alt=VIKI GABOR|thumb|Viki Gabor (2019) Wiktoria "Viki" Gabor (born 10 July 2007) is a Polish singer. She began her career in 2019, as a runner-up on the second season of The Voice Kids Poland, and the
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x175a77236bf5b48805621877d4231d340312fe10b0137af3e54e67bb5af9fbdb. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c3faf26e-3961-421f-af0a-cb8d2f1da6b2.json and https://artists.proofprofile.net/proofs/artist/c3faf26e-3961-421f-af0a-cb8d2f1da6b2.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 0xd151b3a86d51931bfa5c3f817d21b49f0e63517d03187eb93c5fa04375a00a1e. Chain 2 (Bitcoin): anchored in block 958633 (2026-07-19T00:54:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLUM71900162.
Superhero (Junior Eurovision 2019 / Poland)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2e954dfa783d3eee3fb3dbe9f60beceef034eb1ebea338b6c1f57c02849da09. 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/PLUM71900572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17d5af34bbf36f82597e0e8598114d268858858b1d1bd85c49cacb0284c1cff2. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLUM71900663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4699ca788137f8e1afbc3ec24c740ba53743fcbd35094b9d3d0a161d8aca79ba. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T09:45:25Z), 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/PLUM72000395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa24ce39ac627e0fb66411fce19ae1c818983359c2d131661f07b6c90326d1c91. Chain 2 (Bitcoin): anchored in block 958363 (2026-07-17T04:34:46Z), 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/PLUM72000261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4699ca788137f8e1afbc3ec24c740ba53743fcbd35094b9d3d0a161d8aca79ba. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLUM72000395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd151b3a86d51931bfa5c3f817d21b49f0e63517d03187eb93c5fa04375a00a1e. Chain 2 (Bitcoin): anchored in block 959061 (2026-07-22T00:08:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLUM71900162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x141d20374dd14e9bf61390992b6f791a46774d4534af7ba9a44ee29317e786df. 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/PLUM72000399.
Wznieść Się Chcę (z filmu Netflix "Wyprawa Na Księżyc”)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff0babe05c36efa6a75ff8b7bea5305481f1776c47059b659f306db7d968ce01. 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/PLUM72000654.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd87c96607a3b54770a1b1101087f0354dc9249ac96c772970ed4ac75bed9c07e. Chain 2 (Bitcoin): anchored in block 958432 (2026-07-17T15:43:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLB382100149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d5af9f72d6ca720e3f400139c8389b091073fc6f76477e30761120b835b70e7. 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/PLB382200098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x386fef1393f9f6c5478bd70dd3a29ce4315ac6683ca26a1c76dd1e208cf4d434. 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/PLB382200208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x386fef1393f9f6c5478bd70dd3a29ce4315ac6683ca26a1c76dd1e208cf4d434. 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/PLB382200208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a6ad70d66c72d6771c09c95333262361f38a8f805bcb5480208a1b1959ca1ca. Chain 2 (Bitcoin): anchored in block 958185 (2026-07-15T18:19:04Z), 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/PLB382200239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd87c96607a3b54770a1b1101087f0354dc9249ac96c772970ed4ac75bed9c07e. Chain 2 (Bitcoin): anchored in block 958722 (2026-07-19T11:03:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLB382100149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x446cae90a9195a66518e98e620444243ae1791971777bd68b31e71d2d0934972. 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/PLB382200240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6057861a179a5fc3b285ead3c751f9b0fd68b3116bd8c2bd89365f45a3347e34. 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/PLB382200241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa811c55f6cf4ac509b9c94dac9f60cd75e9414f5d5688771091a5c4f7a5d6616. 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/PLB382200242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4e32a25bb9cc97913d1a3330e1e15113a54503347441d92b0ecbf421f7c21e5. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLB382400269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ca93a27c08cd73fabacbb6c0a30980e75c59493a21d4b52808315cd13e5ab3e. 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/PLB382400361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ca93a27c08cd73fabacbb6c0a30980e75c59493a21d4b52808315cd13e5ab3e. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/PLB382400361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4e32a25bb9cc97913d1a3330e1e15113a54503347441d92b0ecbf421f7c21e5. 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/PLB382400269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1f9ee0525e667e99ae457d18dfbad709eb574b6ca6bc72207bd5a81e66268d2. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLB382400362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c071b577f620d1aa86b011a926694b5108f16ce18449d044292de5f9770251a. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T21:42:53Z), 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/PLB382400363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97a4756c4523f7daad94caa71abdf9e97943fcc57481769059f1215d9e778fa5. 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/PLB382400364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x569d96d2057f6a7e43a546d28daa939fa8aa82c8c4aceec4890caf5b713e0fa6. Chain 2 (Bitcoin): anchored in block 959001 (2026-07-21T13:53:01Z), 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/PLB382400365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x795990223d29ed4aff89b1a8a0136c568cca3b2a094a3128b90e2ca0a3374f87. 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/PLC592500299.
Superhero - Junior Eurovision 2019 / Poland
Junior Eurovision Song Contest Gliwice & Silesia 2019
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f5371fe7085293ccd54b43d835b40db135ddfbe0f130e274e5bda4c4dbcc89f. 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/PLUM71900508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ecf1dea3230fcd86caaf01c16a6e698d136df61f72e773c831d7bbf74674756. 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/PLA282500001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc77de856379f3152e6bd12527294b6e8b66fb7faa1bbb5be9f8d081f9bd59b06. 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/PLA552401099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc77de856379f3152e6bd12527294b6e8b66fb7faa1bbb5be9f8d081f9bd59b06. 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/PLA552401099.