Krzysztof Zalewski (born 24 August 1984) is a Polish singer and the winner of Idol season two.Gazeta Wyborcza "Łowią talenty", 2004-10-24, Discography Studio albums Title Album details Peak chart p
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 0x61e12602f1cef31534f5bc8f17ae34ea1bc217e99a7e127b0ea2a046efa11412. 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/32895479-72b2-4d89-9753-e10dc8625c1a.json and https://artists.proofprofile.net/proofs/artist/32895479-72b2-4d89-9753-e10dc8625c1a.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 0x41ec122814f30c147e37254cdb96a76478f0dc945e7b913da3734fa748c8c30a. 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/PLA811300052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66f6be1b35db6c650f42f19a04171ac9a1d63a9b8aa9eebc0d2b627847fb6542. Chain 2 (Bitcoin): anchored in block 956482 (2026-07-03T10:33:57Z), 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/PLA811300053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6f7684925d0853b8fbe1d687ffa871ea01aa2e35a5bdd6e56a73b225988bafa. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/PLA811300054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x680a276fa0c93b1d53a197a8ab9c7d1ac2aa80dae3d3db363a6a56e1307e1ad2. 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/PLA811300055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde1135e4b1b216afb934d6e6a77e03b835aaf074629997b2432e1936329b5f82. 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/PLA811300057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa08a47e369221a94c45a2204b81099520517b7945f58362fcac02b0f75dc333b. 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/PLA811600074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bdf06956caf70d1473135064410ee72ef78fa6e44a02c7d24f39dd970c6d0ce. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T05:11:10Z), 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/PLA811600077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f78f0963a621ae9828d45b0dad4532c1f14ca0c755fdcf0191f74ceb2ce0dae. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T11:49:53Z), 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/PLA811600081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd2d84985b3e1cd7504b4bfde04f135e89d183295697f8a5360fc3f0c13ea9ba. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T17:38:16Z), 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/PLA811600083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85b821a3df1611930da1afc1f06f0d6a856d2f84c71e85a6e7dff8cbc55b3ba2. Chain 2 (Bitcoin): anchored in block 958142 (2026-07-15T12:35:36Z), 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/PLA811700137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacbacec8a9d7d0b3a05dddacb253197722058e42f9e1ac5386fd9b614b95293a. 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/PLA811700140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8106f798d0053f3ce937f7699bd3c1e1c977f8c62fcb61d8ef940203feba943. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/PLA811700141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a7c1c230ed36a6a6fb55ad007f142418520cc9189a001efa6d86ed4700b1f7e. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/PLA811700142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x654d5c816bf931e2b99ff3383e97378f3a045f0f15971fab79a36f854e20a76f. 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/PLA811700144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0ced959235d6abfe833b633a37ab6c5e81ff5544d28ad11f451e461194a1629. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/PLA811700145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ffe77ca0826130e570f4a5254ad3ebea184dd33bda31a32e04048aefaa76251. 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/PLA811700146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e46654ee374c82458fe5f344aca60a25ca29ec4d031436466a960390fbc90a3. 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/PLA812000055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47f921c60c21e64f67a64a86d07da973c4d6a2771f0321009fdded66762aea04. Chain 2 (Bitcoin): anchored in block 957835 (2026-07-13T09:48:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLA812000074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb19ab0446d5749c3038c5d0d0644b56cd0d63d75c56ac88602f33905873575d. 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/PLA812000078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50b1ad78e1e4c7e929e248e6d3085b615493b1fd4ca7331aade4b9718a0ef9e2. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T05:03:07Z), 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/PLA812000080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c7b3826c4b56c0786212d9193e267c0b51a68805b65d2ba2993469ce22489b6. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/PLA812000076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8753ae3563c76864e340882d9db3cfb6da9f7aca8d25be489da803f77f73b4b. 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/PLA812120061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc62e4044ecf31717dab698a4366d9b6db147ed08c906949f01fc601633a0c16. 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/PLA812100137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1276bc416eef6d8cee0fb7ba35c8dc94343d77f9e74e211e85b85414279d7ff. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLA812100138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49176898f30ac53f6d608ff410c69f4cb8c372701c841dd8f55699cd70fbd266. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), 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/PLA812100139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd7b5fa80b227c5ed23bcb47e82f1a013bc3187680efadeb1e949c8a96337e4b. 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/PLA812100140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec171d451214dedce29c3f7eb5198cab83726ae91ae2c3941a2a87139f37b695. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T12:48:08Z), 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/PLA812100141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0010b0b4b0f5e34fd141d0728ae9b1b3f62ec515618aef49f3a18f751e1ed26. Chain 2 (Bitcoin): anchored in block 958350 (2026-07-17T02:31:22Z), 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/PLA812100142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd89b4b4bc73c0d79332821a906873919d8a014a28fed44aa94cecd89635b0481. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-19T22:48:22Z), 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/PLA812100143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d33c9d92a69e1887ad8e8d5a1102ad191911a5ffeec70a4c373f2ae41ba6ff1. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLA812100111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x344d60a893dc41ab33dff2bf5d341d44b1121900cf19dbf43d36fc97389a3622. 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/PLA812100144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b1f6c23e0e72ffffa5a674ef882357c22c32f73519006836e4eadace6ef6fab. Chain 2 (Bitcoin): anchored in block 958889 (2026-07-20T16:03:42Z), 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/PLA812100147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79d3d18b8a7b252d52545db688e71f97c8cc209cf143ad4baabb4ae9923f8595. 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/PLA812100148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6607767da3bd0541def4d78542d424b0df070a22ff2f5e391ac6f7ee1613417. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T12:40:44Z), 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/PLA812100149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59ac31461fea6144735b6a4c0415a49f8793600e833e69a6211d855c8cd623cf. 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/PLA812100062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc997a059946fed2066398c17fdf68c4ff3ea1b4e6d528039c82887b48d5810eb. 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/PLA812000081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f9e678f275daafb0a2af4170299ef2bed5fdb655cd6675a8836ad44adcef6bf. 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/PLA812000072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa94836d62b6526b11bf6ceabd8b1a6ae5aad7cd15a24ed46f9e830dc67080cb6. 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/PLA812000069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x672a3b29350d97f0aec114aad761c93de8abf67e71f8bf4659ab36200ae5daf2. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T14:09:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLA812000073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e46654ee374c82458fe5f344aca60a25ca29ec4d031436466a960390fbc90a3. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T06:33:42Z), 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/PLA812000055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c7b3826c4b56c0786212d9193e267c0b51a68805b65d2ba2993469ce22489b6. Chain 2 (Bitcoin): anchored in block 956748 (2026-07-05T05:55:59Z), 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/PLA812000076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89e7194064a47dbb5e797fcd20f60be818233d94f261dda63a27b462d7c63790. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLA812000077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8753ae3563c76864e340882d9db3cfb6da9f7aca8d25be489da803f77f73b4b. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/PLA812120061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59ac31461fea6144735b6a4c0415a49f8793600e833e69a6211d855c8cd623cf. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLA812100062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa13865708bf657aec7f1cab25528eefe5198b1c37bb9971371c84e8e61339928. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/PLV402101380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa01a2017979b5d66e9495a83cbdacb3eef004c542f03deadf4b82384fa8fd691. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T14:10:25Z), 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/PLA812120145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71c65443b80cf8abe203264cc888a20be50d360a5dc951bc50c3a149dbf3c8ab. 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/PLA812300051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5566e16bfff09e949c805110161fa24d2de8fff516a11ae2b1b9054db8b0a360. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/PLA811700138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c89bfda3b38a96ecdbad74a66a0e005587cdf2a1391466001748ace3cdb8c33. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T17:38:37Z), 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/PLA811700139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacbacec8a9d7d0b3a05dddacb253197722058e42f9e1ac5386fd9b614b95293a. 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/PLA811700140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8106f798d0053f3ce937f7699bd3c1e1c977f8c62fcb61d8ef940203feba943. 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/PLA811700141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e503116729c8bf1e8569fe14c3f5ab7b920e3d2439906ef98485643661cd64e. Chain 2 (Bitcoin): anchored in block 958897 (2026-07-20T14:57:46Z), 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/PLA811700143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2212af9701777513299ba8e939983d820d530ee09ec9b525aa1b4a8f42e1d8b5. 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/PLA812400053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d4d7ecd5ba32edaabf6eac8084a4914663e6405ff10cef1540e9e4d5fb3b063. 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/PLA812400051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa13865708bf657aec7f1cab25528eefe5198b1c37bb9971371c84e8e61339928. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/PLV402101380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x618230bdba74fafb5c04b9646f9e45abcefcd8443a1f4551802f36505f2a0bb0. 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/PLC591700098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bdc5a1a12375b31a2e90b18d0d9c7280613693a9da7fd685b65711edc664c5c. 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/PLD111800037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7956f6af08e6d86ff56958895fb7366f719c57e6baccb997f411b5f4cd819dec. 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/PLI368025620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaef106ad5a0e0ba7d42ba7ffcbb58af280a9f525466c9737d0de794b3f8e5578. 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/PLI368025640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ab32780de28ad8d87bf39820c0500d95b461e23608c7bd6eb1e407b79cfdd66. 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/PLB822400215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c6ad824296be5e2789953d73db1fe7a1920715e73c8891929accab518fa9c73. 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/PLA391715411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e15b492e58030ca895322d5ba12009d9179a06cc1815bb1780b45e28241a826. 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/PLA391715412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f43e063bf95387b8aa4e8a9eb441f8add3edd00d3c75d9f6eb0b432fb903c0a. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLA392030410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc906b742af566d300ed62ed91e1fa53eb7367a1284ae437291bec35817ff2041. 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/PLA391820402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b966f4346e31b1cb269a539be7baafb7bbd2e9e7359cf689faef406c7e2c379. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/PLA391820403.