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 0x9bb77eb041ceb482c0bce62e41d884204a189f0ef9eca49d89bfd3a0dae77280. 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/64527cb2-88ac-40a9-a327-be3358e3b41a.json and https://artists.proofprofile.net/proofs/artist/64527cb2-88ac-40a9-a327-be3358e3b41a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Lazare ("Steel For Humans" From The Witcher 3 Game)
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 0x48491505d485cb6e5abf557d890fcf4de989750ff720091d196523244419b1b7. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLI362470570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x500ff661a87e87d8f3ba9238350d231026b41711292b817b48618c430333d2bf. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T09:43:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLI362470590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6de29187f41d7fd9d097d59fb0094ae384dd8080df3292893df8b0032a690675. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/PLI362470600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa876acc1937bfe7e0604ae90e053879b4daefa7dbd58faeda5b3e5a8335ad84c. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLI367923910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa836fbdf36978afb9446a745ff4487a7138745519e89b4ebe0bb982e7b28e6c1. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLI367923930.
Sargon ("Silver For Monsters” From The Witcher 3 Game)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3411042f2936e63b6b333133d4266cdcaf9aac1b2bdd7d6574147a24c6a5f669. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T21:46:02Z), 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/PLI367923970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd673c716bb5626a6ed96700c89cf2083d4ddebe5d3e0691d738fdbdb18faf6e5. 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/PLI367924030.
Słyszę ("Merchants Of Novigrad" From The Witcher 3 Game)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb817bdb16eb06f79ff51b8bfdad823b85d258ac8cdb98c489b9159675308724. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLI367924040.
Oj Dido ("Eyes Of The Wolf” From The Witcher 3 Game)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbfbc18f03100129bdd2a03a20feeddd3436cf74ae859095ddd3ab2049a6f50c. 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/PLI367924050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5451ed26024d8ce50c3b7eb7b596b804017323a7ca53b0ebc370ac3ad9478622. Chain 2 (Bitcoin): anchored in block 958908 (2026-07-20T18:21:50Z), 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/PLI363968460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96ab5002373b32f7c67a23bf45dbaf9eb0fb37cda34ab30e083816876809c50f. Chain 2 (Bitcoin): anchored in block 958430 (2026-07-17T15:33:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLI364387010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ddffbcc5288ff1010702a3c640ddf3e8301fac6e8502d1a8d93c4d54726bc82. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/PLI364387030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37801f803df968dba3d9773c85697f8c6364a04974526ad67421b135e8a2e349. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T21:47:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLI364387050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf589f803ac86998b8150ff89129f98f826fd688604703e4ee1ed0a9dd31c05fa. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T14:14:23Z), 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/PLI364387060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad1b68416c757759afee1d592073dd13880525b49f54fccc85b286f94c77a58f. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T02:07:47Z), 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/PLI364387070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd949c75bcd7ba9eeb257230746114286818241e36ef87d5ae98971e9a0735d93. 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/PLI364387080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9f5e3766eba1946f3cd8e85d7b8e2623404c745a71830d7af2141bf8ce89c7e. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/PLI365548770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51bf6df1aacd79ac779828f1e123263eac06ce14b877eabb6b2b43148f9e45bc. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLI365548790.
Блoгослови Матe / Blagoslavi Mate (Russia)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8254d101036dc467fc161c4d0e0988937659466b1f039fa5c90362525888d20. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLI365548800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15471c5b53e717a393500f9effeda3cd47fb6e82d110ae7eae9b3c02f929bbad. Chain 2 (Bitcoin): anchored in block 958798 (2026-07-20T02:56:34Z), 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/PLI365548820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb21989a300829c9f78f673bef50090dca466f98b27f3d8b629fef37e59e870b. Chain 2 (Bitcoin): anchored in block 958644 (2026-07-19T02:21:25Z), 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/PLI365548840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dcb6660b41cc3a0c0fe58cc6943e54ca1640c8d74987ff78ffbb0f405c86a99. 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/PLI365548850.
Листочку червений / Lystochku chervenyj (Lemko song)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6879e1890aacfc245d25cc768521fb95ad14f37918377485a0ad81d57c3a0d34. Chain 2 (Bitcoin): anchored in block 958639 (2026-07-19T01:18:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLI365548860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24d2eddd576682df6125e9f17a970f90fcc97255e1836a665368e1ef561d3c04. Chain 2 (Bitcoin): anchored in block 958721 (2026-07-19T11:02:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLI365548870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x377d7b44bbfe4a10f1349ec7e916d8b82695d4ea8f0f26a63c77057cd19a3542. Chain 2 (Bitcoin): anchored in block 957805 (2026-07-13T04:34:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLI365548880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4b41b50b6fe752ecd3bdce26b7e574a36ada14e24b2a922db176dbee99b2117. Chain 2 (Bitcoin): anchored in block 958134 (2026-07-15T11:51:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLI365548910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb593e88025792f2088b798424396e1c8a6cb0e4c5a1cfe7c360e261a5fc0dd3d. 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/PLB381600834.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3fd5106546f66dfa99aa88ad1aeaef7ecab4938a8aa94c52326aadf2e5e2852. 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/PLB381600835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64e8104c8bcea693cca0d080adab47228874b3bbf58333fcc6e2aec9983cee88. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T08:31:34Z), 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/PLB381600836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf3d6a635404f20d8968a75dac6d1f2c1a4189986c5478fc5e6e69c7adbcd871. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLB381600838.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf323e9449bf2d4aa4762b41f74687af09acf8830809ed1c89b5b238936610cf6. 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/PLB381600839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcf518e7ef5ffa3aab6bc2eef0fb4e67b572a85aec836b74bac83c8ecd3d9dc7. Chain 2 (Bitcoin): anchored in block 958721 (2026-07-19T11:02:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLB381600840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94a6430b9a035cf37e49687841a60b1b1c255826f09b0b6ee9fa7ee95b328a59. 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/PLB381600841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c514fbdc296d8b6c77de57698c6ed86ffdb58470c90b23476a2037ba570dda8. Chain 2 (Bitcoin): anchored in block 958793 (2026-07-20T01:42:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLB381600844.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x686a1f1f0ff711b8459d997e26d349cbfb941d6323f50e574d76ad3ec9648441. 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/PLI363002820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x336183b61f48cc4919215f2901bdaa4fa2f4c3bfea4d133bc12b87d28944ca7c. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T20:38:50Z), 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/PLI363002830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bf7a5972d4b6e7b987fed8bb2dfdb52d913f70cd7d3f405667f0ce8af3f9d8d. 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/PLI363002840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e57d15e3f49be3d9279b123f9de056bec9ba2c98814367ba43ca33d9df551ec. Chain 2 (Bitcoin): anchored in block 958420 (2026-07-17T13:33:01Z), 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/PLI363002850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf88f7435d51674d9c50095ba06eb5e8372d0c1e71d3ceae0eb0719f4902a8e6. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLI363002860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea7ff9abc29508a7f5d68bf7835223857f3b56529b6db9a06403efa2df64f758. Chain 2 (Bitcoin): anchored in block 958897 (2026-07-20T16:40:47Z), 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/PLI363002870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d99d24e3c7f8d08f7f9d3457c3cc64ae433b074da6154bd64324e7c3e821b5e. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/PLI363002880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e2b9bb59cc7668b8559a9de2e5e1336d22df254f46ff2f6060b99e6b713f763. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T12:03:41Z), 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/PLI363002890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc17e1144b01a3af70921681537767d4331d780ec53c099c668f5f18799ffb61d. Chain 2 (Bitcoin): anchored in block 958567 (2026-07-18T15:22:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLI363002900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaafce5ee684f257be054f25f584b1dcb7f0d87e665db97a043f3cbb5b241fd2f. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/PLI363002920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf8ba87a837b8bbf79bc986df3c293e8398177f50b4b65cb767fda84ec6fd98e. 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/PLI363002930.
Sargon (Silver for Monsters) - Live Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93ea0a2fd08d12cb3424045f9626ac2c242094f203305736a5c05073abca07c6. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLI360290100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5f63b9792fbad2808491e8eaa1b969b7fff3c914751c2e9c1cea42bf774f053. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLI360290110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a1fb0231b9a9d0caed1da86b623d0e1963f6ddcd512c22934613aa7eb56c66c. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLI360290120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd71136248c08f50c1735cf940aeb75b4279ae0ee6b54ffa120a51170c5231788. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLI360290130.
Saga (Ladies of the Woods) - Live Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bc781fce6d55947f27e4c0b9f823835394235e44adc874d50b2382fdd37240d. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/PLI360290140.
Dziewczyna Swarożyca (You're... Immortal?) - Live Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd19100148242cea4c916131241e76b78c4f145452152feabca01808a8cbf9957. 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/PLI360290150.
Oczy Wiedźmina (Eyes of the Witcher) - Live Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a24532afdd5e28b057bfcb2f5fe74741ded118f934432a2b4532cff102601de. Chain 2 (Bitcoin): anchored in block 958658 (2026-07-19T04:09:09Z), 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/PLI360290190.
Eiforr (Merchants of Novigrad) - Live Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x997281956228810b6476c1c08d79c886fcd6445e16541906ba45d0d36811e370. Chain 2 (Bitcoin): anchored in block 958357 (2026-07-17T03:33:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLI360290220.
Dobro i zło (Good & Evil) - Live Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88f353775a6ffe0c5e8e697c982bac18810f1297e491f1d8f7b20803cc22c347. Chain 2 (Bitcoin): anchored in block 958825 (2026-07-20T07:30:20Z), 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/PLI360290240.
Metal Witcher Concert (Live At Pyrkon 2019 - Percival Schuttenbach 20th Anniversary)
A Story You Won't Believe - Live At Pyrkon 2019 - Percival Schuttenbach 20th Anniversary
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4faf433484aca1f12b2982f5c9c05a9710abd96d877028a5930cac39a722043. Chain 2 (Bitcoin): anchored in block 958965 (2026-07-21T04:29:05Z), 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/PL66M2101025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e0fcbcefb60a3d993ee41aa3fdcda9907ea82c1f99890a5362af4531adfd89b. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T15:07:00Z), 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/PL66M2302001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9e1eb07731a0eb0871ec7ebdbd485c2059b37811beb278aa8aa770e3362326d. Chain 2 (Bitcoin): anchored in block 958832 (2026-07-20T08:31:46Z), 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/PL66M2302002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43eb94374aefb9aa3ec67038b47d1c63269b67e2fb31a2bb0a5eb0de98c6999a. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T16:41:26Z), 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/PL66M2302004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3eb5697485d7c008ba42f8f3f193de290333f2e20989cc8ea930c456c10188b6. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T17:45:19Z), 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/PL66M2302014.
Ogniem i mieczem - muzyka do superprodukcji
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa05f582b5bdcd8a6b08d38f39115da65762c241fe5b63163f47e03c55430ee49. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PL66M2311001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb10ca56364c4bfddb4a901fc46ada4957b953d30501ab1191fc7541e6673ad3b. Chain 2 (Bitcoin): anchored in block 958567 (2026-07-18T15:22:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PL66M2311003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4085010d33a7a0eaef961cb288c1bdba408159fe84deb6af8632e07363b2ded8. 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/PL66M2311017.