR2X42201910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78ca56c71a707463baf4523799084cd377a0c1b6cc25c1d72d8ce19cc761f72d. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/FR10S2260033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f72e218fe5905e96de76030a10bff6a0d647159f9aafcc6fba648f2773b44e4. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU0058535.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x914d51b4a371953256c6f6f7d2b11f0ac3bf602c01b6ebcd71e27405056faea3. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/INS182401909.