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 0x6bdfdeefac2b18742c747a00fc591fd958adc321496bc026a92db9e91c50d896. 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/f6f7be52-7acb-4068-abac-4d3e4c49f446.json and https://artists.proofprofile.net/proofs/artist/f6f7be52-7acb-4068-abac-4d3e4c49f446.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 0xb53d7dfae6ed7205ba6278c991a97b9f717405106632f137fadb685bb1a08f46. 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/DED622100085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91d403a849f781e1133c7a358f9521bff461310b264174c3c3df4650b0075159. 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/DEP081500023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e1ac2dfcf991aa477f02259e11968f211ab66d11e4772163747a2013ce9eabf. 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/DEP081500026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b8494c4bc22605159df023390ae38fd12fac644de49379736e84e8cd090bfd2. 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/DEP081500021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86547a16193bc3f266f03ffebcaca82237dc8601848eabe6013e760e9e22c29a. 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/GBDLM1500034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c9666564fc29c894f0a17d182e453f16a971e75bf4bd1d07d2e2998cea560fb. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEHE41300030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe343c03342decf3ab211a2861ad7ee585c5def3222a0cb4afc05a596711d0cbb. 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/DEP081500028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1534df46dd41186bd88df27dbdc281bca684049c715cbd18a7d0d7f7b52d2403. 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/DEH741313538.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad9bdb08df01bd24f71176376286cd36822837ef3618dee29de685ec2ca50fa7. 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/NLQ7C1600001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd79ff39e419ba28d5999291cbbb104bab48830fa559e35251b15c12709ec39f1. 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/GBJAJ1102000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b80b4fd576905494403c566c0a9f8db01e8ba0dababe488138912137fdd9bf1. 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/BEN581700292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d8a017a9b858f1151f2234546fc79720f6453ebd890d45467f0a2d84f32a286. 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/DEGE91600019.
Alone With You (feat. Cleopold) - Purple Disco Machine Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecee8cc3d6137e0a1d623f6bfea8bc1b6b2e4192c16a9dab74e90aa53f0f56a3. 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/GBFBC1601503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6d9a8001b2db6ba073f7158b2512998efb35f3b249a49dcf2923c9db0d8d0fa. 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/GBKQU1723446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1e739ad7d8597cda812b6da17a5fea47194c855f37fbfcb00e52c1f5037c721. 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/GBJAJ1400258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1fc299aaaed99c55648587c25430c42dd8d2a846bcf659b9a40f38df7e7373f. 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/GBJAJ1700246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb49cc1fe1b80294d5e2dec8aa03a47a80cc1346dec73bab97ba8deabad1476f. 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/DEG931591352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe221331be6b44efe6ca4218446b3f1c1738effecc3216884d0b9ee806479d8f3. 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/DEBY41200107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0587b99b6f78c3768ba7558d6e73308d696f8782a6e3fed82c32cf9119a5468. Chain 2 (Bitcoin): anchored in block 959109 (2026-07-22T09:57:19Z), 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/GBKQU1711509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba4414392c103644ad7029054a13edd9fe2a25f996933ad4c18cf617751abc8b. 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/GBJAJ1700692.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfea37211ea0abb21298715f25eaea52f390182ac16f0719dffc1a1539caa75e2. 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/GBENT1501022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9fb7741c44f9353ea3aabf3557ae9224dfc9e605fb4de15ad8600670307355f. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-21T17:25:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLV61607410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc63fcaf5cf90c9537de8831b642dc6917bbc7ec4a9a5579ae5fbeb32b940b23c. 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/GBJAJ1700690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb88df91fac5a9ed42b48bed8e180ba5948dfb6150c5a0df6f81e0cda34b89b5f. 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/GB9PM1700316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94d3baf64b2384cdb9ab4876274fedd684feb68e00510009ecaff15966738653. 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/QMDA61578954.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9fdc74f660eb88f2bdd68a5d51bd358a60c5e7789c9a3b3ba15526f36b37068. 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/GBJAJ1400181.
Toolroom Radio EP380 - Presented By Mark Knight
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7e11dae15d8e5d6b056979fcb79e167e9dff8bbaf4f619a9dc32c9fae4600b1. 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/GBJAJ1700736.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf97e678e7be7c123db40d60969edb041f7b933d9e760820d6c27355f50d7a7a6. 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/DEZ651203923.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc28317222aadba3bd2a8f9864a57c7524106bccfcfeb8c61b361f1be14de796c. 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/FRIDO2211247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44a8818e1f770685c5d2e43a408e819a9deda3f4e53a03b16a57d2c22aa39b6e. 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/QZK6J2011734.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x473f4b154cea12958a401076b6e892d461917bda14128fc39ec75ada8b799303. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/QZFZ62194666.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb53d7dfae6ed7205ba6278c991a97b9f717405106632f137fadb685bb1a08f46. 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/DED622100085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a416c050db4e6452d09e289151aad90ed082da115a6fad10662a7862ff27e03. 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/QZHN31901498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe499503b91f0cc72182e7607a06adbe6ff98a76a78b2b840fbe6657ed3fbd63. 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/UST8K1672232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc369e2088bec2410549098c7d03bb4bcc0b86efbd1d11d1159e489a25c7c863. Chain 2 (Bitcoin): anchored in block 957056 (2026-07-21T23:28:59Z), 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/UST8K1672233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7974ba983358b8052be428a6abeca0da210abed68e593d0195682f74cf911392. 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/QM4DW1669481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7cfcef0d718d251c76251d810116c93aeca7bc7f91d3d1453b52bb2eabec3ea. 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/QM4DW1669484.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1728d3f9d8615c743aebcf3a60d89ee0db9048b036bf5211c6ae5dcaa33d5872. 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/QM4DW1638329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c3e52c58e304a8e5b07f4582ea1736e7af1e6f0c36413d69523ffc2f7c52071. 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/QM4DW1638330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a735668499386113d5a025392f249d9840b91409d1c245ce7f83d494aa108b9. 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/QM4DW1552592.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4eb7d7ceffded162133b59e0db67df680e3f9c037967a28e709926e9832f1a7c. 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/QM4DW1539447.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb24a7bf7d24e7363bb35650a34dfb3f1bf28099581578c5253c51bf2e46eaab. 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/QM4DW1539448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x942739fd4f782cedaf7aacf7cb1cd1169170347ac662b4fcf79bc3a9829a05b6. 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/QM4DW1539439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74016b697bf52c78855035bb357cb944957ee8b38fb8a494fb10bbf33b187c4a. 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/QM4DW1539440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a52b8945d07c8a9be94cbd3f4c67c8d8e9e4cab01403063c2ca4ad64002d9e5. 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/QM4DW1538112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33e8a8ef0c1b4bd23ba26487331a68cb60e9255a25e15297e62ac116052b2830. 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/FRIDO2211203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3eb59d889f0930fbeca7b632eb0526eef0db91e2e207893df4bda863153a2cfb. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRIDO1200710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe343c03342decf3ab211a2861ad7ee585c5def3222a0cb4afc05a596711d0cbb. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), 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/DEP081500028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71baf06f7cfc9d8a500424a04dc2e7853e5a4f31052f7958c0ff443d8439496e. 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/DEP081500018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa41867548cda54d0364555be8b42521d30055d937040bfb1aac31cdc29755db. 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/DEP081600001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a7aba7ecbf6ef3beddb88187e1facb17fb7de9023b8ffc7b2da21879bc2342d. 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/GBFBC1601488.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa200457a807fb067f093ac4e65101baf772a95a212b64ab3d9e8eb76c389a8d8. 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/GBFBC1601489.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b350ab6d622b93fda16566feda601d8a6a48940e9e90b6616d5fe5891e6021f. 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/GBFBC1601491.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc85b2af280450fa19516fb1dc3426c9097fd3d0e219da2a16008b9086d88d713. 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/DEY470940782.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf55c658c9ad0965f8f3aee9586a679d4c68b8c72a58f0b78746c87bd7f6dbe4c. 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/DEY470940783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4eeceb1aaf1701abdd179ac30b0862112c12c3d56aefa55d02b48bdf098282b5. 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/GBKQU1484663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf55c658c9ad0965f8f3aee9586a679d4c68b8c72a58f0b78746c87bd7f6dbe4c. 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/DEY470940783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a01c85e0f59228d30c6e1ac098bb8248cf1f2cb07d9f5c64e93a8955747b5d2. 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/GBKQU2486125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c6fa7542787a1c36eba639b71cd90fca94a47b14fa187560c4d60ed46f0caa5. 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/GBKQU2500266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x892aba256d8f45da9b330d97c7a46f566e35f9aa0e98c46544d486560ac6600f. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEL021640009.