Intars Busulis (born 2 May 1978 in Talsi, Latvia) is a Latvian singer, trombonist and musician in a Musical Union Intars Busulis & Abonementa orķestris. Wider recognition came from participation in a
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 0xedd4feb844a602ab542a53eb3e7f60683fd95b8731218aa76435728b31072e19. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/79a32773-0687-452a-a68d-af9b97435919.json and https://artists.proofprofile.net/proofs/artist/79a32773-0687-452a-a68d-af9b97435919.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 0x2fc4bcba42cd3f4671944f0e2aed09ffff99a17c3593978d66574b547ce3bc73. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/LVL152101720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74545985633b41ab80c44942882ec979682405771271fdee9a9ee54e2152d084. 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/LVL152203110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf3f4a644cc87e88d3230bc28f555603bb5f56b40a0ba980939e99ea17322888. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/LVL152302700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1450ca375c2d88faf9e5c4e7af57c7003248d6fdc93253df7add3704db41051. 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/LVL152302711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95ee205fa7f1ced99a94119d983148fcf26508f147ff720e3bf13d55469262d2. Chain 2 (Bitcoin): anchored in block 957820 (2026-07-13T07:54:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/LVL152302710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd22948dd63cc215e3b09e6f0c769804a686f3eaf202270fd7acad3e788438012. 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/LVL152302707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc18173141de83b0c9a757d088ed55434c87da23756e91ff510e284ae1021af11. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/LVL152302701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6df2d1efca814bcf5f057a209dbfa09f20cb425f22834f992a7d117d0de5aaf. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/LVL152302705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fcb84b5aa897d807fa27a9f6c679bbda7f1982306c161fa42996f171e4af551. Chain 2 (Bitcoin): anchored in block 960183 (2026-07-30T01:10:20Z), 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/LVL152302712.
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 0x12c5aa8147fa220d4c829aefdc21e3686105df41258d3e43d5f11846c44c34d0. 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/LVL152302709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fa23c7c87fbcfb49068c560d19d5468b303b094026a58a8a631f03da7ee8807. 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/LVL152302704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4476c0787cdaf4b02ff9ad831bca1ea6073b2f3a4fe001657ebcdcd188e6c9a5. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/LVL152302703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed24880f717dc8eb857ed9dc7fd02b71db8d004bf0f7207b946c91ed1c834ea3. 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/LVL152302708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5baf879098967b25c66f1ced784c9f9ce8f0927e8e38dab2f248d44d57c65fae. 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/LVL152302702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5640fe88f8ba5d60888450b762cc05750ffda2437fb94bfe8007decb9e48f1b9. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/LVL152302706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9544bd8aa9e78ab96a6cdfa26eca8349de6bc537e0cc3d7e2ca1ce1f494ee6ef. 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/LVL151801369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb39367f11a62be22b4d5f1d2c4a402bbf008eb52968a39c4d6a274a6bc2ed27a. 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/LVL151801364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4246aab62d521236a24697296756266f6ffef5d8e0f37b13eb549017007ffbb7. 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/LVL151801363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ad45abad6a5f0d1fab414e0c5c3c1b482d06bc598cac93e273d7e86bee6e318. 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/LVL151801357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75b6a373f30030e2c0754959d1d3a8ce8d6ee8ebb572d6b84ae593b6928a31be. 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/LVL151801358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa95e9c09140f7f420b0b0e05d615bbaa31a21444727364a25525f1248e941883. 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/LVL151700221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c41878781097262ecf85de5fff909ea4fa4b56ae88b7b3c802df0ce7ab1305c. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/LVL151700220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1070347066b29a47f6e883f274f468103a9772092959b2b770f32ba3c6f22642. 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/LVL151700219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61b1bfc1c34eb60691753b15a75dd6c9b73ff8001bf718d5dce3d1bd41cd8fe9. 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/LVL151700218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44ef82542e7b867ad82020d9a980f70da2ec505e7c51fcb14d1f85354feaef05. 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/LVL151700217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe8e83526f527c3ab9fd9b36b4482f335206ddfe26abc97f3e17c386d39b24a6. 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/LVL151700215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52c0acac33c9cd0ecc058398172376d212ce6b5e63b51c9822a57bb7dcc42500. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/LVL151700214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc914b583e79b5510111e71a1c41028c90955c838d4ab81da1bffca113707278. 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/LVL151700212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15afec5622b3a6e8b210dd73c0fc30b5d64ea2b5678686c5c139f96fa5cefe8a. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/LVL151700211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88b7c0ff0909a663ded9f0ff64ab276ebbd68bf739b21ae2ff7ff16ccf8ce4dc. 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/LVL151700210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50916a4879fbea4471841c5bb06aec46520e0dad47b115f6f878a4a2838c8742. 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/LVL151700209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x465954c9029f0fc82d83cc3979d430abb7f6b48d42c029c1583a4bdc1fb97d09. 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/LVL151700216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19981ce0cefee326bce93066f4969235f8b4a52e1fafdbd59d4a8240741b0fc9. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/LVL151700213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe26cbc3b3f791f0c115f5d792bef7f5e5edfcd93f4d48e2b4504f77d339b33a5. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/TCACL1616438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c3e906914791d082369a40a458cde78b268d60e2760708f64d83811dcaf64d8. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACL1616441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2193de4f515e4e17e2343d29c58fb3f5896cf03bb3f43dd11eb496f4e2823d93. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACL1616444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x797254a007a69051affe6ffb1c6a0f6cc579ebb3fd1b0d5e343905a26cc0c387. 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/TCACL1616450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73352ddf6a1c73e9f340ed887559218bb3b717efc94336f473fc2f9fd5c823e5. 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/TCACL1616457.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfa587ec45e86eedbfed60cff98409435d0774f178556f2fa584707488ff86f8. 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/TCACL1616462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4569fff7670567630c93ab0e5dba22a5e26f4341aca80d3389471ad88a07a83f. 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/TCACL1616466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16bb161d32b30926ca07eade362f40cb4867b6acaba8591b88d74eaa1034df88. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), 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/TCACL1616445.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x398c5ba07a025aa00d85b6333cf2dbe4576ca38c3ddc4942eeed07bef0c42480. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/TCACL1616446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12bcb47ae847683b1bc2122b63379447ecd4c346c31f1bdfbcd3ce3fc10cec82. 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/TCACL1616467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa363210eecbb01955a0d615a1b0cd23e9e190629cfe09a29d4f0b0ad14ab38e. 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/LVA971300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x345d95b81e37da086b094d9a9ef8fa5d049cc574bf257db4e8ad4db25df62616. 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/LVA971300002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80ada220c3876ba3bdd56ddd648e5355cfdd4327f100e5b948e207639538ad05. 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/LVA971300005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca125652cf76895bf35c7de96f774a7e767a95e5f5f9b02a8f43cafad553b04a. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/LVA971300012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd185b5eaa46ee187cef319b6ff04202edc61f3a8dd7ad4908ac5af085e87df56. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/LVA971300006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x660ebd4033ed0870c6e44ac596c4e23cc9e4cf903a9e6bcd522a54f238e80481. Chain 2 (Bitcoin): anchored in block 960463 (2026-07-31T20:42:35Z), 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/LVA971300007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7d047ba956485d781bafb3193764512abf06ed5ed553f5baa5c58a8ed86a3a6. 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/LVA971300011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13bd437195b5010f509f5ba57549a9f2321477932bde77217d92532662d9b96d. 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/LVA010800037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45bcec7354cd5354267724f37c165df2b33aabdf1431e274c41bab6ed9d329ac. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/LVA010800041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba46887237eb2579bcddd9d73a3a0cbf928cc0d5a783ed863743b22d55a3e22a. 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/LVA010800042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaea76c26d85fa949558bbdb855211be17ace1e416130ffdb0b5f602e2c2bfc2d. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/LVA010800029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbdfd7d2474b34638f42a40190d69f858f40c0ae2d66f1fe678e53a83c24e769. Chain 2 (Bitcoin): anchored in block 960354 (2026-07-31T05:48:18Z), 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/LVA010800046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d4a13d28d234a22862ce02e549651bb459414db5ac1215666d86c27648d94bb. 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/LVL152203839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x207d7c3734fae4154567bb041cfb02a36d73821472ed0141632b3ef018246153. 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/LVL152200314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bbf714f8dd51fd2f34b7148a838f86775ea4643c67efaf0fde6795aa76c82b4. 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/LVL151805067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x917293ffb76030d3bc3b31da2df94c8be29fa84a812b7fb6e1fce6e1e1257a25. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/LVL152300391.
Dejo vientulību - Mart Inc. Remix Extended
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b7a05abf3d279d4fd5ebaeb93b5b32d59d7320050bd9d8a9e5fdad505b27043. 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/LVL152102758.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe054044fb33ec003c52807ec728dce2c7fb4d789c124a5612a75ab98011dda80. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/LVL152103959.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ee2e463b64ade3099993400d9b7e8764d79c2b1d07419ca2efabddb49a61942. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/LVL152102723.
Autumn Leaves (arr. V. Puce and D. Tenis)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0043a2101f57f6f870a9ad705dff5131949727fc1f876c6f36a2ed1fe82e00f9. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/LVL152003709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe8f6f3301bd3c6da4d717cb2b3c72f2cbc6386a06e3fab98cd2cd4f56949ec0. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/LVL152002421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf91a3db6cce87c998a445e79a78708209425da0b9333bb15466ba075d8d0d50. 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/LVL152001883.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c3bb426c1b5c3245f85a29326bfaf9d69487b3e1a43957c9392f92222c34970. 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/LVL151905273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe2627f295e3eb57eceeeead78a63c39f3a21e5cf931bd0571f1ef0b23cc4acd. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/LVL151803469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b09d5764f375beea8ec9427bb4bf15d35017c14249bc1e2819b440314f4c031. 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/LVL151803435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5152a0d3b4df2736e2ccc488b76bbc9da1fd30ced89e53aae1b67c2f2c4299e. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/LVL152000734.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x091dcc9d78093edb1e37515b1527e7c22cfd325d66b278721883f2ded3dffb49. 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/LVL151804302.
Lielkoncerts "20 gadi latviešu mūzikā" Arēnā Rīga, Live 9.11.2016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9a47ba27772c0998d00b930d07a44660205df4c287b242baf4e22151d48c63a. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/LVL151723061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x497a16580e12e09f3171023159bbab8d86dee9afb963d21d4b5197af55d3f6cf. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/LVL151905228.