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 0x8f91bd6d30a06d01f26d97e725cebbe8a790c44b46daf23c95a88b3dd72e3fc2. Chain 2 (Bitcoin): anchored in block 954603 (2026-06-20T21:47:54Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bfea82c8-d584-4ddd-adb9-fed194340a91.json and https://artists.proofprofile.net/proofs/artist/bfea82c8-d584-4ddd-adb9-fed194340a91.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 0x2af9aeb886b7e4a49ff049d63c9d7b345d643d939383830c7593b3bf89373e12. 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/GBKQU2005758.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf184c2f7b78b097f1faaccb8c86119d8dcb03cc2c3b30d2c063ea14af6f2f825. 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/GBKQU2005759.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1a0e257ed72172ad5b0fa8fb9739f5244bd25b6ff4a5e0522f5a6989813c249. Chain 2 (Bitcoin): anchored in block 960362 (2026-07-31T06:58:00Z), 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/GBKQU2005760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd79e799d41673b8814cb196cc01411d36cc77dc52b16944c73737447d95c9bf0. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/GBKQU2005764.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fab9a34abd4dfa7bd9356b32f0bd6ab3a80c69e5359329115b8270c986ded8a. 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/GBKQU2005765.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea44dab706c87d498c05154513d552f4425959e8cd1cbb883a56ded0adbb3577. 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/GBKQU2005766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c5fc687e01fc2ff00ebf32583f300b5f0685e3683f8b133914204c8a7e40716. 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/GBKQU2005768.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44bf00af88beea54cfc8c14bdb00eb77fa89b38a2efc2ad4cb6db5183bd465a7. 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/GBKQU2005769.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x012a2a17813a7851d469ac1d8a84f380deaef704babd165dd980b35b832addfc. 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/GBKQU2377451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28ebe4cd42a571df7f4786e7dc1ac8077fcec78f6a4da164a354b85866e898d7. 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/GBKQU2279327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4b9cb850a0190e5d12b48c5d320256ed2624a7fac598bbd6e2fa0b4b52656d7. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/GBKQU2269304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2090dc9948128091d9190292a421b2bf89d8e451d63ada23bd33bb79d550606. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/GBKQU2221085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed2261050d40893d4e59c811f772e2949ed3aab264cb37a452dc70096155fde4. Chain 2 (Bitcoin): anchored in block 960485 (2026-08-01T00:10:46Z), 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/GBKQU2160178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe00390a556fc015355e958a23fdc9fb8e257d1ecb0bb2432b3bb92279fe101f1. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2143026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe42228fe853aaf642facdd491dc48297fc8ec4356a11f6f909a261e225de30bf. 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/CA5KR2152673.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd35e407968cbb4a6566790a4e1c0f82eba98ebcaaf19f5b1e0e7ca682a3eb185. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), 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/GBKQU2047617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ed219eff7e8474c1b2e6f07f93f6a74256b7f5d4f2249d677a52702942fdd45. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/QM42K2001536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a9b54adf467261697bda73264f023481ffaaa8a0539d715f4adbaa6983281c4. 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/QM42K1997513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc375de29e2a6bc2b3ee529ea33960d25df13bcac494a5c3218ef120a472cbd98. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), 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/QM42K1926713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc16e5a9ad1a66752704a8941d9add535300ea35465b5b70c3d5d83bd3d49c0f5. 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/CA5KR2159649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f1302ba0c077fba6d68e83c6e6c3fad2f81cf9103837cbbff10d0cd0983bcd9. 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/CA5KR2159650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe47c7e60e75f8a939ef95cba1810b4dd20317e8656854ca608e64447c762dc2a. Chain 2 (Bitcoin): anchored in block 960429 (2026-07-31T16:07:24Z), 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/CA5KR2143585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x181ee7b23d13b2546fb056524b284fc0020ff74282e2c8525d1c01fda758a5bb. 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/CA5KR2159651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b73e630afab7d1268a8a1bd9862b6f0e63962218db78dd7ab171db4fe3bfb0e. 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/GBKQU2288539.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a92cc9fa55638a13de4ebc08d13410b09c4aaf531b9a3c5a4770c1eafd7780c. 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/GBKQU2288540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x822e09f36bea5b5945d3aa756d8c88528b61f217e2206158c3e959c37bd59baa. 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/GBKQU2288541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e96b6e5f727120f90a7867d5b9b0d915242583e427afe9f5e3e47c824de677f. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/GBKQU2288542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dc9b94acb8f2b0044d684ca905a350db601b7e6532555bfd83565ed0b76008a. 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/GBKQU2288543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e899329178eff71cb3a358a4199de53991bf1f003d219159711ff1610d0f6e3. 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/GBKQU2288544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61d87ced007870bec1fed7fa8830bc93b1d5581ae1436275ddae59f08938abcf. Chain 2 (Bitcoin): anchored in block 960379 (2026-07-31T09:25:34Z), 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/GBKQU2288545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdc61ce15931fe4f8e681096b61631e4fd40c69a6787dc76a60b75d2290047b4. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2288546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76ab726825a5b38c17d03111f884604bd8af5b53587c5f0c2042af15cdbe9575. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/GBKQU2288547.
Best of Basscon: 2021 (Mixed by Crude Intentions)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6aac0fa0c41d955639e2db7281ba4cac021c35db6e57a756c45a461b8300d24a. 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/CA5KR0035256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb24c997bc1970e6f7fca064e61e2c740d0626b821dd3288ffc3bbcc495133909. 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/CA5KR0035257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7336d98848141f63d0ff1e9776a133a20483062566adfe60c4d36ff70e88ae44. 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/CA5KR0035260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd15e2efb428baee37cc8e91ed8e47cb3d1c96d85c870c13be059258dffdd0ffd. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), 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/CA5KR0035261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd9c249c81f21eaff34aa2acca543618d4c667c1f7944a3bd2f6a81764c98c16. 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/GBLV61913376.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f2a9c55be744d9bd29e0d437205f8b7cb24f6471531dbcfd5455f16ae9572d1. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/GBLV61918719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb53a10f262b80db50efefaf40d02900062422dea9fb22733eb4d16d032669370. 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/CA5KR0010802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf27a1296179caef1b8b2e34728a2dfafa06ae6b36a8a3c008f91b54e60865f6e. 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/CA5KR2153416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dd2ea0e5057b44a647df5ce59d60e20ea04b85270c1c4176eae1d6bc44406c4. 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/CA5KR2186460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x192e358b004d02a0c59a103a0e58aba9f8786459c7bc92c93e5bf223bb790dc0. 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/CA5KR2168193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x202323e2b449a8da6bab6111a3ee7113a083258fd185f9aa34e5493047c5d5ad. 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/CA5KR0009918.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b36dc313dc0149931bb9d9df70d80ebe89ee5836b2d20180d0bbf90204a4547. 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/CA5KR2186795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e26b0b0cca459fa3b05bd537ce358c87d4df246b392baf21700fc29309dace6. 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/CA5KR2131835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd0c79c0ebe0ec51fcab412668093163f5829e772053c8a4e8b129051f4083fa. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), 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/QZS642273777.