Krzysztof January Krawczyk (; 8 September 1946 – 5 April 2021) was a Polish baritone pop singer, guitarist and composer. He was the vocalist of a popular Polish band, Trubadurzy ("the Troubadours"),
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 0xf5a336a3c2c186604ab4d5d01bea6bfe242d443ef0872f9c6d39df141020b711. 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/efced3f7-b167-439a-a093-b3cd538ab4f3.json and https://artists.proofprofile.net/proofs/artist/efced3f7-b167-439a-a093-b3cd538ab4f3.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 0x61bff5bf056e51b58db458c9837294db4b06e84f0a7bb4a67e9c64a0ebace110. 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/PLA320400032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcdc87eaf32a854b344eb530beed5b350fe975dd6aeeba841517ec13687f85cc. 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/PLA330201107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb18be59a20b617562689b3ef4e39242985318a2ef4bdcf336970d4c66f6a4e3a. 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/PLG941600005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec9975de9a6b9a1a5dfceb8c0b1e39412c8306228cad7b7aeea100ff3c0b546f. 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/PLA330201133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26151b63cbfef952575a9dce825c68cfd45b7ef199b23941277ebac28a0e8c06. 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/PLG941201358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8eaa0ca3f3a169069e30c6df129bc8d1c454cf28178777c9f3cca4c6669f00f4. 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/PLG941600004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeed9199cf528bdf10e60a10e64ca10206a0fb5631aa6a9d6cd91b5930619dacb. 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/PLA330100694.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9424f1c857ffc3ed736c94808a26361af7dc6b8574a86cd499a567c866d5ad83. 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/PLG941600003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac8c69c0f9e1ca00aaba327f583a6708d5cd77c060cdcf082e1d26ced52ce5e3. 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/PLG941201642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1d940887223659b334e3cd7a164a7c4147c7654e79dc0174daab9f5f2467319. 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/PLG942200010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87b70472c2b3d69e561a1c7b438eb8b0b3777f6d4c794af52afde3a9b7ff9b99. 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/PLG942200004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb756915330381007683b7166f2b319b735b37c305aea0a702e6d7848721896d9. 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/PLG942000007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e755e8d712e0026c575e38d486cf5ed2c744b1f0c791d70f05adaadff07ada1. 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/PLG942000008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x691bf32ee926e9a0972c9a8870e9600e70417a71f55c865ef67c8c5e865c0b3d. Chain 2 (Bitcoin): anchored in block 957820 (2026-07-13T07:54:01Z), 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/PLG942000009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1cab501c332c789f1557f613b9880cf5f06f783f4a59435d00e6308f8a0be6f. 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/PLG942000010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99522f41e8bad528134abcbf527ad3c3303dee557d0ea121876815187070f3cc. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/PLG942000011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe25b8478e3e4b29396f909a9b88fa8af8c40a7f9ae3b539fee0b8c52d74ece9d. 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/PLG942000013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x750ba4aeb56d9967ce33adb5a75f894e6d3106eab9a810590a159ba874bb2b1f. 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/PLG942000014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x491559ada09c78ceb89e6cfe3b762e1262a2cf0a79612688d34cc0d51a010d5c. 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/PLG942000015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x220c559c1657c27ebb0c27dd0841d3d95ba8e263928ad3e865563c7650ad6fd6. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-21T17:01:37Z), 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/PLG942000016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81dc039d2f03b6cd30f2433eb029112f623db69b2a420aaca51482b9f17d1e7b. 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/PLG942000017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d93175767951a70760e26bd68693046255c1de0226518a93c2bcc691a808dee. Chain 2 (Bitcoin): anchored in block 959155 (2026-07-22T19:29:26Z), 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/PLG942000018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf13725f1db29c062259950f2784726f65e5166ea77f605925ec868d8f524fd90. 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/PLG942000019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd781db805f4b86fd830dc0dcb24380effe533983769b7c4cd159e8e55d951dbc. Chain 2 (Bitcoin): anchored in block 957820 (2026-07-13T07:54:01Z), 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/PLG941800013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5998670cee0d50381dedfb9fda935c9c1a1808f0be501320a1a8a81f4c85cc42. 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/PLG941201349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb71708be9bd2c44b87fd806b27fd04adc182e6e95edf1d170d16025d0d2ed86e. 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/PLG941201350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ade50c1b1576c819af4c11733cc123d525a3e085e349bc926217e515ee2d63d. 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/PLG941201351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44ac9c31914fd71885bb794be1e2a08dde1122539d80c667602e5d11bbb31eb0. 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/PLG941201352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13fb086c33eb1f36ff919533ea6ea5c8a9fbe1798ec44ccfedab32a622bd052a. 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/PLG941201353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08dae864ae03d6a22a36b0f51eee675ae1543cd7da475013cb6d60198db293cd. 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/PLG941201354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd95a0d3b5c954f11ba3d0ff007e1db07ec88275baba76c46d6f27a43719655f. 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/PLG941800014.
Tylko ty, tylko ja - Ze sobą i dla siebie (Version 2018)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f3b354796a726b940ea7dea487c6c7de003a38666212173be68db004fd2ba0b. 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/PLG941800015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97114b890fcc5d09c9952ffc3326c5689e6cd22ba8584098284513b6a50a9668. 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/PLG941201355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04ea25bb3fcd415f73ab11965d31ba3743da2ee4ea0018cafe2c0bb334e037d7. 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/PLG941201356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40c4fd27707bf88f7c0a001a1101d2cafb468d2c2005c1ad3fdfcbe2b452c1ea. 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/PLG941201357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26151b63cbfef952575a9dce825c68cfd45b7ef199b23941277ebac28a0e8c06. 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/PLG941201358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x425a9a4a7a74dcfc46289bbf8c755dae0f2d2f31aeb7c3f0616da91a4f08e193. 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/PLG941201359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21cfb4ba920ec5fef63c7538173bd37a970e2efccc41a351f1559717055e973a. 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/PLG941201360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a2602edd19ac6c85af9b619b244b754721f7343c62853ae34f900f35244cdd3. 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/PLG941201362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad16f973d1e7118fae185747201e5b694e8be468bebf9623e641fe20d4ad0ae3. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLG941201363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23d9bb74eb1aa3e9bdc30387551920b103f50ffcbc01221f6492cc9f994c5b9e. 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/PLG941800002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf71e1f09da8b33fa28494f7429f896d5a0dbb47e511be1fdb36e68fc7cf3cbac. 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/PLG941800009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30254904559eb523046c4ca0f15851c862d99c11fb1b8652966b6610964e09e7. 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/PLG941700001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c87ad94ebfcdf26a6e0961ad39e3c904fe23263a885546ab9d99342a1bedceb. 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/PLG941700002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbab7969b3d9390a084454552e9ac6d11b1c493065615ff86f2db94000cc7e91d. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLG941700004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f3ba6e8d81b18611f9b4626e6124cda883eb682bb5163f6f917b7f78492c9c3. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLG941700005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67b1dbf44af7e6205f499d2ebff477e524edf81b05d5c1eb36ace31748d7e5e0. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLG941700006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc3578c6ec257197462a3ba955b7464b4dd359d05bda8cca028513d6dcbfee56. 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/PLG941700007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd58d1d31c8af6822e1a7f8e4c2bf2125ac64e581cd74c29c352f69b79baa5c8a. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLG941700008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11543dcffba593a98dbff82829e82cf78646aba27c6c996d4dc40a505cc46452. 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/PLG941700009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4af5fc686086143e97f81c9235f8711b46c9dc698a5b9ea0d3b8019d9e4c60ad. 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/PLG941700010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x669530aed3eba6320110ca900fad3713b9e1809599f6efc4f33a94e56fb3f7ba. 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/PLG941700011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8055fbb02145c138f1232bd35abada4ce68aefe0dd901942abd38a5494b283a. 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/PLB381601074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e31dbff70fae245fdd2b4410697e46f8d89cd760265be7604cdc1b728d2dde7. 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/PLB381601075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d93af87478bc5b9448a2d6e9a960b8f07e81622e5b0a8f505c3682654b01def. 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/PLB381601076.
Przytul Mnie Zycie (feat. Krzysztof Krawczyk)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b900214af1d1542d894679225146383c8f21638fb6cc882f9e2af812457fb43. 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/PLA330400207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98357ecdf1a391a89b62e96b0fbf9ec4423faf0ae2ec8d3a1dc43d4b7aacb8b3. 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/PLA320400029.
Jestem Twój (Piosenki Leonarda Cohena w tłumaczeniu Macieja Zembatego)
Słynny niebieski prochowiec (oryg. Famous Blue Raincoat)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4c5fcfae340c24f7eb7a4657c6f6fe154a7d18dad894fcc62d45e8d6eba3296. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLG941500002.
Manhattan (oryg. First We Take Manhattan)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8589c53e6a35c09e2624731a9525fdfc454750b6df11084a4455d733f7694a2. 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/PLG941500003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36703083533506c15f1420376739cdff66e430e9f48f476d1a0f46ed04461d8e. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLG941500004.
Dziś w nocy będzie fajnie (oryg. Tonight Will Be Fine)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba228553b2f4017ab97b83c706dadfdb3c82929608ddcb0c41132b18abeb0d16. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLG941500009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe33fe3d009a7f340fe09c067dcbd6b7de3fa599446ca58437993f90863073f48. 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/PLG941500012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52086e92df0f070102b237d8499a1068fa7a8def19d535794f10f90ee88488cf. 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/PLG941300003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b90bfc45782b751c5cca520d7dbd8dd83242693843026872d8c8537a76dfbff. 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/PLG941300004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8d07e3a0d6243645dabcc3840faf68ec31edc9d80e33b0d1aa128848c49aaa0. 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/PLG941300005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b1cbb1c8b01f31aadbca8642c56a72e1bee3ebe2945f0ea7f763ddf082332b0. Chain 2 (Bitcoin): anchored in block 957012 (2026-07-07T08:27:05Z), 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/PLG941300006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa072189823845733051af5cd29a46c19d78ddb50e3a1e4c210069d5e648f4cf5. 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/PLG941300013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0acb2e8c1592d00ee4a2b518086afa8b6d591b6ff28ed2909e3376dc1ac9bee5. 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/PLG941300017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05d83ae6b339c1e8bd77a3874f78bdc800ae9717de7a6cb7adb01dc67a3efde4. 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/PLG941300018.
Gore Gwiazda Jezusowi Koledy Na Goralska Nute
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf78a838c8de26fb352b8f2bd77f8b2246ab17f1a9acdb7dbb197d765b63c0287. 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/PLG941200071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72529227f783d996d303febb07ea42ab2a71ceb082bbbf7f51c249a4081dae13. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLG941200077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe36445ae433d1ee093db445ea492c9d45c816ec6b234a4a2e3bc0e900150739b. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/PLG941200081.
Wesolych Swiat z Gwiazdkowych Kart - Polski Songbook I Koledy
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc7d7fac897e7ec0f349f23157bf373bb03751ea524d0f0ad9ab2d21cadb17ef. 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/PLG941200016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c6def1fca32ad9d8b5ab8cf3d4123989d9b1b2ee43663cde0c9efd89750258c. 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/PLG941200017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1a332c6bda601b0fdbea927f7ff4365ee7a9c6cdc5ab4d6fdd733b843e50441. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T15:29:45Z), 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/PLG941200019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8ac9161daeae5d1879151e7f1cc8efbcea556ae406344fab91576dc1a20969a. 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/PLG941200021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf244bd3a818c429ba6265c26919b9bfb58e96e743441afa80fe1abeceb15aeda. 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/PLG941200024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd90706c5fcccd17e6d4b62b169232b74ff0f76adfc02e49583af1f54cff645b9. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLG941200025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dd596e2c0758d318b1d42b01d7627c26fab6129b9f81a590af0710dd9f606a4. Chain 2 (Bitcoin): anchored in block 957032 (2026-07-07T11:43:09Z), 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/PLG941200028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b2d1bcf3cda38ca08cf4b8acfebc9061350dae8890572b24304f6b82a56d2b9. 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/PLG941200029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c978eacf00e935b0066ca0e5e24d61b7a07714a9302aac243fa4410572ec071. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLG941200031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef391b363518a57910194f85644423c389bcf74fd9a3ae1f8a31c5a986207fc5. 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/PLG941200004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbaeaf024cd02308c170f83392f158ff5014c0afd1063dfbb27283890b35f7ca2. 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/PLG941200008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66b8629c9e86add26bfc699e9c3eadecef10fb4e42847b8ccd575cf20a449cb9. Chain 2 (Bitcoin): anchored in block 957820 (2026-07-13T07:54:01Z), 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/PLG941200009.
Dlaczego dziś nie pisze nikt takich piosenek
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74da36823eef628931345d7087cc8c496e4d37de10dc036740c3d4c10f1bfdb5. 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/PLG941200015.
A kiedy będziesz moją żoną / Album weselny (Krzysztof Krawczyk Antologia)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e144987381fac7949080597f97a9ae3907080cc55ea354e337432d46099b9d3. 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/PLG941200208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf72b4a00c08df319fed68c21709dbc3a7b2e105afa7907ed867ca0248825924. 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/PLG941200491.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa8658cddbddd0a53622acfdb9dde6dda98e73fd5e51b7a4f7f9cae4270af0e2. 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/PLG941200492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9657d7d60a3a64cae9208d1a8f9f35aa7ba0d8d5ccc13b6890613596bc39e47a. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/PLG941200375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ffdf7885800bd375c3057238900bf69cea80147fa204c7e453d1ae457c548ba. 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/PLG941200339.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1bcf0dd438969d3dc3b8dd102d443093584cb97441c4b7546c90faf99118163. 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/PLG941200493.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ae25213bb6d428f48e097da7ce1d45a6b0b2f196d855330cb47bf89a1df5848. 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/PLG941200494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41acc8ba35c6e597e25e400dd64fa8c3a506c9697de74048ef33e403dd39b8fa. 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/PLG941200496.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35fa9fb1df207b0de9e16ef2117db7dd7251e9c18caeda9cd6cfcc59506cb861. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLG941200322.
Bo to jest Polska (Krzysztof Krawczyk Antologia)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a8de52ac56030bdaf7b2b7b71068b6e3748a45d672a0d4d8d43a0dfffeb1332. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLG941200674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0421b8310d37350c841ef759c26ebad11cf2e464e68cc4cf7d698325d993f351. 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/PLG941200682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31fb878e6ee5db4df9e5aac7cd6dd1dd1134096b1000171e031aa927198ee13d. 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/PLB171001202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x489927edb60860db6be6e50c1fea59c66b3cc4e03b2f78794c346a23bd12c247. 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/PLB171001203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaec8b960b502b01d8ee6842c4075bff5e09259052ea3b6064a5cd0cbab498a38. 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/PLB171001204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaeded01e7dda0c120eda37cdff0c5ba43a6c35aa23e63b24d3c815c4f7a5e728. Chain 2 (Bitcoin): anchored in block 956861 (2026-07-06T01:57:57Z), 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/PLB171001205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf243674c962360bdb46b3c8d8460021542a2305c273bded9a398eeb5d3f3a950. 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/PLB171001206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x523993e3d18259abd580b960de5e457ab115a28987b98d4f5026285704354f4e. 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/PLB171001207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x613a9a861f3088258232eecb160ab0fb996070294c69333266a28baa5b9fb1de. 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/PLB171001208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fe51cfe0afed9ef8b1fd6427ece618e8ef8394dc90b744e9f2dc72af92e28d3. 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/PLB171001209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1edc4e6e23159dca5d46162519a3b4d3fca95ec1c4caf169bed441f66487ff3b. 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/PLB171001210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7829faf978226a4c9f953b3f9a54537fc123a3aaa2a232f335ff3e0285a7497a. 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/PLB171001211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe99b5174c44420d66040ab6a1620a18a54da88ee695d5e36add2ff205922dd43. 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/PLB171001213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e17fd033600d724de25fd844e715dc1f832ab4df0f9bd3d6b102038f513b7ca. 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/PLG941201408.
Kolędy po góralsku - Krzysztof Krawczyk śpiewa kolędy z Kapelą Góralską Marcina Pokusy (Krzysztof Krawczyk Antologia)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fe7263596af5b25ec853241a7641c37591b6f033e64e1fc039869942adc2650. 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/PLG941201115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24a2f9c3d74b68fc871f5510b933373103cfb7d2f9eb603cf7119719d9fd7b91. 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/PLG941201118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf36b27f89c156ce4600d170dc73a57549915829763d230b836b59a657798f1e7. 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/PLG941201119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x906ee8751e402025d2d7d1f8735855f090194a908a1798279cd7ad51e4f6d631. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLG941201423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cfb6ff8480fdd2eeacb11188cd9d66fe5010a30d2ed414c95270161c23fd00e. 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/PLG941201433.
Życie jak wino (Krzysztof Krawczyk Antologia)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bc57890f8fd1fc296046465020dea3b4330bb3965e9d8824e05fd9ec62b760b. 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/PLG941200241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x755d084d18f650301919e0c1c0eccc9aebb3fb2c6b48a4ae9ee58dd2c626bf3d. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLG941200434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80679d1e67862da8b29b164f6205aed149857f8760b9d34fbb93d842d2942ccb. 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/PLG941200233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7144135541ca15fe6ac2319c2c0546174416a94e18aac1f88a99da29ef8af2e1. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/PLG941200047.
Tak wielu ludzi (Krzysztof Krawczyk Antologia)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2ecc1630cc8132f3473c3a32e614c8e297b986b68f0bb5735b07cc223b64a91. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), 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/PLG941200711.
Moja dyskoteka (Krzysztof Krawczyk Antologia)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5ddf33be6d46df6e2626e5b0eba4da0e06b4451063852957e7430282607620a. 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/PLG941200344.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x627c84db199516fa6a24063e859010e11b6719ce693c9be446f06391f1895003. 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/PLG941200341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66a74e4b21d789d925e167ab3d2bc2b4dfa5bc73b3c1eb6eae169bd79676cb04. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLG941200502.
Ostatni raz zatańczysz ze mną (Dance version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa348d29e8b38674fcaddd309c3f6bf0b3c76b0be864500218901bec85455383e. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLG941200376.
Jan Paweł II - In Memoriam (Krzysztof Krawczyk Antologia)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3796fdfcb89f4a0d7bb9a927b3026bb293eb52d6a446df763457dfb6d7105aba. 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/PLG941200651.
Andrzej Kosmala & Ryszard Kniat 'Nasze piosenki', Vol. 2 "Gdy nam śpiewał Elvis Presley"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62a8547ee3931bfa1e644daf077af484d82062380290316c7c614ca704d48743. 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/PLG941201336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaff5bf7d04757f0792f5819e3c360759dc0d85c80047e94725d73ecf254be1e. 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/PLG941201338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc171d2f7e2741fa8fda705d66a7f2ddba89a61db3922da8054a9bc9403f48dbc. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLG941201347.
Andrzej Kosmala & Ryszard Kniat 'Nasze piosenki', Vol. 1 "Pokochaj moje marzenia"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5aea5b0c5aecf73dc06da1e6ddd654d0b4622483d78592802d6d87a31f1b0ef1. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLG941201327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b5fe8e9bf0d479090e23006240c7fa7375d27598453f2c9f3d2f6645da3e70b. 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/PLG941201329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd007f5c2ea8d64aaca3a452cf0405a981b7f78213721518c9944710217b30766. 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/PLG941201331.
American Songbook, Pt. 2 (Krzysztof Krawczyk Antologia)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x942db8a37aca8314c4f904a3353f3ca9f75d6256b3258672f6f9f50e329432ab. 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/PLB170702128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb2611dcf24bda5eefe37ffade57e7f14e25a75d72ce82953d3a6810cdae1e7f. 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/PLB170702129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5616f870169c675d8e5780f0ab8a37cac9f23e3338fdd7cf6de74b657ea77a20. 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/PLB170702131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84ad61af73885b3c9bec3ed07bda0d4879040a81c4ddec78db3dcae408a3941e. 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/PLB170702132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcde35d5a70753f30f665fba2e6db4d5aa8baa76380ee8b9a7131b65e8c4aaf87. 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/PLB170702134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98eacdabd75e9bafca04ffb06ca93c3e5d06eec7f81293300f3cba5a3a458377. 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/PLB170702135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50dd7cf0cd57f54889e6b2cc144d68c157ea64a041d186ed6812364189171a62. Chain 2 (Bitcoin): anchored in block 958042 (2026-07-14T18:24:07Z), 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/PLB170702136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5fb54037de9dd2665ab30af3c72a21a320a335cc7c733c4600ef2de2950e498. 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/PLB170702137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c1b6d6f8b940c9b1a15e495c1e4bc6bb5f522e24a5b8240c146d1e3fb8e9c04. 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/PLB170702139.
My Cyganie (Krzysztof Krawczyk Antologia)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1400b1f775e95920afa5688b4d6420c237e4eef768513483294f46ea35639f07. 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/PLG941200656.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22e0a317816b5a358e6e8f26e6b44c163d121916dcb465d0b6e62a42c248bf68. 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/PLG941200657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac532c2d867d10e65eb059c3842784bec796878253f901e8264f45e0dbd3b642. 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/PLG941200658.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81bca32fd589fb73f40b4edf69fb2ab1760ffdd86319a6651733470650ca8bf2. 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/PLG941200659.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9845f600332145719925eea770e3e6d51208e2e9262f2555ff90f5f40f0dce4. 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/PLG941200661.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bed5d0b21c306158a5421124a2df1a15e319793b86f224018f651843b64d321. 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/PLG941200663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1963c7f4ccd9bd85c05d6e4b76df1894384657491386f8436b19592dcf77a58d. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLG941200665.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0b0c5b97827dbf52a718d0d3879687972cef12e146f251df8d2611176c63559. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/PLG941200666.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf12b9526d37c5afe15fec8de3f7a05edeeee4e8df733ab0ade8ae6aa9f9602a. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLG941200667.
American Songbook, Pt. 1 (Krzysztof Krawczyk Antologia)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab4deeea6dc920d2b779d928b8ad92592d16d736af7c7f236fb5ada488653c6d. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLG941200692.
Śpiewam w słońcu (Krzysztof Krawczyk Antologia)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x903228e966b4e6859bf9f0269131ac152af2508235a65fb9b66f5ac3baa3a9bf. 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/PLG941200733.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x676341d886ded18a90cf7efb903d53db2e83865e592b4e43a92f221875567ed2. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/PLG941200739.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c0e8b3938f4d51a3b8fc19941a95c49e81cb740de2d7a40afbb8170eb961d06. 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/PLG941200742.
Światowe przeboje po polsku (Krzysztof Krawczyk Antologia)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cbcbac6a5f7121015f020832845e4ad06ba4575354168db324ec932c6438b68. Chain 2 (Bitcoin): anchored in block 959146 (2026-07-22T15:41:47Z), 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/PLG941200472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b8aaafdb2a3559dd7421a8f991fde96b2459c84ff8edb7f73847a50a533b132. 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/PLG941200473.
Guadalajara - Guadalajara śpiew i gitara
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6878fa513773104e2671a5ac7c8f7c0b338a59c64492a0e2d84b9338c3b635ee. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/PLG941200474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x998de3bc117acfc780e559f3c55af8a455b9cf34f98873099e4a6ac47320c1c9. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLG941200252.
Polskie Tango (Krzysztof Krawczyk Antologia)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7826ffe46c000aabed3923b4b50343695ff677eb97d6774315e95b7b28a7ba0. 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/PLG941200395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28911a2487e1a4f383c877a5bdcd19fdf5fa34a54e98663267eae19589babed8. 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/PLG941200405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb69f68d46ea70dacb7f357a3961b538c7b81f07dd4f9a98c6764c723c9b3508. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/PLG941200401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb2686e7c3ae5bea8b916a4d85a13feb226b85cb8453ddce17abca5937a1248d. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/PLG941200398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f8b36b3d0d9ed198da756921b717dbbd66ce6d8384351aa6c57d834eed5adc7. 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/PLG941200402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32407ff119f836935e40c9bff3bdbcfb463698bfd3185841fb4b292666178234. 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/PLG941200823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x687b90f8253f89dc7d08d4333f2650f19ba45e349d315c15ebe10c2521e393f1. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLG941200824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b8935f62e47bda92b504f56cea021a4d4c1bf73bff7d2654507fcbfa75936a8. Chain 2 (Bitcoin): anchored in block 958042 (2026-07-14T18:24:07Z), 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/PLG941200825.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbff334879baffebedfe9156340de18b1cf8c01a836231763266034704346951d. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLG941200827.
2000 takich Świąt (Krzysztof Krawczyk Antologia)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd565b390314f64f593b5ac5b139ce7249448ce8656b73cc1a3a353eb334083b6. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLG941201291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95d9ccbbc3b8f126a28976fdf9db3d5ca92028489e8ae61cff512b72e1c4ccf0. 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/PLG941201300.
The Essential (Krzysztof Krawczyk Antologia)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17e389a45eeb71ba0712c0cbb5fd0e61547d875bb528f03068edbb5a389752bb. 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/PLG941200330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5ba803474a30df1cb8a3b915fb63fae696c116fd09edc14d449f92be38eba80. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLG941201010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc387f13fc87558131e7f77c703cc176da487d8e36f221f7dbc98e2b0f0f6d0f. 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/PLG941201012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4f7e2673cc33e6e6ee0da1f4378663598ed3a9cb097589a61b1bdf05c97ae87. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLG941200729.
Piosenki biesiadne, Vol. 2 (Krzysztof Krawczyk Antologia)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd2eee381198e23d0903d0c0b60ad80b4abd9b9014cd84722e5ca15ecf963443. 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/PLG941200446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9b7fe8546c7439ab76df77f5a5295d60faf9bbe9d0f59a93a8dff56ab0dc1b4. 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/PLG941200447.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x823d8ee08064cb9c410e64d6ee553ebcd8e4a0932c32099e0353cd3988fb99a5. 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/PLG941200449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41d87675e8ca07f035032abb6301aedbb98e811ba1bf4bbdd1e849911662e214. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/PLG941200451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14915d6ef76d2c5e0ffb2ca16225e55f3a22940075eec3133a84761974399ca3. 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/PLG941200455.
Piosenki biesiadne, Vol. 1 (Krzysztof Krawczyk Antologia)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1eb8a6191ee5fda33381d393f4bfee7613d365171216bcf7f32bfc780616888e. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/PLG941200437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33c88de1c1b41c8038816f4c5991fe97c739811181522cff0444737e32a8557d. 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/PLG941200439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87b4ee92e62e3e6cc2da4db83fc5cc19d742389d38526725a86ab01e166d08dc. 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/PLG941200442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93e0ba7842cae216cb8ec883a9e582fa32b6b10de8cab8759a70d6ab77b6aafb. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLG941200444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd472e538b524c55987823a49bf0398bd6d21d2be4bf2eef1246c35335eccddf7. 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/PLG941200445.
Samotny Trubadur (Krzysztof Krawczyk Antologia)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b43c3f4245900aa81310cee49eb4a8ddf2f5e535cd131eb82637baeb6d34959. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLG941200717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa37a15781dbe77052c51e328f95db8e54a345e5a5eb1d6f10463d65b89cbe942. 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/PLG941200722.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d1e40052c3066e9240195a1d43e0b6f8d4531a9f88dd62163c525184db5c9b9. 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/PLG941200725.
Ave Maria - Tribute To Benedict XVI (Krzysztof Krawczyk Antologia)
Valentine's Day Every Day (Krzysztof Krawczyk Antologia)