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 0x62da22be10bcd3dc98156f2215ceaa68f7bfe82eff52905831f19c3f745f64d5. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1cbf28bf-a958-425c-8f0a-489011840a77.json and https://artists.proofprofile.net/proofs/artist/1cbf28bf-a958-425c-8f0a-489011840a77.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 0x54f229a47646e3968de63f2a44146eca363f3eefe979c221928bd8ab09d7f8a0. 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/QMDA72371459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a05cfee01657da330c96565076daa6e4d8624e6574f2b9934e0deb11fc35694. 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/QM7282369083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x982e50e329d0012eda0818ba3b477d229411ad92f45793ea5dd39bb937da6675. 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/QM7282368995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcafa0702d4794ab81626c08996604df585864d9dafbf7a9f2e55a90979596252. 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/FR59R2209467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3bc5ff877c002ce8f6cc032c33136d265c88599464bb1ac421d83a3932fae77. 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/DGA092363396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3558abfe5a1f123e564ab42142f4979b82a6fa68cff4d0394bd8f8f0ea9d464. 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/DGA092363397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe2c4c3087f7c329eefb0746ff9d2d04b6ff776d5d58a44fe160a5d6839972b2. 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/DGA092363398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb422095edadcc4c7177663233d635aa68dba1b1f5392e1324c5aca9d7aa88116. 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/DGA092363399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54f229a47646e3968de63f2a44146eca363f3eefe979c221928bd8ab09d7f8a0. 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/QMDA72371459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0f7c417f8dba7e407cbfa28a22fdc5f4bfe8d5db64efd0ffbffacee154ba536. 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/DGA092363400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25d92abc1eced497ff9f26a9bbbd475e26cb2cae78c62a2fa019ceb66eb77fbf. 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/DGA092363401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6731f2876af26727290b3c45bed342fa7b0f2716d149f5b4721c8120fa0162e1. 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/DGA092363402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x881add18140c16f0b907ac351141b7a72dbb9e7723d9e02b7e40975d61f05793. 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/DGA092363403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x020546e5e5317ca3519c6fbdf0da39019cbe87bf201e5e1a00c66542189c3cb2. 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/DGA092363404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x687efa849db7142cc3f5df4c020a7ea6bc4d3edc8890a1359d16901abc0a7d11. 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/DGA092363405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x257f91fd11c8e4d3e03c3384f919e57b44473cbc7d94dcd4d5115323858d6de5. 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/DGA092363406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8303daf84dc779f9d873f328fa0c07c30b3dee3eab64dd334242f930554d1169. 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/DGA092363407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd87cce0611816e7259a58cf9dbe4c45a1ca857b92280c08a956bf3ae1e8d0dd. 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/DGA092363408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3623fe526a077ce0e9a78a59dcd184223d082e35ac515ba9d9ebf389c4701d3. 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/DGA092363409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e0a557f8bee42658e11fcd2245bcb6f514ed3922fb43e8b940b2ba686247987. 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/DGA092363410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b85b91e809b258f347874d872db7b07ce2f9a57807a6d8ee46b9790d7cefbe3. 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/DGA092363411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f58c2e01323dddfaede715813bde6bde18b646f91fe1a90a18bc558687f22ea. 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/FR96X2424793.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53181df7e0351f6cf07680c3290f9839726a2c30c658a68693dae9cad30a251b. 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/DGA072371448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20080c371deeac90fb68eca1a26195afd8208ac81759e5f31adbdc27c88615aa. 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/DGA052366942.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d92e3ef0ad305fd09d396be38b265ef5617d1217383b300cc8abb6edc79cfe7. 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/FR59R2278143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x561f3c3b55ba2419c3a58318db70bdf29309e54215899d57b77927ce7682fa84. 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/TR0012100338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe65356b6775b6e8f4bdf74b9fcd03ef2abf2fcd0f04c655ecffa3beaf6eec864. 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/TR0012100435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71a79b3bd49ec15cb666b698899e40c7b0df555066e2b814bd7eddf663e0b7c7. 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/TR0012100166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x657341d4ea24a18e370bbde2b92fa476b442bb72c4e49ed011eab5cc345fabb1. 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/TR0012100436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27209d57627b67448d55223a4ea2e2c8740585d0c66ed4a033179d19e6492923. 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/TR0012100438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0835900475318329e7c7fc8257b16d6fc8e9e1a29e43669eafedcf02d60b03b5. 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/TR0012100439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd352c7ad383b05e0cae334eab07738e56636b7120e72afd478b0f73ff7440fe7. 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/QZDA62123322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1db928d60cc321dbb0969cfe4e8fd87b16fae457100b4a9774ccd85260438994. 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/TR0012100297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b302c1a5c3f37573f9ab7fdad7df972243b206d912497831b9efce9700d8a14. 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/TR0012100440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24012cffbb78dfe91d9aa8c0ceda021a33b8125a49083809fe0204951b3957ff. 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/FR96X2466356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa339893a66d0771f0a8fc60cd402131d75b84704819d824ddef33c61d31a6d41. 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/FRX282308061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa557d9bf85e4a0e0b1d51c5dba8cb0f6e49f39abb45b2fb6d04f685f9a835b83. 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/TR0012100292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7bd5d3f858fbf4637773ff902acef930a961acfd09da7c28c61a359b5990548. 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/DGA0H2461369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6aa36167387d6fdeb0a3e0d3e744fd41bc033aa12463a07ac9a59890ff0d381. 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/DGA092496962.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f11491403e934d49fdd654431f9a17708cae18a14b7003750960d90ce7da449. 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/DGA062466781.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf25ddcb500310e0a8992fe28d508cb505d6b0b62332087cfd6035c4828565483. 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/FRX282477463.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe3feded734f630eaacfcfe6be5ff94f60c31a29260e55ca63369597f8d55cd5. 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/FR96X2471313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f8f9b2bc16cbf6f417b3fd1bfc93b645ea3f6b7606f6fdf213083ce570c4d63. 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/TRCHH2200064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd4c17dfff0e5574e2ce1f9357ee1d030e4b98d747a74fb8b5b68cd07fa5efe9. 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/TRCHH2200002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x343f44428be071e80af8733a33de3545930a11a02627253f36cab9fabcf17664. 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/FRX762361443.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88535a199ad0e508d6d26cf5eecbf3595832679ba116e0a28cd457364a713311. 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/FRX762349303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x276a00bf94f48b0923cc0894d07eb480fe723d60b93cd38473307138e10ab6fb. 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/FRX282357071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41f0167a3ed465dea62bdcc711612e9d35c121ddf5386dd1bbf3bd600dddb9fe. 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/FR2X42334304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e0a2e7679e867ba7c5a92a80c7ced46731e6073c630fe88ddc89c7304b24c1d. 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/DGA092205024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82cc808db995b40045759bb466612eb671090790ac52964ed9fb7a800045c2a9. 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/DGA062262637.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00b0b68b0adacd9044828a67004a6d76f4c5053deded4aad531429b1f2613ae4. 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/DGA052264219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c3f6e254009a4ad4e956e26e34e740bf6624fa7fff74402f3276a6aa482b794. 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/FRX762283117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84f33697f2fd207de916c7e9b0fb0e51c640048d68713de54df368d2495cba0a. 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/QM6N22267079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7856cd619a8f2f1a1835a0c347b692395112172981273010beeecc615b1f78b5. 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/FR96X2288810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde82e23fdeb3686c73bbd60917e14817f003b2848c1b0ffeb72771bfad628411. 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/FR2X42228404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ec7978d6ea4d27197ec1973cee6c643460b3e74c3845086e4f08399cec62ff4. 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/FR10S2283354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f71ea64d8105d486edd01a89a3c1fffcad574126b01494ae865640d6d8b1ea5. 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/FRX762149000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x672ddf306f45a5da100b8f7d2cc88e76bfdea6d57db47da305eea1edca0d7a71. 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/TR0012100509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x198119a1c67fd2b94379be432904322bf13d8f4c75b3f1ec69e93bac7712bae5. 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/TR0012100510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19dd2e6e0b9dd47e0adbeb2f903a4b6550a66216eff7137554d4599c3f9b0396. 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/TR0012100511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd82a8e645ba1eb672d6bb015849948d3576c67431a9036b96f8e29c8d85af740. 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/QZFZ32115534.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd352c7ad383b05e0cae334eab07738e56636b7120e72afd478b0f73ff7440fe7. 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/QZDA62123322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf16d867437a56e8fba15b7f56e087e89820fa73bd3dab53b3235c402f26b930. 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/QM6P42442608.