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 0x9b184c03b72b4bacff2060884e54186513f4ce4075bf88bc58f31ab8e6a50986. 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/0d53dc83-f5a2-44a9-ba8d-96411e09193d.json and https://artists.proofprofile.net/proofs/artist/0d53dc83-f5a2-44a9-ba8d-96411e09193d.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 0xf29fe9621e97d8388a05c5aa3b9711ffa3ae0584090176ff2ed973bcd38ad5b7. 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/USAT29500170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fbe23cdda7cbd699db71545bd153b153fe1672c53d602ba11895d9a3e025728. 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/USRC17904299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66dac110a7f1396d2d4bcf51f3c363ef4c84ce5e430585d840203ff078c74c48. 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/FIWMA0400133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf56c4e9712e1fc66a145a7269d733dd5a8b9c034a5b01e93978a56b8fc2f600b. 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/USAT20618089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5217c2e9ead5ce111d0b04623acb440d5e53d31ed63ed4773164a37d54a8e601. 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/USRE11200231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x769461b114ecda2c0d31d0d181e01d43d581962410833cbed4f745d1fd1f8bfc. 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/USAT20616781.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf18e86a711618e033168c0561f67d5f93fcd5e14cfe9382a1c38497518a2b09d. 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/USAT29900560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6502e04801e4c87901b0a5fd716f1836012fbfa1c6b3bc25bfe93270dc1cbcf. 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/USRE11200233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf56c4e9712e1fc66a145a7269d733dd5a8b9c034a5b01e93978a56b8fc2f600b. 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/USAT20618089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x866b2adc8cda8c04f7ba127c071e14347178125d82dcad16ee0dc316280766dd. 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/USAT20618082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc14a900157af1265016c0a3f70a591a92415b6d3e64573f7002de1b84642b0b1. 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/USAT29800362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46fc45c1eda2c823d890c3e303b0822e3a43b426a1ff4e4b5f86f70a69faff4b. 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/USAT20802340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x309bc455cb181dbd8899127247b005082dae4dec7560bf7bc9a04a47daa78145. 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/USWB19901372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2149b237d639e53c397bd1e0878587b41d0fdd846d308e32868ef178422df0ba. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/USATL0200056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x746b52d4228f107cb416499b430cbceeb11506bf66dd1492eafa349da8cf7931. 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/USAT20611673.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x094c3952916957f89a39679a47736630571aed08abf4207b6ad25ae213a2824f. 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/USEE10140194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1267e02984ba0068c41b2a0d9168e81d9744d090119f977a3469b90beef31370. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/USEE10170429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11bddcb1ae3369b89c98840cbad1c43b18ce3b69b2cf08871706b928fcd79ba0. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/USWB11000920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0023fcbf4f0db78ec512902322389cf2f103cf354f5c317a89c8484759821f46. 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/USEE11000793.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e3482f01f75d316aded8d6162364f119a2c40f4e1e470ce4c095fb60cb75de3. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), 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/USAT20000552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7969de3b72715b73f56c5f1b27691581ef54f09aad1c0f432884dec384019995. 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/USEE10100797.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaabf4ba9fbad002897b1c37a41480f607a336b7b67cada1504987272a560e95a. 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/USAT20802338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2890a440ff3348342cc9f0d5b9833d3117c7d3876fd3bcf742bbb43aa9f1be8a. Chain 2 (Bitcoin): anchored in block 957026 (2026-07-07T11:02:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA320888019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc70679190a05ed82b7d1b131d21999e966e9c95c2f9b54507727588b89bf495. 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/USWB10101614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5752e9db166c990a38e5a8d738299451cb1965f39986e7f60ab2bcc40ebb4bb0. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAAP0200571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x552c19935eb06af152f4144f7c1b410d6066cbb8c9d767b68f465b59dccefc77. 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/USAT29900662.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7b8f2d67ff5220361537c87844e75349cb7e00a44e9b3a2354437883e355812. 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/USAT20000874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0023fcbf4f0db78ec512902322389cf2f103cf354f5c317a89c8484759821f46. 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/USEE11000793.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94cc8ef5f0f7d9abd0c889fd4f352c43a0e1a1bf9695ed73361eced92874ce53. 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/USAT20111042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e3482f01f75d316aded8d6162364f119a2c40f4e1e470ce4c095fb60cb75de3. 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/USAT20000552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ea4da0bd6d65f86d27f6cc618baec9c04c97f3ad2cad71f709f259e162ff6cf. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/USAT20901945.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdebdf6981fba7c44c71f0507d2507a3b1757170bdf0519546912e4b75a9a1906. 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/USAT29800355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ef3341cb22a054340e116a24469a118ee03adc73486dd0505d13a82f456487f. 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/USAT20620508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd015d833128aa8355978b4634bc1d3c8d31cac6adf664569dabe93d544706989. 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/USEE10000645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3305df263460d93f0a3eaae6777bfe8428709823f18dad20d729ab62a7389e04. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/USAT20900338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x094c3952916957f89a39679a47736630571aed08abf4207b6ad25ae213a2824f. Chain 2 (Bitcoin): anchored in block 957032 (2026-07-07T11:43:09Z), 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/USEE10140194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc798717446e76cb09089743e57e07be46ab8d1ba0fc95063c73bf5f8201600c3. 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/SEBIA0300153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefb52c56b6e15c11a98046453f4fe8e32da220de78a1b6929c98dbbb1c690913. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/GBAYE9000090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1416dd05a022a47ce0c2d14ca5a732391361d2b62b6b4a019891159e632d0ab9. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/USAT20613865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8522c683aeb292013fa89e28d1ef8ef7adbe3acd4c9cfd682b311af73dd6996b. 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/USAT20402685.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd32711176d7dbab2ee2bc0ab9671bea815c836fd72be617d0ae991728cedfcb6. 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/USAT20103049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc3e164e5e211920172b50190f8306b911e1a1d220c8d050a29ae2e86d1b5730. 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/USAT20611414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec95e9bee03d3ead06761efb1b107345f0d707e6e06ac3a0539abab8dd26bee5. 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/USAT29900663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf18fb1ba9b3c877d0c281ebad3e72179d4ccb4b19bb250d6849595f02f7b63eb. 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/USAT20611670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78f84740c217db7dfaa2b366a06f3d07d242afa25e6cae2b01ab9556b3abe27d. 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/SEAMA1300035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcad3518bafa42cfca29a5b47fc8441c2678eeef89fff6dacd70c3f10258f89cd. 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/CAW118400482.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x330a9459e15d4c1f0dece84d05a59ec5f469e0e785d079c99d560b00b7302269. 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/USAT20618084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fa67b8fc3f5cb590889887d3c2c276b7bac3d5b4f5ea113d445913e6922fa57. 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/USAT20618081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc66097dd07a9cdb500c5e3da7248b510d9df3bbd49c2aeaebcd8ddcd30625599. 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/USRE10600414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e3e7e16802abcbe28b909d615d47791199b5204e1e47d4466fe28bddf59e508. 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/USWB10301937.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3e0bb16abf9de28789cd78430feea0ce443a7df8c031505eeea17b543aafbfe. 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/USEE10100309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23ad7c63852d55709ca347444d01668829696bcbe88f898f7904f626af67485e. 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/USEE10100804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb312ad2b42dc413e6313f5107f3f57ad3c99a9577d0afd70f096d71be3120edc. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWB10003076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4b88cbea5c407429c0bb9d277069d88e1342461f6359e24cb8744a184accadf. 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/USEE10500973.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4e0c66fcba14691b80b339418f191543cea720dba46ca2e0c837ac4716ad0bd. 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/USEE10801712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d2b178a87b5b3c94945aff184ec6d4c974d1369c7658ca75966be20f87af984. 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/USAT20181159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x900f76105364cdd816a65452ec2f4dde22b23541099800e6381dadc7decf782b. 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/USEE19900754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0873478049da9f84db0cc4f10e994d21462f6e924125ef5c43610adbfcbf6658. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/USEE10300952.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc86e8806b7b62772875851a62a22cf34752a32de6c12207d4c48a3683d381202. 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/USWB11301042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcac9f121b648d319295e839c08e4bcd2646fd406d9e275a8245de0a427b2f864. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/USAT21206378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49275356a600020d5e87a42dfe3d171016cedc35890730e2afe1edcb76376b78. 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/USRE10401176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x338c54f0f8463b22ad90e33e8288f664c8b7492ad2863508fe064ff8c512e1a0. 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/NLA321191142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0345c6755b167dd1e0b45ac9c518d2b6db966379ffca971c43eb17d31d6da16. 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/USAT20611974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x910c1e6dc18761c190d92a3183015274fa7f3ee1c3ac10dd74c41be6b7f08700. 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/USAT20622382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbaf2bb377788db8cb559073ad01a16828764297d00de77ecb81db5cc4e87a955. 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/USAT20622383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9d4ad15f0e207fbd0e68735857f9a019eaa1da89e2bb4ab0c374ce9efb1c711. 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/USAT20622384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27dd687b229587de8671034bc031633a076d0de1cc144ba8dd433443be17ed07. 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/USAT20622385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1c414aedb42b921ce9399cc524abdacaada19a2c81cb95cf6bceb2b7e6295e7. 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/USAT20622386.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa954ada769f8e9e320379d1ccaa26d1727123fc72d78904d18fbf234a0659260. 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/USAT20622387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d8bb794635e2fc0e30f14f29e16c2a3f255b3ba1361ccadedde590fa7b3ec48. 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/USAT20622388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf10b69c6676036c29e8bf6b72455e7af080d53f3aa7bcfd3e7287cdb00cf8b2. 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/USAT20622389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8672d80053a9b82fd7f8843472bd9ada0e6a5740565206909337ab0228d782f. 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/USAT20622390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67ab8542995a1865ba8ccbd92387b90e53c258e4ac58942e33eaac9f806dab82. 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/USAT20622391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3719f8d6305af995114de55986b341f5058d3c26f8ee575b0553acbe984954bf. 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/USAT20622392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66376efdfd307283cb9f722842a134f6274dfcbe0488df0584003f86570dfcaa. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT20622394.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x866b2adc8cda8c04f7ba127c071e14347178125d82dcad16ee0dc316280766dd. 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/USAT20618082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf56c4e9712e1fc66a145a7269d733dd5a8b9c034a5b01e93978a56b8fc2f600b. 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/USAT20618089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fa67b8fc3f5cb590889887d3c2c276b7bac3d5b4f5ea113d445913e6922fa57. 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/USAT20618081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x330a9459e15d4c1f0dece84d05a59ec5f469e0e785d079c99d560b00b7302269. 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/USAT20618084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea92e0d634a7d3313ed8b8eb98539914557018e61ceafed3f4eca585a88c48d6. 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/USAT20618080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x495035f440d4a6edb5d8fb8e06024992b617e11c7fbb017ff9db38d1d6ee5371. 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/USAT20618087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffeaa6d0c17007a845582353191ffe347bd7b76bd5cb8f57f417acb82c8fa3e1. 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/USAT20618079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15fae17dfbb9830708cca701a1630059237a1ad30c65f7f33c81cd1914a9ea9d. 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/USAT20618090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac904ec14f2dd7f017dc8e8c30bf33d47a6ff6af7354ee3dabb04e88d65e3645. 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/USAT20618085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bccb3e54dbf47ac172113b92e98359e39b28a39ca5e27356abb450d242439a7. 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/USAT20618088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb10045d51aba091f377f8edb4820ea1bf7c9f1957fe7252c70a7efadee01a157. 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/USAT20618083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x870acc2eebe002847cd0c7cad88887ca93d4e19f56dc272843a277759ce70f72. 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/USAT20618086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e82f5adc2cf0933cf563c63a6444ac05cbd00138d776fa20cfc1cbd1743a32a. 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/USAT29500173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x854aeabdca134f4e444921222fc1a2c72a27fdcfa07acdd09bfebe8594670046. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/USAT20001264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9d669cf21c33e621a27435228cdaabdaa5d8ef6db3f894b939734909be8c7c0. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/USRH10901921.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40876700d75e8092f94b03d4c98203eb1b73e6ecc0168a3056b31f91b7c8ecb2. 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/USWB19901467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e3482f01f75d316aded8d6162364f119a2c40f4e1e470ce4c095fb60cb75de3. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT20000552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd5e4e1d03f9ac9343a0cc7462d40b9587b940f48b3656ed0dfc7df14e7a5398. Chain 2 (Bitcoin): anchored in block 960435 (2026-07-31T16:33:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKYA0703035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4113f55566a8092e7e4291abea0ede50893744327605ee49e6aa0c7798bd212. 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/GBKYA0703042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5751565a5889e7b58af50f639fd22fb581e05421df4f210faedf0c7dc0ae419b. 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/USWB19902782.