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 0x5edba7125838cc4e24dc4c0859f0bf5f4da4a7528311b9e47fa0dae83f7b6b30. 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/440b68da-d8ec-4be5-97ff-ed2d674ca21b.json and https://artists.proofprofile.net/proofs/artist/440b68da-d8ec-4be5-97ff-ed2d674ca21b.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 0x89d479a21634ac7b87076d77fb5aaffa927a1e86bd94736322c889791da63940. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/GX53U2317216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe5a2fc81975d8195194071e096649b8acafa11ceaf2a7ae024fcb0d354d233d. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/GX53U2317217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a61f060816bd830854e79e24d7d121956f97d6ddd8751c5caffa6da5aa9de6e. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/GX53U2317218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18663c00fa52a36bde849d0e79462eab3aa2952152bc76f3e9bf9fe2d75f20ae. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/GX53U2317219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5a1368da144c80adefe8def0cab8e17cc9da6ca79638fa83c4ae3fbf180e570. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/GX53U2317220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaac22376e2cdd5624ae6071e79541886e88125ad6ce62a4bebd418a4afb7ad0f. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/GX53U2317221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97aa1d2fbe9938ac87e00da7d07e281f40c0728ef314be1fd8da4f1115984fa8. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-21T16:18:33Z), 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/GX53U2317222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2c7e49700d70205902c544b2ead2b34efe6e9a4d619882dd2b7b10ec7326cd4. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/GBLFP2390821.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe34bd03d490b07eb56f1f19559876313bce70f84d615becbd1a26c600d160b5e. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/GBLFP2390804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c13d0e1540637b1e26dbb036e748b0c0295cc03e32503e87b34b0d27996566f. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/GBLFP2390805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe52de34ec881a70f8f685a675cb79bc8dc6bb0bdf366854bc712e2b79b87ed1f. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/GBLFP2390806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6a2ee76739e84da77942a99f296cf50c2cf7cb85a206f635a8c5b62e032e4a9. 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/GBLFP2390812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1820cdac5e1c603db5368185ab088dd845cbb20f4c82570d0bc4728ac379cd6e. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/GBLFP2390807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x326b744c26ffd2c4417801f2ca4fad72d4cbff71a32f50c6a45cae35c1bc6db9. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/GBLFP2390803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x617fc86c56f86a2d5bbcc4a1c50691971a151a8f4e9a2f7660f382e941cadf4a. 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/GBLFP2390808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2882746a71981867f69ab2c2093ae677b5cfbd0c54974428bbd412b8f3c8f59a. 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/GBLFP2390809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2708d08cccee8ea01a13b0aa757993d3b07757c1a52245f833e46bb192710c0f. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/GBLFP2390810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x559ffaaa420558507f32b75c3fa3f38ea11e1e227ca23c2b20aa5dac43063858. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/GBLFP2390811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e639f908f5f32896568f305f4700f97a4ccb139481d072979a64ae8749090a1. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/GBLFP2390813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ccacf74655399689062549c613324f5e6dfac4ba8081e928f5caf278b7f29d7. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/GBLFP2390814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x718b124cea9a3eadeaad9086417d13ac9a591a7a48d2347bb5de44321fbfafa4. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/GBLFP2390802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01002aba1402604409da4d5d62c0a16b1f0d9de1824fd7b45422e01381094525. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/GBLFP2390815.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb658afdd4ea9dfebc9d949bd1f88ea57b1e53220e3cdf20882fca256ac896ba. 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/GBLFP2390816.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9914e148598e598cbf35beed1c289d3b0807a3860be976863b30bfe8f1c053ec. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/GBLFP2390817.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65b6baba3ff06163b2d06183bce7c4ea3fd5be3bad9da35c5d65f4fdd2f55c2b. 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/GBLFP2390818.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b4efff8e22fd57ac11aa71c63e0f6ca6e1203fcb41c5b65a8322fd6af30dd92. 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/GBLFP2390819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fa4eeff6a3ab02f2eca9ab398c6275e517e5972904463f2d5677bad4e4987a0. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/GBLFP2390820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d7066cd21561a73bcbfd51f8620abf3f2931a29c074aad60349f01359db6473. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/GBLFP2390822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e57169532f898b6ce60365a7ada090a1922bc032a5359989e18b646711101c1. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/GBLFP2390828.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa57c2e8e0af9f7d914678af62fea05bf4b43452092b85e1794d5d07c73a4d205. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/GBLFP2390823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x000c2a367cc5168b95c1ce4a3af169266d3d54015b8eb2108ad58768df1393d3. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/GBLFP2390824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0074d2718631c810f0542a48b02caf1d656c08f576480d0d6184f36dffb76661. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/GBLFP2390825.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4d13d7ffb6da00e1d9b60b911b61258beaaf59044b5d2917b457bdccf7b08d7. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/GBLFP2390826.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb97ca88128ff9435458df73333f6c18a64d21afbf6b28a967de6f75fad1e9d6e. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/GBLFP2390827.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91979072e198535f00dc6d3139230881c1e61af2ad406bff0939eddd1fce6d52. 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/GBLFP2390829.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03a2a2ce47fbb679d5b3c6383e2b4b15f23962197c712dc84a2c0dd8a8df7139. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/GBLFP2390830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcaeec6f3d2518c936d771249e01244c4adcc97f6b1070b05ab21e0639a2ac8c0. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/GBLFP2390831.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1765d73fb1c491648db3349de69781dac9240e8bb37e9578782b6ab2ee68fb70. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/GBLFP2390832.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdacc08994d20289c609fd18845845e22589bd382aa0d25d0d736a5cf62888459. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/GBLFP2390833.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d073dd5d04d9a061cd12ea2143b7704c5b23388351633872497e9d21aa9564c. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/GBLFP2390834.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2afc94509b38c45a6cdfb13901b1e6f241688cdcb04ffe347a076fe0b7223a90. 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/GBLFP2390835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ca1d58bb16ce08e95363ed957360c65371ee4ba4eaac894b0f3373e0c38a367. 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/GBLFP2390836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f1d702a1ba57c87c88b9990447d57c5f79a3d2ede62f0a8296caf81c6dd908a. 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/GBLFP2390837.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbacb65baa8b9057c48d8da1494c51776d99fb6749354553f2fc40643fde35004. 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/GBLFP2390838.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c60af8ab76d6a64ae22640f00eb5df7e936b13522a3dec912dd3fde7a886c27. 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/GBLFP2390839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bb8f6c4f43606a08a289cba65dabc553e5e1fa6eebc1d5d5f70037f54b48789. 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/GBLFP2390840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e48e4d671a0863bbc586b14df2d9f50000f0c982316f6b01ce7444406a3114c. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:20:22Z), 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/GBLFP2390841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79d109ca776c7d988a1f4465e45e8ccb6a29781ae357f5d4837d20f15526656e. 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/GX53U2353278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbcb6a019e74e63858c4724422f4595c391d1028be10a3225312458a331a0b22. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/GX53U2353279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4232b72d3174905da82e76fb5d6ff1f9b69f6cdf32cc79716fc7fa1f61a769fa. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/GX53U2353280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x221da9936497920b076d324a4338b1498f4d8d3b5bfc1b91a5ef7b0af8337326. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/GX53U2353281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4eaa2b9e18808b53ab7175555386889a6f83e09cbe538320282d7d2a561726bc. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/GX53U2353282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca442959acfb617d3edf936829fcda7f147cbd437312e2a18e1bdd829d40c122. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/GX53U2353283.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa72454107de76b3b03b965f9d712aaccb4ec006b0855058044322310294c522a. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/GX53U2353284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28899f0d5a88bf8d572c86d8e88b063261c382d68d8d3e1d2f52a08ca009b8cf. 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/GX53U2353285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf72cc1e537ead4be6ca5c27c1c10fad8bcc95b183c3b131166f9384afce18944. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/GX53U2353286.