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 0xbb3b5bf4d0a1ba4207227a724b2f540922ca74260afa94cd51fae969b6a2dbef. 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/f4cb2210-e84b-4b35-b496-951c41797d6c.json and https://artists.proofprofile.net/proofs/artist/f4cb2210-e84b-4b35-b496-951c41797d6c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b43948ad8e99041dc688961c8e82777e107b2e591f9f7fa3822ff1d14a3426b. 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/USUG12401789.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ba64b72ecfd5d9129e2c2139bfc445be675ad1e5f4e47edd7abe2985edb5905. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-22T00:53:24Z), 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/USUG12401792.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f8b3d09d150dd4e2d9a29ec44befe0c8bd1811b15901cfd89a97757b182ff01. 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/USUG12401796.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x755aa8bdde5416afef9895103e0952ff89d605513b2cd56443cb011f9bf138a0. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/USUG12401799.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb40fad656948bc61d0e4340638df938a30538042e4472468abbe3f963c052a9. 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/USUG12401801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe2790432e26af926170535fc332d87c340d3581a54512386d7877bc861b647e. 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/USUG12303362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7a99e730c2a1036a19d7c3dbe4fb6ad168a9a5de047d54052e99b6817e62744. 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/USUG12303367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49f74a0ce47d869552e9caa0054ce10e24fc6f769622aafd173f54c02fca4d9b. 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/USUG12306180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8eca728d8d4d8fe73bdab21960c9d27ecebbf1361501eb7a1930d3348d8dd9b9. 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/USUG12306177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef1203ae46e6893eec2fbb54dd0185a47aa154c15f0ed18745f21f079e52b5cd. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUG12303368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaa272d1939228cacb3fbe467b7d767aed44a8e1c8dc96895ad9c2f260011c97. 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/USUG12303364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x070add9a61305e9dff432adec47978763688c7f067f55b2b49ab61db3de728bc. 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/USUG12303366.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab66103fe3f262aee3edfd54fa42251581b58ebdb4c35b244979d044f8b024be. 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/USUG12306178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa834c5a787dbf22a52b2f1f0e1d6afa40b708109f3bf65fa0a09fcdf95111e62. 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/USUG12306179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27d0184402bda8f7e109f903c610c0dc263f12e36623e3a73b347940fad8500d. 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/USUG12306182.
Miss Me Yet? (Remix) feat. Eric Bellinger
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacb434ad60aac9762280a337d7d4048310d62e4005f7cbcdea825953351b8972. 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/USUG12400615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b6415284a38ac54533387e57c53f5318f905810439e63ac55dc9d7acaccd15f. 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/USUG12400617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77749616d084f1882111032f77c2fe23c8a4ef1fa55dfab91064f49515d0f32d. 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/USUG12400618.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf2e4d4767b34ffc123ac906c1a7d9708fb0cab9a7533929f1a96cd7adcaa34f. 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/USUG12400619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cbcdca67e3c76b3a789e5b8fe966d83085c052034226ee957318b1c628a7666. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/USUG12310066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x846474d9cee406445fde13ee02dd1a13e27162d3af94cdef708df00a07428d00. 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/USUM72302607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe2790432e26af926170535fc332d87c340d3581a54512386d7877bc861b647e. 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/USUG12303362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49f74a0ce47d869552e9caa0054ce10e24fc6f769622aafd173f54c02fca4d9b. 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/USUG12306180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8eca728d8d4d8fe73bdab21960c9d27ecebbf1361501eb7a1930d3348d8dd9b9. 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/USUG12306177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef1203ae46e6893eec2fbb54dd0185a47aa154c15f0ed18745f21f079e52b5cd. 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/USUG12303368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaa272d1939228cacb3fbe467b7d767aed44a8e1c8dc96895ad9c2f260011c97. 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/USUG12303364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa834c5a787dbf22a52b2f1f0e1d6afa40b708109f3bf65fa0a09fcdf95111e62. 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/USUG12306179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cbcdca67e3c76b3a789e5b8fe966d83085c052034226ee957318b1c628a7666. 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/USUG12310066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8297307bc257adc4d58b09abc95cd782f8c1989e982bb2dc445dce4175b0809f. 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/USUG12303361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa8d299eff66c7fa093dc382ef8ed549ba7268115f10324544fc0636b0bb8cd6. 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/USUM72306635.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61f3b03671a053537b7c9ec59265690919d069b10bc8497d8458e91ac69df57c. 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/USUM72305879.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0066c84f5f643a3833ce6c8448dfe1575ef014b1e14347689e5caed06cafd2e9. 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/USUM72302608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x846474d9cee406445fde13ee02dd1a13e27162d3af94cdef708df00a07428d00. 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/USUM72302607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79820ff1bd1d5dfc0632484f67c086836abff51b40401aa935876b18d2e523d9. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/QZNWZ2131303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c5e726a458a886d546a4b5cb347f9b9b4be9d4e7a92646abb5558b6fd7ff979. 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/QZNWZ2131304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56fc153885c8e9eb25b047b3924f0d08590fa988fa36d42124c0d9f1bf2c863f. 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/QZNWZ2131305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a21df2d44ce44a77399bda80a35b99fd085a191052453f62c16e9f3975fdd00. 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/QZK6J2165975.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bddbae78d9cfbe1c55389cef99ad0e7f15bf9e9f292559db6b6c7ca83ff33a0. 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/QZNWZ2131306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeeb3745e50001327a5794ab880a05b6d21757947604985c7f4f868aa4e30020b. 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/QZNWZ2131307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7ec5ad61cac54dcfde93902a44d18d31e1990dd36a646a6c76fbbf17580a55e. 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/QZMER2207261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa07baf37668a3a42fafb0b2c6c1bdf37380741ff2a48f3de872a69e946fe8734. 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/QZMER2207260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7ec5ad61cac54dcfde93902a44d18d31e1990dd36a646a6c76fbbf17580a55e. 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/QZMER2207261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeacf67926c138d441099a5b87279535035b267cb7113a0102388d13a024be713. 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/QZMER2207262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc34f6296cb227c2d9cb00c9ba74d1492ddba580ed568bd543ae5b215dd696f8d. 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/QZMER2207263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6016780250dbcc430e0b7c0a244cd3388f0c5541c9e5082ec089f548bc9ef4db. 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/QZMER2207264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe17838740b1e840662ffc61a089d77f59f1a9a96df8e1939d21249b97d3ede3f. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/TLREW2222745.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe00d0bea1c3df36ffc6e1ca2cbf8d360588ed6293671af97f70dcde2e0417d7f. 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/QZHN92202232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69f8065b81b9143422bfa0f6ee9652628d1e29fb25de398097e6d1cb18d47797. 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/QZHN32251053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa30a643259de6c29f89117a47293da15b8c6d4e8bef32f288f7b227cebcdbc3b. 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/QZDA52258567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a5ec4a89505963cba314df9bb05a1a062ad14dffbfdc61f83c392d98a833755. 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/QZFYX2226329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7246526ac26abd4601308f99a223ef2aab648045fb9726387dd623f49af2bdb. 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/QZNWW2145172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0192b429c52638c327d8ccf58b9bb1f64a3e894c7fb99bf96d0ba771dd3f6cf. 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/QZNWS2188154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00867fe18567805df9ca555b740cccd2ef6201022c5e4fbb4ef684029bf2b631. 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/QZK6L2154512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe002770b4cbba8afcf98d6e6d2eb60ef1e2361b3356426f80a83d72c5e201124. 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/QZHN82166521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x162aace316fe67b5eb038e73dfb03411d26b4bbcad0b4e677a21e3192a65fd9d. 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/QZES92198828.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde1ccf8de52249a1e97e91a842246357b45573b8abf8a6fa1bc2198ce6b0d62e. 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/QZDA82163689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98f6647ef16a8c6b902322fef90b0e77ed4717909554893dc2775c603100f059. 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/QZDA52160902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe34af4847337c52ca6b45c769af2f3ab2802a9fb06add032c2f9a386ec8b1958. 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/QZFZ22188618.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01912f676a149dd956f2c9990555a1f74e694978e0ece8a6b901e0ae672e8404. 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/QZNWQ2064852.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfda5e2211441124213d0f6b93d97ed074f7a32911f3acfb6e5168772658a314d. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/QZMEM2027912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x188b6916c4102213b8f509cf8131fd1ef7161e7b2eb4067e57bac53956330ce9. 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/QZK6G2018376.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74e49deec1d179dc338ce969adb4763943bddb4a85c511eabf3e31c45501d6b9. 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/QZK6Q2076606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa17d2f22632b836d080b45210a2b426ae5583978675e6ed981c388b5e2470dc9. 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/QZES52008224.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdf4cfd67be22cae1a18e4dd2241c73cc6532da487fb76ad365fbc6299a27c6e. 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/QZFYZ2090793.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e8cb43b293b3980deb2c3dd4f57a7f11f87f28fa61fb7e37426c11ac6d7f7a0. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/QZFYY2058172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1ff4698f13e849566d3750a66ccbc77ed7ce14991d5d44d53b49d90679e2ea3. 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/QZFYW2010548.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b28ab2e80c4180c03276e0f468a0501d1e86bfdf42e17a14a560186ea7a3db3. 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/QZHNC1910233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc98b902e2ae49f14c1a3c28458955de3eaffe3d10037ee0393b2b52ea4a54f09. 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/QZFZ41983092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x647873600187abdd3c16d0084b168968e764e1327e4ac519b81d835686aaaef1. 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/QZFZ41983093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa12107597a93442b6021a0578de0098dd7125d08b4734a1ad0c5cdd4842aa7fd. 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/QZFZ41983094.