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 0x80c0c34960263bf72a811177fc507d48158d3ce4dea0ac7f430544dfc896e66e. 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/98359739-72f7-4ec5-8153-b9c7985fd329.json and https://artists.proofprofile.net/proofs/artist/98359739-72f7-4ec5-8153-b9c7985fd329.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 0x35350d0d0ac6cc5112d70f1a429c9a68f33487ec07014d40c6bc7e589f618add. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB32375099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39fc1762d50f9b1017911afb3d4c3e396f13975d9b0053aac24af4d25caf85b2. Chain 2 (Bitcoin): anchored in block 960225 (2026-07-30T08:04:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB32375100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35aef9bafa71b58078a50cc1ea89ccdd910c809b7f53db6962b76174f0df85cb. Chain 2 (Bitcoin): anchored in block 960225 (2026-07-30T08:04:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB32375101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x767239a13e6e5c7d745feaeff9f448b79d9c7dc8b710304c16359825dddf7e62. Chain 2 (Bitcoin): anchored in block 957048 (2026-07-07T14:18:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB32375102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94beccdae524e7221b3cbfe94dd12ec272dce2322bf1edaab0e758aa98b7ff6d. 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/QZTB32375103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f872877193af124e46a44ea1bd46151b36cb4771edb702d6e750a48ad98bf38. 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/QZTB32375104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50c94ecc83efcd82657497d27f5d076e661d7cbfec42dd04b247a3dbee9158f5. 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/QZTB32375105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dd220849be63cd13eba0d159028368c64b16db6f90569294933c503b82537bf. Chain 2 (Bitcoin): anchored in block 960175 (2026-07-30T00:16:15Z), 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/QZTB32375106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba0dfa43fc8bf22d535d9559140cd21ccd0e6f391be28a9f1240d0570766535f. 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/QZTB32375108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd309e6c4503df5186c2d017be52ef0aed34048fafa36b00f0001f877a280748e. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), 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/QZTB32375109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf271226ffe8733efc1a3de417f107fa33399bb20ff3d5b32555134b8aa9735da. 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/QZTB32375110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c9e254b797f1d7387bd7b9ce42489e4d9bdaa73b49c46d15387b7bbe5663ea4. Chain 2 (Bitcoin): anchored in block 960181 (2026-07-30T00:53:20Z), 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/QZTB32375111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf8bcdefa6ed39c55f32d35572bcf957bc23a1df74e4c83858b96756b809cf8e. 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/USUYG1405013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28803ebba0536c925cd1dcb997335725aa99cba118c9f80a5d612dcdaf0212d8. 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/USUYG1405014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7117dd4a4d1c3e28e0c90868ccf41fbfebec4614e7a4a5b6b42c57b24c6dfc66. 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/USUYG1405015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc28cc625c6ae749dc947390959f27809418c0a4cd298adc372b0a8177df84576. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1405016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x270b8098fcfb4fffc68ef8c06e359acee6c084c6ded23ffb1e16cd1cd2230065. 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/USUYG1405017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb45c71a87402edc1aec123bdf87ab1ef7d735674c323088f596d28bc10ea561. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1405018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x581c355cc6d133f7aad8696f03be45020d44ab9c4eaa5f1f76e1765295247449. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1405019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd6465ac9b44ee00dbef1e6fe478c531e0a2085921f2045ddb198bf1fd75f615. 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/USUYG1405020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3127502b02248e00682eae57099113b2f298e18e7ee48880e26d23e4d8d6ea0c. 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/USUYG1405021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c0857ac4a0eb9218e248ed837a43284a16d924271cbcfd32143982b04bb637a. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/USUYG1405022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0cfd5fc7a67d3e4ea8cb49c2c1f4a32c50f2acad5131e791a975bfc2d2b22cc. 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/USUYG1405023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x881273b8eb2dac666fb49c075d3757e9e79f6222b7559841193cb4c6369c84f9. 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/USUYG1405024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb31ea406f3b5d1261540eee3a4dc798dff8bbf70973abf94bb4e5ed9535019df. 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/ZZOPM2104385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3c13adbe5877463f5b8f8ba0731aaa2b2ddeed6e42b4b051e2834c52ade0edc. Chain 2 (Bitcoin): anchored in block 960173 (2026-07-30T00:11:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZZOPM2104386.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48b8bb46d64448441c50e7227a854dc748c90bb368fee0c9eedf1e84349163ad. 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/QZNWV2059204.
So So Dangerous [Feat. Stunna Gambino, Yxng K.A]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7098d8449e20ea353e738ad1e3b11523a3a0eb63dadefe3515a0e0711c55b31a. 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/ZZOPM2104387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeeac9cfa607830f4bfbf2a4147013a0784700f7975992d2b8ecd65d04f59c088. 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/ZZOPM2104388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cfeebf8d7ed23d6c6fbb07fa9db457d31ac4c7d76141b037b2a539b1707fcd3. 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/ZZOPM2104389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44b21750d9b1bfa44d5f5fc374827e45d0288ef4f819f0bee51044d4578453be. 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/ZZOPM2104390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b0ecd9bd353c82a82dd6218f3343180f1bae906b50ee70388f69f3bc2326c5a. 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/QZFYX2174821.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f8e8123ad526b78261e92a8a5498dc46f3e4a9768d9a5ef08ebc521b5711287. 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/ZZOPM2104391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf673eb023f71693cff3ec4d73e986f6ed3be352aeb4b270ed69de52807f97728. Chain 2 (Bitcoin): anchored in block 960199 (2026-07-30T02:30:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZZOPM2104392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b212e28b96a0e634a20287d62866dd7e210ab24bf47113f923c659902c5ccbf. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZZOPM2104393.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b13a4242c7a6d8b6741fcb39d9ebbcc26b04d76745f2c12c8fe55807d4e724e. 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/ZZOPM2104394.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd12b299cbbd29967a418025d9f9a0f3a976bd7a70dc48f2e52f63018bb498e49. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/ZZOPM2104395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f37e2812c6d2cda8084fd8720a8b348d657341c26cb76fd921e17c2c10876da. Chain 2 (Bitcoin): anchored in block 960163 (2026-07-29T23:20:38Z), 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/QZK6P1909243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cc92e87f254e616511f74e1fe84e48d40feda090d410be3e27d5b4b3096953f. 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/QZK6P1909244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45deab4b77e436cdc25293fcfdc2fa8ed2d561681c5928bdff14bc843b27cdd1. 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/QZK6P1909246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f967c05afba1ef68b91c27a36453a8c416232650198effb9fa87376476e9728. 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/QZWFL2381039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e23489121623c30a3ea15bb62d3d5404beab78102c1b7dd5eceaf513329d45a. 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/QZTBF2322432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01a1851a9c49335261255203d330887d25d4e282918c54128d4269aaedca47d0. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAHL2317972.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92d7e24b0349c6893c3fa67f45efff9802a12081c37e4cff3165d75271134bc2. 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/QZNWS2314038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf068747e61ef48a9ccc6fd4b0ace54fb648fe073628fdfb1c59c89d71b77c53d. 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/QZHN62368928.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7795836d4b4995fdfd7cad009f0ac007c33998d813f1c305663377899c0a7b4e. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/USUYG1398507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf08bdb9b07d87397fd05f3fcf784ba8a98a55c82dac5213bca14bbd81324c190. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1395130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0210ee8dffccfedf56b9ff82e479aef039012bf816b65c778f68c2105a66608. Chain 2 (Bitcoin): anchored in block 960379 (2026-07-31T09:25:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6J2185588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc26df208dda6efd79441467767eff6b0fbdeeed5e6b7f2bf9ac5f291e727c759. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT22103164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01095727f53b632c0f852ebb19f78559eacfd42d44b9f9a8238aef6774e8e124. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN92146599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b0ecd9bd353c82a82dd6218f3343180f1bae906b50ee70388f69f3bc2326c5a. 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/QZFYX2174821.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48b8bb46d64448441c50e7227a854dc748c90bb368fee0c9eedf1e84349163ad. 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/QZNWV2059204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3207e75a3128e48c7b17f8d4b99a2d6495b6713326d3e482e3ea32d2020062bd. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/QZHN52496185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa85e6f814f002cb107644bdc3ddfd3639e9f2c29099cb0a2d4054dc318e9e5da. Chain 2 (Bitcoin): anchored in block 960163 (2026-07-29T23:20:38Z), 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/QZHN52496186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c6829596f33dd05da3a66ed38d486b1e3e2c4e1e48952a9fdb374122569cf77. 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/QZHN52496187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefd7d3e85f8691a2c05726f4481552e3950a88871b898a307fd9c58d490b4a94. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/QZHN52496188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x464ab5683162f1f1553ca641aa2950fa21c1a1bf156ac822b74e60cee9c744ef. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN52496189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafbe36afb31f07727465078f2c36915e6342a2889d50a543f3d0fcebfc1e4ebe. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN52496190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefc9266e5379b2e295eb9e29472816633be914afb1a998cb44b5997a3315323c. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6K2305599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x747c4418a34e83681ada80ebb2166a5e8f3914bbe7a38848607c413f3bc6d443. 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/QZK6K2305600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e2b8f14aae700eed902d2cbfef3753ce8fff321c56a6843955bef994f6d18b1. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/QZHN52496191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf93cf29ba988c9c5512747c6aac9b1857411c37ee9c91c984bc07a4c124a6e81. 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/QZHN52496192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95c5f86d117fb66b2febbb2ac21a184b4c4744ee5f880e70fe58fcc40390b8ea. 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/QZK6K2305603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x873d084640b67efa6a7a5c2251e6a02518f2a477ac335f4dd2f87d7de016180f. 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/QZK6K2305604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa02ac7440a19fd38dbe25a2b147381904243117e682d5756a3ecde6092c7e68f. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), 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/QZK6K2305606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d091928ba9181b8c84d678ff3370be65989c4e4655dc453f8e7f7646be1491b. 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/QZK6K2305607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35f51c45d32a990278e25070ee5f5d210613f6d4588fd65dd45c60e14f9ac57e. 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/QZK6K2305608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20a9faaed4677b895914ce4e8b15b861c5668bb1947b0f45d13214c626df9180. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6K2305609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed5ef1007f233f830ad403a8a6339b4c1bb031b8d25d3aee51a1cd5999060b41. 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/QZK6K2305612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a11bd098e86212575c2388aa9d5e9d9de0e68dc45c9db2d0bd14e378f6a6dff. 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/QZK6K2305614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfb0c1b8c387ea3d6659839561a2f4da5b707d4d176d1a02abd900223acce4aa. 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/QZHN52496194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb680268b36c3b0ac8eb78c340e7f340d32758bde689f7d510dc76c93729cf6df. 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/QZHN52496195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4a5931aee1a0d64435b4c66737312aa2380bc127cb9c3a08b2c2f6423ce744b. 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/QZK6K2305617.