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 0x8e0b660e554ba5e5011688e780a82cea259df48f4c06b269092e859e0a0600a8. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ccec987c-074b-47d0-bd1a-4ccd93569c60.json and https://artists.proofprofile.net/proofs/artist/ccec987c-074b-47d0-bd1a-4ccd93569c60.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Lo-Fi Para Pasar la Cuarentena en Tu Ranchito
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 0xa2d0861d1a89f6762cba77a2fd3c670d39326ced15c47e0abc8bbd6e1e5c7361. 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/QZK6L2087252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77f4153e8106bf23d5a842461e1bf846dfeb054c440ec817922fc070eb2d7fb9. 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/QZMEQ2075964.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf75c1b6b8f35491820b5aee590fd84c6e615e0a5a839d6d65f8124f40e0409c1. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWQ2003516.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b804f462a02999db364a88ed3b225be95a2404493101a802d1b9385e5c20ad5. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T00:27:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWV2054871.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0d6de07cc9cfe1f6bcf9fc571d8a1e04aecf054295192deffeee5d8114f2c65. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWV2054873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x038c82cf78ec5c576a95f1658c35347bc92806c54e0010e96c30441c2febd4c8. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWX2020014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde38404ad0994186e7896ead7aa56e784e1d2a6bd225d2e3f2fd6308f2f809ca. Chain 2 (Bitcoin): anchored in block 958907 (2026-07-20T19:07:41Z), 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/QZNWZ2072039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff4fb92f48bc366c0264b5e0784a6ad9ea2935685cb1a4964e4f8b6b0185f7a7. Chain 2 (Bitcoin): anchored in block 958917 (2026-07-20T20:08:32Z), 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/QZNWZ2027834.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ba80fb1e9f41cd55aee03b5b1ba4b31c9c514f5cfe65f7c408154e164d6814b. Chain 2 (Bitcoin): anchored in block 958216 (2026-07-16T00:00:34Z), 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/QZFYW2136598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x641db8b7946df6700d02a6957cddaffbb176084444286d9f86967daa2c371466. Chain 2 (Bitcoin): anchored in block 957874 (2026-07-13T15:43:57Z), 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/QZFYZ2122032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf422c26b41ed35c9dd27d9fea0155d1571a43478730d015f256ff539977e5fd4. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/QZFYZ2122033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f9d0799cb3b50851bf76d0fd3c9f355e59e409551633c128211c2c923486492. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-17T01:01:38Z), 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/QZFZ52141935.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24bfa491d3264f3061eb393c444b12f5a143633a1e3e22b35db685c353daf460. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZES72141157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd08afb2c0d6a9a728838fe617833f220aec863c952b0f06719b4ad4ad434a666. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES82103001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a85860ba83ee01d299628d2789c9fb2c71e5b6cd0134e57c44f2d37c915009e. Chain 2 (Bitcoin): anchored in block 958622 (2026-07-18T22:58:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN62116434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3079af075ee512fb6b82997fe3ba4d0b29319bf082a92fdd6b9400f5135d0f9b. 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/US3DF2161281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x275f3e9a669fdc2adaa4a474b9a33f1f91b3e5cbacf06e04f7d150b5d9e0fa58. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM3DF2194613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa452ea379a031b7c862d0295afd843d6a5dc5116243e072c74d310a2e8d7f7e. 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/US3DF2224809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8601c9a2a7b381ce4ca8a8e2a24440c11ffd1b6739ab00dab31badf1753f3382. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2273686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab85f7de86376310f4cbca8d79879d55e4943132751ed9ac2290d77c4df15437. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-15T23:24:33Z), 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/US3DF2297864.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x275f3e9a669fdc2adaa4a474b9a33f1f91b3e5cbacf06e04f7d150b5d9e0fa58. 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/QM3DF2194613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa452ea379a031b7c862d0295afd843d6a5dc5116243e072c74d310a2e8d7f7e. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2224809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20c043cf05267f8bfafb77209ccf7a34404ee14b3d8db1c5b597a3a1cc3f01ee. 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/USANG2261971.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8601c9a2a7b381ce4ca8a8e2a24440c11ffd1b6739ab00dab31badf1753f3382. 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/US3DF2273686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x977c328b58365be378ce9bea89793526e495b471e20c65272cecd2a21f7927a4. 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/USANG2262012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c431e583915423a332c80814e1bf428d3c479c43a5aad6f169357f3e9467e7a. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USANG2227378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x041a0e63502a0808a414155bc0b680a87f05b9ab14fb5815dd94e63d5736bcd4. 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/USANG2262000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x956f74915e8c82b181054fb765d681a8fe0f0c72db795eac9b0fd28e973f7f1a. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/QM3DF2202273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91e278a3878ca74481aac8f2e5e834a4ba1488c6a1eb64da30ee45bf6077c8b1. 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/QM3DF2202275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6767bcec8fa8effb770662cce1f2a888ff1ccf1f8d5d6cc132197e7d83d25276. 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/QM3DF2202281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x566735179d767aabcdc2504b1a8d5483fb926de37e2fb8df460be156163f609e. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/QM3DF2253007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43d793a0a20e115853e4f82c3d3938ddf615472a80c4380552863f07822b1f32. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QM3DF2265523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38789a203973c88330e7300c64f0a08bf2f8f13449eb378f38a685c29a4f5742. 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/QM3DF2269170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e0d7b47414fc2cb466174bfa34ad6d9bd63fe5891ac4b4a0b9a1dc21e9f558d. Chain 2 (Bitcoin): anchored in block 958170 (2026-07-15T16:21:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM3DF2286340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x566735179d767aabcdc2504b1a8d5483fb926de37e2fb8df460be156163f609e. 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/QM3DF2253007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x731eade162dde7654956129416f35aca9feb24927e0ec3413e319566fc9c7289. 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/QM3DF2293537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43d793a0a20e115853e4f82c3d3938ddf615472a80c4380552863f07822b1f32. 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/QM3DF2265523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f8dd90cca51d1528c91fa7287cc754d661d7625881f222f71f390266f757d1b. 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/QM3DF2293540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38789a203973c88330e7300c64f0a08bf2f8f13449eb378f38a685c29a4f5742. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/QM3DF2269170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07066d49c0625425b2c2564bb48c920b5ac54a2256b652b0ff1fb43c9ad96bb5. 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/QM3DF2293547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bd41aae3d130b25c1968f499e3ee5afeaef1cf73788cc657133ae536af68093. 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/QM3DF2293549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2138170faf63f8fcc261758cd7e7736da2a79859e0e9b1d9766d1ea8c844bb34. Chain 2 (Bitcoin): anchored in block 958689 (2026-07-19T07:11:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMANG2207922.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb677eb25ae777dc6a70665166c0d007bda0c0b6b361389431647f6270606b39. 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/US3DF2426410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda3c4dc512a0e4308d5f2394669dcef1b202b80994a74fbfb53c36ec74f86df3. 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/US3DF2420257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1ee41d65a6534a21275738836616553d640b46cdd922dcc91e0455227fb74bb. 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/US3DF2420255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x956898e87d72c0e33ddc61ac1d62a383e2a970aea4c0d596919a2df133cc282a. 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/US3DF2420256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x149fd3130ac1f8e083a8543bae4a357b68fbca17743046a4bd5982638a14ea54. Chain 2 (Bitcoin): anchored in block 957863 (2026-07-13T14:41:15Z), 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/US3DF2492854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacb1eec447f23f8a2990bade362b5815c433fe713c9d186de346bf0ad50300de. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T12:26:24Z), 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/US3DF2491758.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x463ad83b9ce260e2516f8167c2c5c7ea61a29563a5809de61d17756fc7e7492a. Chain 2 (Bitcoin): anchored in block 957874 (2026-07-13T15:43:57Z), 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/US3DF2491752.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59d5917937a2353d0aac8a686730be67b964c14d4ae59e64ddf3861a5a99d5fc. Chain 2 (Bitcoin): anchored in block 958410 (2026-07-17T12:18:07Z), 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/US3DF2491757.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x879b258cce594d355708b54035a9eedabf3607bed568fa9df18d09ec859f4dee. Chain 2 (Bitcoin): anchored in block 958700 (2026-07-19T08:09:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2491760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd44a31b4dfb25a907a21f012b1f3811e0a759e80ff5cbab0b5a781c687ab30d4. 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/US3DF2165338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x811107fa423b295dd16616bcdc0f62651e3b6b0534907cadb29f0948199f72a0. 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/USANG2275640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb87ba772df6775ce3c98772579e38a9a6dca2f200a8b0fb08ebbc6fb0874aad9. 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/QM3DF2128467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f1205580320cf0f9fe0fde3f50bd28e874fb40c04f12ac9170e5831e988577d. 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/US3DF2208267.