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 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 0x5664d3b2510ed525b9d74785ff8d53d84be9b2f05e6dcd4c068cfcf7b2369a76. 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/72e6c26d-395d-47f4-baaa-4403363fe234.json and https://artists.proofprofile.net/proofs/artist/72e6c26d-395d-47f4-baaa-4403363fe234.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 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 0x01f45fb13f45a2d23e8c557b03d05d6f893fc1bcb9ab02c14fd4edb7bf2ec1b4. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T08:14:15Z), 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/QZ5FN1729264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c5f33b88e33bfa4ed87e1718f8abded1bdb63066dc7eefbb17205b9461f2195. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/QZ5FN1728443.
Pump It Up (Tony Faline's Maximum Funk Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8216eaf7c38f9cbdfee2ab7ebd96076f3bace739576b73387a807bca9f96a45. Chain 2 (Bitcoin): anchored in block 958422 (2026-07-17T13:35:31Z), 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/QZ5FN1729334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe15cedc671e9685f2c064729ee9886c07c6521492ed917ff55eb03e5f2c91ce. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), 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/QM8XN1400097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa624a018b95a25ce68d2ba6c872eef6b2a28dfa3b0837685409148a0b33f141. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/QZ5FN1837837.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e05ade322039c1ad41f918440ee15f89a2ac49858c5dd0099c529e80924ea5c. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T09:47:57Z), 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/QM8XN1800216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fc3d1f286f6ccb3a46a25b4c3579489458ab23f64b16124ed993a3de2f7093c. Chain 2 (Bitcoin): anchored in block 958600 (2026-07-18T19:24:05Z), 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/QM8XN1900472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x561f14c5f386fb54a179be90fb9fb7d1861a70513cfec1647405dc7287fa26c8. Chain 2 (Bitcoin): anchored in block 958218 (2026-07-16T00:33:33Z), 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/QM8XN1900474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0681a218f9b006de337330955c62bb215abdfe14909b2c3a2a9739af34204407. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/QM8XN1900554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f756d8bcd2bb048d06b1dd06916150c84646cc850489942399b5537ce1fd6fe. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/QM8XN2100237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6fc6492d8c72c75e8eb69aa1cb89cc0fcead778de05e1711a2eafa3f071a544. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/QZ5FN2162037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4f2bb43ee42a1ce51c20c32f425fb8091096746a9cedd84e96a6efc44d1a5cb. Chain 2 (Bitcoin): anchored in block 958734 (2026-07-19T12:54:58Z), 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/GBRKQ2115514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cef8007e66f6508da129767dfe2860a82376a1a3eb95ef047e848a759532997. 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/USLZJ2140099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a4148d1424c63cf91b8c08c4b5e323641e4ad3ee20457ed392d6971acb95a45. Chain 2 (Bitcoin): anchored in block 959054 (2026-07-21T20:19:31Z), 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/USLZJ2140113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9614c4e4d16ddfdce872dee7e0b26671c38d70b2b916608ad585c7cb52507181. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/QZ5FN2289569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b1cb92e2c2c1f707e8001604da72f62d4526cfb652f90b0476ac945290c4e65. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/QZ5FN2289576.
One Funky Fresh DJ (Deejay Shaolin Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84472872eb255b61f20ebbe8e8bbbb0e9af27e335a491ed7004d4d2a8ed64f3c. 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/QZ5FN2289625.
When I Move My Body (DJ Brownie's 2024 Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf63be1001762d796f204b4fc9beb13b2798a23d876ac098d8a77b337d7d88c1. Chain 2 (Bitcoin): anchored in block 958889 (2026-07-20T13:24:39Z), 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/QZTV32450219.
Crowd Can't Sit Down (Original Essential Mix)
Break It 2 Pieces (Original Essential Mix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x251b1d1e94058181343a6a15fca1c4073769e5c0662eae0664b270dac76ce71d. 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/QZZ8B2471115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x658d8f26288103436c3e24d314ae67b02cb98c88d85735e3922e3952dfe48874. Chain 2 (Bitcoin): anchored in block 958798 (2026-07-20T00:05:41Z), 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/QZZEB2421032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cca7e14c26535e217b4f559852339fb57655925fa7b72da0a273ada1fa79ae4. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T10:57:35Z), 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/QZZEB2486696.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14cae7f8ff7d553b1f29c7824b818cbd3de57e1151605038cc9f7d9f965f2b5f. 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/QZ5FN2588879.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc05ad2ee18f61f67e30346d9421677539c5bffba19338f286a302c04e05b38af. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-05T05:07:15Z), 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/USLZJ2544478.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78a2f9e67958571570ad020691f5e7a111a803fd9bf8d28cc20b39ef89609a05. Chain 2 (Bitcoin): anchored in block 959008 (2026-07-21T13:14:05Z), 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/USLZJ2544500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12e7eb2abad3ba9e8d984fe03faac10eba5362313bb0016ab1fda9de943d4646. 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/QZ5FN2593475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2be9da16ac5a0c0b2cb708db8d926cf73d28542b64d8e21ef3e6727efb93d2c1. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/GBRKQ2590501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0aa43f1119e01d727d4256773f47aafd3c3e34d1442a850126cd4d7ae3901d0d. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), 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/USLZJ2538393.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeee9dcf03508fd72346406a313f8470a11f52667be23ad2984f037ecd8da3fa5. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/GBRKQ2590509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c99cc994a608c4c414b5f0ee3d0cda045ed282e9fe46746fc3157af8555d3c1. 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/GBRKQ2590512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9ec91e86dfee840eb2ca583853b41598ba6ee97ab26ffb238133a0f1bd7e4af. Chain 2 (Bitcoin): anchored in block 958371 (2026-07-17T05:45:43Z), 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/GBRKQ2590515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ea781fd0944e317eb07ffca25df269d4342e0a67990f3af832fa7f3c6047ebb. 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/QZTV32572856.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf93b2c0464415e2142cecdc117f4e00ae713a80d5c9bcf19914ccd63f2a3b03d. 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/QZTV32586045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x630c6e1132cf408c5de82424b0d9434a6fdc7858e51b8b72866c244eec27a8de. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZWDE2509732.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaeb4ab47187217f76f2dcbaf538e1cd0ce09cd9eb386d456881dce349b4c9aa0. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/GBKQU2533590.
Drop The Bass Now - SluG (FL) 2025 Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf98f9db0ecfb697e757d9fe3be66003e871695c2514931fe7701870a9595c5dd. 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/QZTV32594956.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x352a46a6f0613c0b6bd0b37f9fd1300bf9404127dd881d9d71d2da3da693617a. 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/QZWV32543868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d26296e14dd3051e7a9c89a3093c4210f1c4b9401c7bf8192725d01466b585e. Chain 2 (Bitcoin): anchored in block 959132 (2026-07-22T13:20:46Z), 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/QZWV32543870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4acff7c2f260ec3bd8ec7bd18967c3187ca0988d580543d6d210adaa72d13ac9. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZWV32564201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4e4341b43c471705f3f3082afb9fb87312e36d88f44d6b3b2b7632d0e4ae8f5. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/QZWV32564203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86b2bc9305cbc297400d2af8cf6fddf23a455de4ab5fe2173017fcb7f943ab50. 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/QZWV32564232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6e365da230f9d7b187be0215969b80af1cafacb9f692d2d27e45750a7a65ab4. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZWV32552848.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab367ff2ac2777df3a14f0f1875790d1664eaf7510ecdc37e08d48cde6c8bcbb. 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/QZZ8A2570587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae53348e8c29158e72e8a6027a13a9edd54eda9a1f7361f26c3af60e164cb669. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/GBWUL2291817.
Re: Breakin' It Down - Huda Hudia & DJ30A vs Kuplay Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4edc8e180326d318318547c594b27f73947c48897535284f8e5de798b9f7f335. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/GBKQU2193575.