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 0xc7bf9bac1de443e99355090ea900188799d94dc1b8b07635f60c01ab8ae7161e. 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/bd44b8c5-a591-4125-a872-6d2b478c18f0.json and https://artists.proofprofile.net/proofs/artist/bd44b8c5-a591-4125-a872-6d2b478c18f0.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 0x88c7715ba99af94ded7d9d7ec7c606db71b85bef3d588d25c15b748c892284d8. Chain 2 (Bitcoin): anchored in block 958390 (2026-07-17T09:35:49Z), 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/QZNWX2557536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x158bfeedd6bc84b893b8987858ffb857d6f0bf28eea5b324a698960201a6bcc5. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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/QZNWX2590359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c03fa9bc1ee81194e9ea6c5b85a91401d03d7b197eb3e863fb22cdb4dd57db1. 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/QZNWX2557565.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dbd6523e55324f42409f76b6120f69053e2aaed50209a7032af7184424cfdb7. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWX2557567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f06b78bd2f84c8a15ed1955dac1c699a9b9cfc4ae5d2ee84149c5365b4af0b9. 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/QZNWX2588426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1db20006483eaf0296f9e8f81d2d5ac939ad38e68c4979b233eb0397bb6d831f. 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/QZNWX2590354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34b3068779798af79421af374b8c29357a7988901481d89069279b000f1d8efc. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWX2557527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb01732bb9c137b7fca488956877667bfdd64dcada4e022af2356822722e16233. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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/QZNWX2557561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80cd8411840ef46cb90abe9bf971f9fdacdc71a2f9099ccc2fcc4c69cc685ae2. Chain 2 (Bitcoin): anchored in block 958430 (2026-07-17T15:33:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWX2557564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x006c054f533eebe6d1224a1993875154ae301cf1344959177b6cc5917ca58c43. Chain 2 (Bitcoin): anchored in block 958380 (2026-07-17T07:07:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWX2590355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab4d9b9d285bd1aca48898b9b34c75000712eee104780cb34802dfcbfe9f6691. Chain 2 (Bitcoin): anchored in block 958436 (2026-07-17T16:42:22Z), 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/QZNWX2590356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb3709ac582ceb46d7946435bab478d3c48d655493d2ff0ca1367bb33ca44dcd. Chain 2 (Bitcoin): anchored in block 958371 (2026-07-17T05:45:43Z), 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/QZNWX2595081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1407d9584b4980a28e5a4084791c98c00803ebbef2fb524ac2dce86ad2c428b. Chain 2 (Bitcoin): anchored in block 958436 (2026-07-17T16:42:22Z), 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/QZNWX2595084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a65fb1b486ca659daeb30a769ad92ba75d8c92c6288a24186d4fc3b2b4fa598. 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/QZNWX2595085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72bae10701ddc9e16de450d81643bcb277dc7ac56bd9e4c90627e0bef8195c8c. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWX2590361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7adb169992413eb252d2739a8c4d93a5bf8abfd94dc1156536325f30960a63f. 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/QZNWX2590367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67cb9b1ac6e2346dbd107cb97e7fb805cf553b4a4291fb03429ea4f05a625b1c. 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/QZNWX2590365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb0d1d622b6d41d882340c6438b0cce33f8b9a0bc4dc2013fb3e1208cb8061f3. Chain 2 (Bitcoin): anchored in block 958432 (2026-07-17T15:43:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWY2522131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90ff57f6cfda48a661a1b952cda77ee0a9da6ea6af0247cb9bb956ee3cc4cd93. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/QZNWY2522132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed0703b5371517a0be76378f6b8397d4f1224a8d357adee0d5ce67c535419734. 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/QZNWY2522134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fb13dcf9d3a43dd2afed0048dcd43ed6d828cc6a98822e2c0d711aaaa85097c. Chain 2 (Bitcoin): anchored in block 958432 (2026-07-17T15:43:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWY2522135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x975f1879cf02b361c0da1c3cc41f66477ab7aba0b151d846eddb352d36348cab. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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/QZNWY2522136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x238eacb2020be7e9bf201c406bb36ff5506e03460e1e03c75254fc59e5866ae8. Chain 2 (Bitcoin): anchored in block 958432 (2026-07-17T15:43:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWY2523990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82a856c9a8bc449a6ffb222225627c25201913bbb9b5eafdeddd2fb0d22ff5c0. 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/QZNWY2523819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fa03904f34a615ee5044eb0dc302a72b1d02828a72086447c6679e128e31cd2. Chain 2 (Bitcoin): anchored in block 958430 (2026-07-17T15:33:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWY2523820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f1491013e747a4e6db99dc23bba9cad95854e68b3e4d2ba59a3f0305de634ba. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/QZNWY2523822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3e83975fe804a169e497c458d0608123c971d59fbfd8fcb77d7d13470361213. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWX2593605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43bcdbb6b14ee794de46a015b2532da0580ebc81d5226d24ff88977b1ef4072c. Chain 2 (Bitcoin): anchored in block 958380 (2026-07-17T07:07:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWY2566263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cb4942e6766169e8ad222b77a2d8776c81c2b9e31475f6290c3be5581ab7485. 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/QZNWY2561784.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7119a193540adc1c396d0a139cd1342564f41ef6c6703ee168955b06a407490. 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/QZNWY2561764.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52de309e5fd363d39bdbb71b44fb60119f832192eb7cb9f540e95cd17eff21c4. Chain 2 (Bitcoin): anchored in block 958395 (2026-07-17T10:10:33Z), 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/QZNWY2561765.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a0b6a99f51335b9feec32bf067f4a4ec2e82c13b65e1216dab41e69638072a6. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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/QZNWY2566261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a7d539a4c4dcfbfd6959c23ea4cf824c5e37533fecf02c81e54923c3085a3a9. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWY2563368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1b77dcb7fa3b16593f2da8ae4af434b8fc5d83ea8398b43715c9e936aa646eb. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/QZNWY2563369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc00c2928eeef606c5bebbea92ad38cb189c51a3b610bfbe00fdfc2722c8669f9. 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/QZNWY2563372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1a4f942d4433816f1845ffe5230412aa14b268f5eff175ef9e667796a306b07. 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/QZNWY2563373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe758a8478c0eae440201cd54de5432e0a9d734e866f37753664d37034fab7601. Chain 2 (Bitcoin): anchored in block 958390 (2026-07-17T09:35:49Z), 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/QZNWY2563374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb07a6b92cb1049b77341c34266517c37e0771b14274d595c89e7c7ec795de2f. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWY2561781.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dda201a081e5fc89ed878887c84c1bf50005086c73c2bffb9842a9302067b44. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/QZNWY2597329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ae1ab4a897f68cb499b2f0f90aea2ad5aacb61458cc6fdc7ce7d95ebb7c0c23. Chain 2 (Bitcoin): anchored in block 958346 (2026-07-17T01:47:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWY2593553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa90ef37a708bdfe48824720a5642494073cb81ce8cc0c230f199f5ab746e5dd. 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/QZNWY2595280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15123f506733a9b31e14044cf57cb9ec75c1a47e4b256827262b310963f9fcef. Chain 2 (Bitcoin): anchored in block 958378 (2026-07-17T06:45:39Z), 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/QZNWY2595279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39bb04e8c94d2c339d99336134853d262a14f62ae56860859c49f4951b1210c9. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/QZNWY2595253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcf21adda6202a1bb21bfc3ab53a2912dcffd317dce0118852a29f7145e52e3f. 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/QZNWY2595264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66f740f3bce565c10ca88026f620749116c34c6531a50ec0b1d84eda685b8df2. 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/QZNWY2595277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7519834547ed076fab7be5d7eea7813393aea33d529706b344088f0835681e0c. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWY2597332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f4e572120fd888df0352749d698e545cc3244218c296f64a65661931394fb50. 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/QZNWY2595270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ae7ab4f31b5f2257f03a72aa0602c188d709152cb6c7de98430021415218d3f. 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/QZNWY2595267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d22063095626c5b0109d5f8bb41cbd33f63157edae070dc05568e68ebc9fb9a. 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/QZNWZ2550269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcff17d70b3d3b10e9caa0bc11ec0ea4894bbdc61920de55071fc8beebbd789a3. 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/QZNWZ2550267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80710a831524bf50f380859fea884949e35f2665d264ae9239d5b31c8bc33b80. Chain 2 (Bitcoin): anchored in block 958436 (2026-07-17T16:42:22Z), 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/QZNWZ2550265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ac05612581223d897599ded61c54834c5caa3c69edd1ccd3cc97563750f3384. Chain 2 (Bitcoin): anchored in block 958376 (2026-07-17T06:41:00Z), 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/QZNWZ2550260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cbdabee443a2ddfd52a1c736b8b1c916df97615ce8742c79eed56a7fdc227f3. 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/QZNWZ2550246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4663ac238a6b7a71b7aca24765e8b9255814d64601c4a0eb7d7e35020b5e77a1. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWZ2550192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x997cbba7a7e7e0b18c02e029205d197bb9c2abec36e9d08bdfc64f24fa1b3e80. 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/QZNWZ2550194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc192fa4d6daedfd2269bf09e396fc9106e9ab2f79aa15cdb4ba02881a53ea79. Chain 2 (Bitcoin): anchored in block 958380 (2026-07-17T07:07:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWZ2547763.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x523e2e2559706dc8e141c48fa4538f261dbc302a7edf16ebcb913b91adbf2473. 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/QZNWZ2550202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7502f4f24c2c640fda75083da1e3e67d81c995fef56f18aa86fe52f6899920e5. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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/QZNWZ2550220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfd4c481a130c2da7b60d8752ef8929066975467771cb2b494618e201dd89c6e. Chain 2 (Bitcoin): anchored in block 958384 (2026-07-17T08:27:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWZ2550197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5e93926d280d65b8f3e7b9adb957196e3284c32ec6c124ac7e79bb37ab45c4e. Chain 2 (Bitcoin): anchored in block 958436 (2026-07-17T16:42:22Z), 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/QZNWZ2595509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28c3e21f2edde396cd768aa08d9d95cc7bc748d3c398d2d0c90b87e36b191a48. Chain 2 (Bitcoin): anchored in block 958523 (2026-07-18T08:54:12Z), 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/QZNWZ2593046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cd54fc342922ab06ae6ba15cf52f3e7ece899956081c1f6a2eb537bc345e042. Chain 2 (Bitcoin): anchored in block 958473 (2026-07-18T00:52:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWZ2595497.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0999c347e7c21bbc141030396f82f1d3d7113e96716bb7236da0a8fc9b009f6a. 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/QZNWZ2595542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f803e9eea11602b557346ba4cff1f6e89ee98a4b57a91d43347d7355c56a2b2. 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/QZNWZ2595559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x511aed7db01f714fae4ebf478dd2add2f9dd6d5c615303333fa4922154bf1324. Chain 2 (Bitcoin): anchored in block 958465 (2026-07-18T00:04:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPLR2544907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ca9f584d693f479cb4c9a06b4da7632ff342494e0cb68fffa31c04e38edbcad. Chain 2 (Bitcoin): anchored in block 958526 (2026-07-18T09:09:53Z), 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/QZPLR2543253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bc03fb8e1efdb3c2d01920be1d529cc83c3cd2d358c1301f1ec337e551037a0. Chain 2 (Bitcoin): anchored in block 958523 (2026-07-18T08:54:12Z), 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/QZPLR2544909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dbf87bc72835ca09fb9f00da937f04a8489f37bb1d37d3ee7051bf2137a397a. Chain 2 (Bitcoin): anchored in block 958376 (2026-07-17T06:41:00Z), 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/QZPLR2543167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78a22c6a2eb825460147587d02ca02e60b06909e65f7d61ca4cdba7484a87e6d. 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/QZPLR2544912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdd04748cff844d871c470e9989ede86525c7faff279b979abf849090d813c46. 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/QZPLR2544916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddf6b1e886e46f1c72fdb2d42bb039d98fbab741375bd5aba67b05f945c688eb. 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/QZPLR2592341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2e2e6bba9e8d46b57fb08f8be08453c4aa5ce0ed28512e85d31fd3865dc5abc. 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/QZPLR2590578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x248e3eba81b003f24dab2a1f63de2244deeb5523ba1009fd70b79dbd8cf02c19. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPLS2503103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8b23f4fb1d526df1e52795c5a089f4b5768f25821bdde12f87ca5da50a8ad02. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPLR2592344.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e8622c7011e03177fd0cd251d73121c29c18a102df20c144295a3a2ec8b2f2f. 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/QZPLR2590501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x411a3825400941981ad58f6bee587cf536ce875a959c68a8dcc079d0c29acd60. Chain 2 (Bitcoin): anchored in block 958465 (2026-07-18T00:04:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPLR2592339.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a18a45c03fd204016287b5131b2d9889c0f0fbfe419e2feac23e399bd69a632. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T05:50:22Z), 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/QZPLR2592336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29870dc6a82080f89476c5665dc187a1ed943e80413733e86b64d8034765cb20. 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/QZPLR2592346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36e5a766b19fe5332e3f144dec9dc66d2a14b78c026a7047e29dac09793e085c. 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/QZPLR2592349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e1c5ed29352a56d1f8778dcfd8f42783405a27dc9f098c9baade05b9faddc06. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/QZPLS2566260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8230397f13c395e5237ffa0b19027bd3f5285c0791c7d2f5de65c64cd810a0b. Chain 2 (Bitcoin): anchored in block 958541 (2026-07-18T11:37:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP52500766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36d36b469a698496960a38eea5fc76b2f20f9a7766d6f4dbed4629340420c433. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP52503457.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa72f687e712015a474ef0b06c684c893a7cf534653551009ca405fad9ea9885b. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T08:14:15Z), 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/QZRP52503467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75a707dbee17fcf32ca69830af2c8da129ad913b503ad59c95c0d9b775bff570. Chain 2 (Bitcoin): anchored in block 958775 (2026-07-19T20:13:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP52503474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac2aef2b0bb27a34b36a1dcec1ef374ffcae078834e5688cff2edb532ab34472. Chain 2 (Bitcoin): anchored in block 956637 (2026-07-04T10:56:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP52503464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe29d9f3a43d8df6e1b6b56167f9f9e4dd37809328863e328969d0edd6c3f1360. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/QZRP52503462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3279d1bc5f0641ec48d148bd84132eff126d83c880e6f413a66a9ff7b71305dc. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T02:22:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP52503466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x901147d38a332bb21fa51faa4eaa95d45cb205ca29dc9f0561e9c5408fa54100. 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/QZTAY2560351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa089c9e8e78f774a26bf3a2657f4242209044c88cf9ca7e4f3b4cd5d38406f93. 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/QZTAY2560364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb95144c4adf807c7aabf93c6ae500ccc577d6d8d7cbcbf74eefcb8ccece427bd. 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/QZTAY2556796.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bf34a109482b2ea177ead0dc33b91d70b75e626b28ed250ff5a94f5a7fd7511. 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/QZTAZ2539831.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x618a93695a3bc9a5a16cc763bddda02101b2bd9b302ef6af9e0f5f8105c98d0c. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/QZTB42510253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a91526dbaeaaf53d56b5f562e44c6a2295def8762b9f7bf3218f2aef625ec8d. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB42510230.