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 0x70e08953162042db9f2e6fbc96b753698f80a9d28fae4b927ee2cfbe6b5a24e1. 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/b3c27bac-bc53-4d41-bbbd-2e74d64dea94.json and https://artists.proofprofile.net/proofs/artist/b3c27bac-bc53-4d41-bbbd-2e74d64dea94.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29b81eaff431e69597c4b200bcbfc6f2a94089834d04072eaffad54873887e25. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/CZA250900030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55641aa68a6e755f38140b9b6418f0661603cd17442aea322906e39f7fb26948. Chain 2 (Bitcoin): anchored in block 958889 (2026-07-20T16:05:36Z), 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/CZA250900034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b92ce8b1f830b5dd22c2322749ddea3fde8cf0f1014adfe7942dadef93292c7. Chain 2 (Bitcoin): anchored in block 958865 (2026-07-20T13:22:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA250900035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x038ffddc8f7c85dbde1d0f734beef0a4e9d710aacbe62e07f2405234eafaf7a7. Chain 2 (Bitcoin): anchored in block 958775 (2026-07-19T22:35:50Z), 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/CZA161106161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02d23309ef0578df7041b08b87dfd08d11e8ea6d9b523f9d0c0c98a19dce8be6. 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/CZA161106208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf94b3584a7571a98da475e64112d1622cdc85f0179e5462fa2b3bcbdd6b425c9. Chain 2 (Bitcoin): anchored in block 956383 (2026-07-02T18:11:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA161301608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa334f8c84d238afc00386e45eb8fa58251ae3e6e6115405f0e8a4912b664db7. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/CZL101400006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11104161419f539ed0c192502c1aac118d5b9f3fce706451b9a951dd1006efc1. 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/CZL101400002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x161c3dd40a6c39d87ba11656a0c3bcc20bd9d3a89a712caa2097c111ed1aa479. Chain 2 (Bitcoin): anchored in block 958935 (2026-07-20T22:08:19Z), 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/CZL101400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf77ccb5e7cbdbb99e561749db6f863f01f27e17baf6288228d6784d31d081a98. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/CZL101400007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a2a2a84ee2a77423e4e4ddfcc72228dfb6c0b3c38776e7899c13c0e8da1aeb4. Chain 2 (Bitcoin): anchored in block 958203 (2026-07-15T23:29:14Z), 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/CZL101400008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x970a92d15b7f6c6caadbb469134a2790cb5568dd7c69b0074c90ea43b2b0899b. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/CZL101400009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0929c919563a2badaef5bf5e518db4b5d249be09463ffb38421a44fa637f17d. Chain 2 (Bitcoin): anchored in block 958146 (2026-07-15T10:33:22Z), 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/CZL101400011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92fefd96a07cd4006eec72f51155ebbd03e64d56c60640067df76ff05fd657cb. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/CZL101600064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ee7536a57b3120ae7f967851cff82eefc6e40fa7e3f5ea4895ede699a757f24. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/CZL101700067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a80096b19e37226ef6f3b9d6fc5cf6c1e6b89e100f005ab3a1cebb37a4ff26a. 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/CZL101700068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30159cdea735c6f5ed2e55e0a7f2ced6f5ffd0417c739f5c4ffc88fdbd3f9b81. Chain 2 (Bitcoin): anchored in block 958531 (2026-07-18T09:39:18Z), 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/CZL101700066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3764120f9fc07f4d7543bca5a4cd36923bdd6d9b4118206e1a32d81a67a1ef4. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/CZL102400137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf598b13a8e64570195b347c69160dd04828d3482a0305519a4e3e99d97459e7e. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/CZL101900090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e987bf7e5b5062a74d86904901895716406e3587bc5ec115cb8cf07a314ed14. Chain 2 (Bitcoin): anchored in block 958771 (2026-07-19T21:44:11Z), 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/CZL101900091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bcb147244aec236ede802a813db39b47117e02c9794f1ac8f2dee297844b4f4. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/CZL102000095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8edc58d912493f3432169f21d895d192e4fa94dfdef5ce63bff8070c8f0eb25a. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T15:22:58Z), 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/CZL102000096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f259cef75accf7743bb127bc29ce441f53272a23c4d459e970d7d730e1211e8. 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/CZL102000097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x727e123c0e86298534c117c9e6f23ebbbfccd066055570825b1eb35f25ef77a0. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T15:48:23Z), 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/CZL102000099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa1aa1fec298a19efee6af32c726db05cd1f84d61b108afa6c0df4c39deba5b7. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/CZL102000101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a169d722793e670d2dc4119ca201af43c3e693eca914314c5c3f7c46207c635. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/CZL102000103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6234039f48d8fa67d58fb0bf8874e26f3f8be6034175c5335a37a2725c5c5eb4. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/CZL102000106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x084578b48846941e5394ea7ab658ac425d55524c479758ed97ccf8a842e1aa76. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/CZL102000107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe09b282714e69e1c1952d74b02a1db10654930cd7563c360950a18be898140b. 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/QZNWQ2056297.
Somewhere in My Memory (From 'Home Alone')
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd327e46001c0af434b3c9e3fee8f7f8a303b8a624ab215e48ec9fe999f0f6e35. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T05:03:43Z), 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/CZD712100062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f629fc49d9c2908eef50fac4d944737e1a3a5f3f01ea52d5cc5e37268fe1e7f. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T21:36:51Z), 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/CZD712100160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd647f689bd7a03864f7159b955c01d81eb32b341e20b8386fb3817fbe65248f0. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/CZD712100159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfeed9cd76fdd7b6c648e94c008d9cdc98a0d071051103bb4860fa1634dcb4801. Chain 2 (Bitcoin): anchored in block 958115 (2026-07-15T09:49:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA232200124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c6648643d9e61a3263519ebc05b726c943c768f5b0fa6b8cfdafe999b1f69b9. 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/CZA232200127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55dcdff26886312bc494023170948f481bd63e2a3aabfa13b4be0d126d6e7259. 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/CZA232200125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0122d0670e3ab48ef91373488f3e682fc7a2a94262914c7c01cd1a712d6b4fc5. Chain 2 (Bitcoin): anchored in block 957805 (2026-07-13T04:34:37Z), 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/CZA232200126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c6648643d9e61a3263519ebc05b726c943c768f5b0fa6b8cfdafe999b1f69b9. 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/CZA232200127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6ecacd09032d5ec740d3a6195fe6050fa7e569463c110c9db5324ed705053b6. Chain 2 (Bitcoin): anchored in block 957892 (2026-07-13T18:21:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA232200132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ed4bb16d5b5e5491d7a96fb19637140db1919b7b22ad90acf106f1fe6072d41. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA232200133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6da16f5a3211bf4673672f9a730ea8dd700ff49031c7757b9ba876b5de3f5bc. 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/CZA232200134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd327e46001c0af434b3c9e3fee8f7f8a303b8a624ab215e48ec9fe999f0f6e35. Chain 2 (Bitcoin): anchored in block 957919 (2026-07-13T23:58:45Z), 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/CZD712100062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5a35c6e97e5422fa0188ea12f29d4bce690bcafa59b85c940ddcdee621bfbdd. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-20T00:20:18Z), 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/CZA232201189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc35c51242af2350c6115f50ecb241659856053e2b0a8a43ef5ab81a59e7d8e42. 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/CZA232201281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c4fc59bd37e79c241e5afe40d5f7a6b4a7a46e046e98472b0a2da8febf6cba6. 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/CZA232300275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ef2d3e79594cbb2557307a74dc332f0e64ab9f4382ebffd7ae7586b8f1005e7. 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/CZD942300479.
Kouzelné melodie (Písničky z českých pohádek)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7983e21c1943bc888c053ae9a85d6222be84b76241611e01a98074368aeef8f3. 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/CZD942300470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa7344af093f8375dbe1d840ad3336fb6dfd4815d9019e59786413b6471faa59. 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/CZD942300471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x470d41b73b11d4614139f1c8ce9dc3c169865c9096b223263283a42edf3836b8. 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/CZD942300472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8151cfa25b45220a1391c7fba42487be06e6c1505477a6e321f6c11146d908d8. 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/CZD942300473.
Znám jednu starou zahradu (feat. Monika Absolonová)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x436a779b1f9516ab399a0ddfd4325a116a03aaf80ddb39f9385a1a3a4c4e6982. 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/CZD942300474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03158091c188eecbd564ba881f1cdc1c39469829a22356cf98d3a3856fd3ee07. 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/CZD942300481.
Já ti prstýnek dám (feat. Markéta Konvičková)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaef17ef3bb4ac39cd5901b19d6cb801298c3c68f17f85681d710870f78d98daf. 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/CZD942300476.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d608991eb836552f3f6760a3f6991045b9e8200b40d641d8d97958c529c4659. 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/CZD942300477.
Nám se stalo něco překrásného (feat. Klára Vojslavská)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b730780f7c2a5595be14fc713ea922112d8a39ed77342c1b27d6d3e4c91ecab. 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/CZD942300478.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ef2d3e79594cbb2557307a74dc332f0e64ab9f4382ebffd7ae7586b8f1005e7. 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/CZD942300479.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe009b2dabcaae305588c05e3d07d7b3d9f7f95a76cf4c6edb410743297865213. 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/CZD942300480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0090a1045c3bc5b386ceed228ea3b0afd7f7ea1eb0db02205a2b462e097be9a. 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/CZD942300475.
Wo, kleiner Vogel, ist dein Nest (Drei Haselnüsse für Aschenbrödel)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff30b7b1a6511ac121ccff146ed55da98cb8b2054fc185055d98d4c2993b72ad. 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/CZD942300672.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8151cfa25b45220a1391c7fba42487be06e6c1505477a6e321f6c11146d908d8. 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/CZD942300473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa690abe944e282a3640a400e1fad804a5e11efcefb812ccf2adf8f6c402773bf. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/CZA232400533.
Kouzelné melodie 2 (Písně ze světových pohádek) - Disney
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd34543e94814c03557870493af06e1710cbf6eff66285a08f49ce9fdba5852a0. 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/CZA232400949.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce8abfa7e50534001fc24682d44d294b2ce83647bf3f83527edcf12757f30baf. 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/CZA232400950.
I’ll Make a Man Out of You (From "Mulan")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cde8572cc50053a7e125ad07f9afba0b55ba645d721b9ed3438fbdb529cbc2d. 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/CZA232400951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa86cd16c8e705a894a2156752fa41dc70ffa9a8fd669ee8e73930472e49380fe. 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/CZA232400952.
Let Me Be Your Wings (From "Thumbelina")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc9cfcf966a27f803753cc213f38a289b32b6397e8c68d0b4634aa816817a5f0. 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/CZA232400953.
Out There (From “The Hunchback of Notre Dame")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf377d683e5f1dc6bd47c1b1b92b3987acfeadb6234f9d6512ac7021c7313e948. 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/CZA232400954.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9b55be9361dc761e76bb52aaf1c4c13e92fcc2a69eb7b5fd7ccf89b148f4597. 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/CZA232400955.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd73635c17b047475ebe6b05f5ed3f55c57697f333548c2b778d0e04cdeb6da4. 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/CZA232400956.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29511e45aa9a10e702c28039627d71313e28e0c41e7d52af04d203ea1cd9ba5a. 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/CZA232400957.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb096510e69310da85b3f675c0185f668fa597c83a33a73ea71b8c81f3175a5ad. 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/CZA232400958.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa57ff121ad42f8e8318eb3f31e368f742b149258d03e399de8909b58f44f38dd. 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/CZA232400959.
I Miss You (From “Tom and Jerry - The Movie”)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3b0f4b5b32228da4531fc1e17703707e923fa41cd36a82ae5a183745042ee93. 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/CZA232400960.
When You Believe (From “The Prince of Egypt")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6349414594298d7c44c0359e5f1417507f5b76320bef7cd58af57b81154c5f1. 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/CZA232400961.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d4da8da1db13d6d41744ebae8c66866e163de9646bc19a752ee1b429d6eefa5. Chain 2 (Bitcoin): anchored in block 958935 (2026-07-20T22:08:19Z), 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/CZA232501498.
Písně Petra Jandy a kapely Olympic z muzikálu Okno mé lásky
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec1d72b19a7b0f9bea5972f2d2185deefcacba684cfa5e279ad1e0ed0e1531f3. 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/CZA163303802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1e390ce9b92368fb7d7ab2d64de1010dcb4e5de269cca788f88ea93a1638b9a. 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/CZA163303803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x802a518c215cce2f48acf440689317b744f5c65dd8ccdf14365ff66ae784630e. 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/CZA163303805.