Aneta Langerová (born 26 November 1986) is a Czech pop singer. Born in Benešov, Czech Republic and grew up in Říčany, she first rose to fame at age 17 as the first winner of Česko hledá SuperStar, the
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 0x74a0894db2004570c85e160bb9fb87b4e9fba6dcac7500ddd2c109438d4e9c49. 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/48f8a3dd-f485-4d7d-a9c7-3d33a7e04483.json and https://artists.proofprofile.net/proofs/artist/48f8a3dd-f485-4d7d-a9c7-3d33a7e04483.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 0x5348d717202e39d638b82c238840ce9818052779adcee645a8bf0be396fe3ae0. 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/CZA210400253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07cb4992a5ae00ab34b27aa8f86b1c10afe541a7c538080b00c3f17e635a4d83. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA210400255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4e2f9f1d1db6e6f06597a161641d623e2a47be0a05e47f6768900276c16dc69. 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/CZA210400256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12992fe6ad3d40d7beeaf34829e50a94afa03bf1fa0b4ec8e534b8b560843464. Chain 2 (Bitcoin): anchored in block 958111 (2026-07-15T06:58:20Z), 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/CZA210400257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x599c64a3fde6e0dab4fb672e33e7f22acb1c15ce1cbbd4ce43eb3576453128b0. 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/CZA210400258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc139f935eac0340aa69173ea928dbf500577c29b8c9ca20c608c8d83d3904eff. 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/CZA210400259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3009ec36c5ecb232d741e0895725cd5d6feadab54a38f0fc32ef70fab7e605f1. Chain 2 (Bitcoin): anchored in block 958873 (2026-07-20T11:48:10Z), 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/CZA210400261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcd5e3c04c7569624cf7d3f7ab313b248fad93d0b829d573c181f49f1be5ead2. 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/CZA210901035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3f6675f87fef50421c4d9dce58db70209b88274bd74114641a77fb28e14ffff. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T12:00:27Z), 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/CZA210901042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84c0d7e098f4ef0bab7691c58127fd2c07eda991d9989ddcf942964e0a9c0802. 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/CZI331400006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3de12ba4db707b446b2b8ff070f541ff573edbfb9428ed333b35657ec65ab48b. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T12:00:27Z), 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/CZI331400008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x351f78c7cb01221eaabac1cc98a098e8520d47b891a3ebd4ac3ce6fac0cb4436. 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/CZI331400011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21f06f6b70db30ab001212f75968359ef512135c164b5a73f86d82ec45fecea6. Chain 2 (Bitcoin): anchored in block 957546 (2026-07-11T09:35:53Z), 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/CZI331400012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0277c1c27041591dc3f83281ddc788e60b46628b29d4b83af91038939511a830. 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/CZI331400013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x259c3b6af38ed533649520052ad5d9700693dcb17c7780f313ddcbf9bb471b4e. Chain 2 (Bitcoin): anchored in block 958202 (2026-07-15T21:23:21Z), 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/CZL332000037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc2737f845f7b2f04c79e20c118134b542595eb79c4b4f27ec33644c50a39eaf. 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/CZL332000048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24d59b3f4789d24fdb7c65579ddb4bae598bb4b99a56dce0741266471845fc2b. 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/CZL332000047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a594e373bb7872c2829d2ed06e663ede4e7c8c7cda5c1155a55331ef312d275. 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/CZL332000046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43219b2263abe404bb8164d48069f4052810c7532acc7a26e42a23dcf50e3d2f. Chain 2 (Bitcoin): anchored in block 959063 (2026-07-21T21:45:32Z), 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/CZL332000045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79782e0f5c08a200b03d4b2b554d3b974d7fbb4cbb764b60f0ed2631c382c770. Chain 2 (Bitcoin): anchored in block 958765 (2026-07-19T18:01:47Z), 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/CZL332000043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc263eb5d0ce2ab517798b68871de09d11c9990ae077bcff53f803b8c4dde7c73. Chain 2 (Bitcoin): anchored in block 958662 (2026-07-19T04:43:15Z), 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/CZL332000041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe43fb96f9f3c6301785c43210e3cacdbfbfcd497965a336a50d890a4ffa53ed3. Chain 2 (Bitcoin): anchored in block 959034 (2026-07-21T16:34:25Z), 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/CZL332000038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6df1091413a6d6a050e3de39ca06eea8d53e6066772dbcfe90cf4a40ea4ac58. 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/CZI332400050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf57515df30eefcf5a08e39f4f574d731c261cdc024e179d9f9128b406425e9fb. Chain 2 (Bitcoin): anchored in block 959094 (2026-07-22T03:33:16Z), 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/CZA210400251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6df1091413a6d6a050e3de39ca06eea8d53e6066772dbcfe90cf4a40ea4ac58. 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/CZI332400050.
Zázračná písně krajina 20 LET Symfonická (Live)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb37aaca158bc39b9e7b535ea0a4f62d8bf58733a264af64e74f0db8b637f009. 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/CZI332400051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c3d23dbb30cc63fe90801f9d78e794d343952cf04bf5b1bc9ece07de1d8b0ca. 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/CZI332400052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa85bfbc958adc08b49fbc04f9c7f69e3e6d49f5a2346de3ecc083abb1849df3f. 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/CZI332400053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3e1772d7ff957c89ea2771769965cc3daa025ea2f522ce7f6ea73411db4ee72. 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/CZI332400054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ff2e5f6c7f409c8c18b2c1a5fa5b261123fc7dc30165b63faa53107c2aa34e7. 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/CZI332400055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74905fca01d6ea10abf29aa3a9b1bc45e56ffc93778286324a6a255fdec0e322. 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/CZI332400056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf35e786018f161039d90b3dbddda430a8cbe02a5a4423e848aad6b1e1d547d60. 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/CZI332400057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8645f48bce8dbe49b60d98f4be68640ac02e4688b13af7030417b95d28fbf25c. 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/CZI332400058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad7d78b3b37851eca3ce87b966d77d78d5ca03b4f705eb3da196e3f398c54abe. 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/CZI332400059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5dd6ebede84ea7ff2ab17f49f1da21de3d9804b8fe211fb3257ff3cdcbe9de8. 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/CZI332400060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x022e705579bbb744c060c4e472dfaafa62d153998d2e9df30b3d7d1146778ce8. 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/CZI332400061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57cb81e17e5caa3b3ddf4c6d85fc00e2fdf56dec4e9649a3a9109fc29926b737. 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/CZI332400062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f50d8005e6728ece250986576dd3b90b679711b622b3483699629ed22813cdf. 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/CZI332400063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e3ec80b98adfa4fa91b178c0fb61e09e97ae7241f9b24c6a590d7b729c90ef3. 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/CZI332400064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08d03466a502deede261c4da35312d93aed41ca1c1bb3af2cc2bc4afc09c7704. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/CZI332400065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a6b0cabdfde5d11379ec4ab17fea9573fa5409a3c56eefa323f2c461218f32e. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/CZI332400066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ac24adb5e892be2cb215b06856837fe18e74c07c3622c72bf75048a3528ebc4. Chain 2 (Bitcoin): anchored in block 959054 (2026-07-21T20:19:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZI332400067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7a5c40c274c164a2ce072940733e756d7f669fbc09da16634372e14eed65f71. 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/CZI332400068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1055963507f3c2f357a23f6631e4bbb7a00cc556a4693b8e276f0980314ceacc. 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/CZI332400069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09ad7468b82ecf4b2b08e26fa5689663aaad2e2f68dabe681f6906358ef0fcb1. Chain 2 (Bitcoin): anchored in block 958670 (2026-07-19T05:26:23Z), 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/CZI332400070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63db80a22b794d829684a665ca4bcbb9c30e5ae04b9bcf1b65f90bff2f4b4da3. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/CZI332400071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d9fdd2564cd0cdcf2a6d2a2eee76dc2d4bc484b449b2cc7cf2fa5c0fca0a6d0. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/CZI332400072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e3254a043d0b4d84b03c471f27c60703a448f6703ff74b8bf55301ac42b45ba. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZUM71200104.