KUD Idijoti was a Croatian and Yugoslav punk rock band formed in Pula in 1981. KUD in the band's name is the abbreviation for Kulturno-umetničko društvo (trans. Culture and Arts Society), a common des
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x874319e36b13ff3651dc18e6d50be9848e64fed797d35da768a254eda7d02fe6. Chain 2 (Bitcoin): anchored in block 953654 (2026-06-14T16:26:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4a428afe-0a9e-421c-951d-e6867839d56a.json and https://artists.proofprofile.net/proofs/artist/4a428afe-0a9e-421c-951d-e6867839d56a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5cb1f4e75f5fe1022907d66f683744da90c88aa82c1bc697b3be6fbb735a379. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/HRA119902602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x079de5a99cc2c4b3d232d813a3336bb6fb0a7f9f2321c3c480850edf5a2289c0. 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/HRA119902603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3592d31e24e5deb94ffe6245c687ddf853bad897404670696c160f11769d91f. 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/HRA119902604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2178fd13dade34f88c54be6454082d74f9b91c49122b44c83195218f9f10084. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/HRA119902605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20d132c35eb4d1cd2ab892f6cb53f86c3404b9e1b787e05ed8fe981ae6efec2e. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/HRA119902606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8585cdbadb84454102045f94fdf4b56a0ff90eedea1623ccb302bfe68a20be6b. 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/HRA119902607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51a8228773e3b94f0f52f93aa1aae274237cb9b9f4e438af00473ff0e9b5796a. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HRA119902608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd8dd26189ef1bf470ff49c33bc6969f5fddda67a9b53829d217eaa280a4b060. 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/HRA119902609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8076f34a02411537c7e653292dc0c4de0283c186afb5976cef22b4a833afb75d. 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/HRA119902610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c2dc6481c621381d74e7297d9b821123337157b0106700ebf6b44d4e7324111. 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/HRA119902611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c11f24d4e6a2bf8a9aa07d2dd31991b8446b679a2fbecb899d5b819b7bd5c78. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/HRA119902612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7dcd3bfa68ed213a7678d699e15f7956244414213fb6f3a5ef5edd2a9376d8d. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HRA119902613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ffb11b96373d627952371586c24c43fcd1fcb057506dd4793cc9815318470de. 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/HRA119902615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4aeba1cda320edf453c1fed8ef9bb0786ec5e1fdd5a26cb210334bef746d5106. 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/HRA119902616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x817d024615986dca5aaa42e6883bfd5885d24b2571a77f8439ef42b081ad1609. 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/HRA119902617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x898cb09909dd29131965905399ab5fa5a8845da3afc683d8e7561048b890424f. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/HRA119902618.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb538cf76d8f57f60015dea9057c2cfab2f1c159c513bdaaeb1a85fe1a55dd468. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HRA119902619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44d4118edd84ffbd07c8defbf4531963fc9528f52c9b6391ee4623a494e015da. Chain 2 (Bitcoin): anchored in block 960489 (2026-08-01T00:40:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HRA119902620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad22fbb33b0f3bfc03d237bccf4fd19ce73c85438fbb9d3428a38e484c0307a5. 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/HRA119902621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3051b5abb79f20c9e7e63a4b6b859a40664bdf4e06e948298fa70c77d5ec56a0. 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/HRA119902622.
Pisma O Ribaru Marinu Mari I Moru - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0884dcdafcc29ff70f9e77dc26c64147e2398b0291a7648f845b9349db200c0d. 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/HRA119902623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5998467bede40477a2812e26d82581b119f4f4730a1d63475f3695aed0872b3. Chain 2 (Bitcoin): anchored in block 960175 (2026-07-30T00:16:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HRA119902624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x608f8d420ccfdf285bd1ba428826b4e70571134a7319e190ce3b597585c7bc91. 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/HRA119902625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1f8683afb1c740165241aeef4de917b1e964d9623d6050cc4e116c470395989. Chain 2 (Bitcoin): anchored in block 960340 (2026-07-31T03:15:04Z), 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/HRA119902626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdb307f21e1a07ba2eb0132eb40f3f81b8811c7274573060c1e8a2800a37a6ca. Chain 2 (Bitcoin): anchored in block 960340 (2026-07-31T03:15:04Z), 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/HRA119902627.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cfaefe9b6001065dccdc50de181cbbad5f02846ae274ba938e1033d6e698ea9. 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/HRA119700901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a8d0622ffebcf601e9cc53986bd82e434c7c698a8d8cb1cee97fbca970f6679. 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/HRA119700902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3271ce1aad65315fd28333c1ee6506d29ceb6ec70a0fd3c909821e87b7c4202f. 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/HRA119700903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa681e696bc40dd1e97673f005f2f472d69a5d3b499459c8e14132ff517bea66. 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/HRA119700904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7ee73d02dba7c76672d47fa7958a4bee302e89e58ab77bcc532a3a19353ba6b. 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/HRA119700905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x925f5c95b99b5c33b3579e21bba4a91631d49251152a9c3cc068991b366bcbf7. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/HRA119700906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28f6a9a0931874c0c15f36acd5dd737e022f1eb686f99d6c2b5c2d8276eda5c5. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), 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/HRA119700908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10a9a8e3e25048c0a35f0144488d3ae7529e1fd4530b7b8ec2f24c296ee5ffaf. 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/HRA119700909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8e9ad647a28e6cbcfe25af492756be26e713e28787459295aca7e7041ca9802. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HRA119700910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36983c1ee9899095657dede2e4750793a4d61ed107abf2c51d136f412fd1d860. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/HRA119700911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf02b595142073a06343fe4290c6dac8fe78ee787cf14a26dbc7cf478fda3f813. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/HRA119700912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x624a8ed3fcb4b368583a799256afb593fee9fb8b345024c26f1a75cf5e3baac3. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/HRA119700913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d376d50f65b1b7d357ca435f626f998353233b13c40242181dc94a706f74f8a. 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/HRA119700914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc14317645f78806c27f2718908cfb8799b65a0bc5832d1124a2248ea9ceda93d. Chain 2 (Bitcoin): anchored in block 960170 (2026-07-29T23:52:38Z), 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/SIA941100406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd97bf25f69cf94bec54ee32c59f349de340af22832d56aa3830a69bac8b98cc1. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/SIA941100402.
Lipo Je U Istri Bit (Very Best Of Istria, Vol. 2)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2baa331f4d6b671a19bf9a8351fa24e2ab9ffbae5977fd867957e6e69bc11590. 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/HRA110715204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x605d03288b526d07e5a5cbe63e470e135f7fda34aab8eef8197e247832b3d650. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/HRA110715917.