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 0xed9a90dc83634c75bfe0e2db77cf3a7de33427a62bbe91515423b775638a1569. 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/32c25b62-d512-4bee-b038-6fedf381b07d.json and https://artists.proofprofile.net/proofs/artist/32c25b62-d512-4bee-b038-6fedf381b07d.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 0xa7cb820f443861eb0b042cb1c1bcdb56175ba97cb29dfbd7684ae2f86ad789b4. 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/HRA260403505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2f34994fbc2973f51e7d1a1689f997700dd205ef5b411ba0ea8b38892271a1d. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HRA260403509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb4aee79a91beb36563bc7c0f61322b6bd84d908fd8d712a6fe1f34466cfe95c. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HRA040637753.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7df8caa6a4e6380b9956d67186f434ad4bffc8ede8e62c52fd5fc3af9f214da. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HRA040641546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50fa2742f39365ea84564c14c9abb7d991f5fb85b60747275503f4a712df9f60. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HRA040634733.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ee17587a0fa50d1983b04cdbce92d65180c265520b91fd81a1f2136b9d7d638. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T18:54:07Z), 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/HRA040642621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd286c5a9caf0b6175713112d3c972c63029f0529cbd9272812c950b1b785a060. Chain 2 (Bitcoin): anchored in block 958700 (2026-07-19T08:09:50Z), 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/HRA100300012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ba153be4546fdd524d850faa3496759e4a50073e106150c2301deeaa3c56a50. Chain 2 (Bitcoin): anchored in block 957838 (2026-07-13T10:04:52Z), 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/HRA100300014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x842e1f5b3083cfd1ebef033ca216d695040a141cac51c8a70525e90bc602d687. 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/HRA100300019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5898b471f45427312e617b375e3f88d118070384751acfd287e2c2bd7ad744fa. Chain 2 (Bitcoin): anchored in block 958202 (2026-07-15T21:23:21Z), 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/HRA100300021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1411c88e61f5999b4142fed090ad544920741f85f25ee251177ff07b2ee0b4c. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/HRA101104540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x191f4b5b640d194d408c2d793f0d8e7d80005ff49ac64c4a86d77ae6c811fc78. Chain 2 (Bitcoin): anchored in block 958696 (2026-07-19T07:45:31Z), 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/HRA101104541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb02792eabf5d12f448b2a2be2c5f4fb5dcc16d9a2e3235961162b1e2bfdebc25. Chain 2 (Bitcoin): anchored in block 958216 (2026-07-16T00:00:34Z), 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/HRA101104543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25b406c7619798d50b5d615c5500f2a74537135db6a198f658eb961747bc80c3. 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/HRA101104545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b4e6e314a085218f6ac87ff803e673d7baec130bf8f6797e73a3a991bb40d03. 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/HRA101104546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4afd077054291b75dddfaf6e719675bb150313b6211a493420d97131e33208fa. Chain 2 (Bitcoin): anchored in block 958617 (2026-07-18T22:07:13Z), 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/HRA101104551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ae014d89d16838628acc9a23c51e9a90a7e9af2c2cd6ce1174b98583b0cd87b. 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/HRA101204752.
Nebo (Electronica.hr Remix Contest Winners)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa542e1737c644138b173fa6331431bed106386e2227a25aa2c7c390511bb1ae3. Chain 2 (Bitcoin): anchored in block 958563 (2026-07-18T14:29:03Z), 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/HRA100300017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x580e550bc51cfc746ac3c4076d4ecf4b3f11d739a706bc0da0bef1b14e8fbccc. 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/HRA231000115.
Moje Oči Pune Ljubavi (D Knock & Slow Mo T.Edit)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02538d5e408bbcf85920282e2a6069d3047c968d7ce6b170fc037053c12f9480. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T09:11:53Z), 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/USAM81408001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6abc8554e1f1924dae74554087d02edaa844129aa82fc7aba6c1538bb7a46cc9. 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/HRA101406525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65e03e385ce223f958bbe2e74005e9d3456a6b4e2968e59c3a739e0b8ad3c1d1. Chain 2 (Bitcoin): anchored in block 958917 (2026-07-20T17:53:56Z), 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/HRA101707795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x445242d3ae594f6b71a037d61a0513ac349ee6bcef27d9e330de17877d763554. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T17:59:52Z), 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/HRA102109450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87a92e33f60f9a422134d8b65cd04fb121da113088f648b7ed99f76585f8ac8c. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/HRA102109544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0cdbb06690f43cc890bf248a9c564f0cba895dd2705d71e4de0e7f0e9404bc2. Chain 2 (Bitcoin): anchored in block 960314 (2026-07-30T21:00:46Z), 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/HRA102109545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda0f8ccf3c7c840103dbf324bad486e78a59aa32145d99b7f9bd042cf1833bbc. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/HRA102109546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68265008f59e45162dc94fde6a63306f7ceedcc339f810119cfb51debf34979d. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/HRA102109547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7aa79963ce6f8c2c4a0cc582efe0d30a57a2dbd23673c805ecbf1270562fdb21. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), 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/HRA102109548.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b3da9306a44f5ceb7340d713017dd580f8a0c09ab6a6559ce612e0d0b438bec. Chain 2 (Bitcoin): anchored in block 960106 (2026-07-29T12:41:21Z), 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/HRA102109549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a2e9cedbbc782fced28bb864e8c60633f0f6f1c5e95c90ed82a13e065a1dc7c. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/HRA102109550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13987e16ef641555597108fb1796158a8a35fddbe55e7d772e6f8149ec51ee4d. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/HRA102109551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc01da4af47fc8df9f5c81756791a90f9a64cb862b40800c15f27d018c33edcfb. Chain 2 (Bitcoin): anchored in block 960199 (2026-07-30T02:30:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HRA102109552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4e0b4ded6b47af30a88e77daadba53c76096151d5ed6735da4285d1a812f175. 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/HRA102109553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x235891cd870061768178469bffd54420388b1a0507a40580240b9282bdc4a79a. 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/HRA102109554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8a4b6cf05785583c623f50942011efac18f22d0455343352d1aa2579e2450b6. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/HRA102109555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac576b19ba07f234a3e6becb74bcfa421d1f65f328a2543313a66fabbf946571. 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/HRA102109556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fd2de50fc81b81b591a7770bbcc73f44e48f1ce0063f6cadf38df40ca595374. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/HRA102109557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8fc26aedf4b18010192a5b2bd3a646e6c02a1865cbb329ffbd97268a3f05842. 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/HRA102109558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x477a2580a285ccb9e29a96a45df3155e7e3566970d3616f369cd6402e4138610. 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/HRA102109559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83f5bac62370f5cd480817e44191b1b26cdc90ace07096a97bac4e6c17fd7c1d. 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/HRA102109560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x322b315d98de97f7f1a15374e7be7b8cddc7f9e410dd99437da223f5a3263488. 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/HRA102109561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb47c86b1ae86c4bf58dd5323cc60dee26792a80837075e4f81d147d96ce86117. 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/HRA102109562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x916055acd63211cc9628a84ae28ea2e1704f4645fe2b26c70960c0737e5eb8c2. Chain 2 (Bitcoin): anchored in block 957055 (2026-07-07T15:12:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HRA102109563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x763d997a3969cf5d1b551c6c1f3085f06f8820d6f47bb53d5c28eff84e8430bb. 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/HRA102109564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02fb049786433a557a714090a214014f3c0a0c628884dd1a20ff4efbaa369a2b. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/HRA102109565.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3db51b8610c12d354e194d739cbfe10cd89c8e81eaa083e474df1d962df6df7b. 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/HRA102109566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb009d83a280076da7436f633de8cfb4be202916628376f68bb3fc5a983b6c3f9. 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/HRA102109567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e3892ee38a9b82c379bef16efdc5f320707caf19ef2af59c1d9d81c893765c7. 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/HRA102109636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc743d3f48df405273502e29959d91ee22f1e0d445482f8b4453ec282ae11c2b. Chain 2 (Bitcoin): anchored in block 957884 (2026-07-13T16:55:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HRA102410544.
Dora Show - Takvi kao ti / Ja sam vlak / Nebo / Dat' će nam Bog / Moji ljudi / Rekao si / Dani i godine / Ja za ljubav neću moliti / Čarobno jutro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf850dc57050708de79ff132080e17de8d87b7a81dd3e24dabb5a1dc4a92f8d17. 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/HRA261218809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02e981e72b16be13429208fe2cc068dd5d863605c7cdba74a91b00a83fbcf7ab. 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/HRA261828713.