Imants Kalniņš (born 26 May 1941) is a Latvian composer, musician and politician. Having studied classical and choral music, he has written seven symphonies, several operas (including the first rock o
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 0x51fc954c1984a219c3b48e8d2f8f3fbe9129a0ca0bcf50993eb37b9a40497f28. 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/aba4c91f-7c27-44bd-b321-1e65f2d87446.json and https://artists.proofprofile.net/proofs/artist/aba4c91f-7c27-44bd-b321-1e65f2d87446.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Imants Kalninš: Complete Symphonies & Concertos
Kalniņš: Symphonie No. 5 - Symphonie No. 7 - Oboe Concerto and Santa Cruz
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 0x149c3e881944139bbe9265e9285fb939ee8bde66adf4f33b27caf88bd6763934. 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/LVA109800121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf669f49e6f4c265b38bb39f7f2d49997cb75078c9a381607d38ba777ee5c20ab. 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/LVA171400197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef25dc56ec5fc893ef23b42f223975321e16faaa6fa91c4ca2769e1890b18598. Chain 2 (Bitcoin): anchored in block 959152 (2026-07-22T18:50:52Z), 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/LVA171400218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3aab2743c1dd004240e444d976bd8c738077a9ff360f673bbc8ee74bd506da31. 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/LVA171400202.
Dzīvīte, dzīvīte - Mans draugs nenopietns cilvēks
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdf8cdc2bea96c682a21c20a0981d5af09e2ffd3c35ad65abe0563cfff93e978. 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/QM6P41710138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2e5f5155dbd1dfb3e690d10e3fad99a42dbb49b2988e3ee7706080ebcba52c0. 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/QMFME1947319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c20251a4edffd851beed7247952e9037a2516c4ab417ffec39d42df8bfce854. 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/QMFME1947320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x842f2cef57f4d6b2809036cef6bf23c608fb6622307b25e1ab624923232ec847. 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/QMFME1947321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4914a74f9ee876bb2f3d52223516a274ba8a29bc580002cb595a6c75e56b506b. 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/QMFME1947322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaec7637be9cbed3ac5ce4ac42934ee2a9d0f251c35c22b50276017456310d5de. 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/QMFME1947323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a7ec202883877df086e8b4cb4f62ce2262bf3c5817c3da098ff8d64027f1549. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:32:48Z), 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/QMFME1947324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa0c26101b63bdcf7528e48354971eb1fc033a1ba8c85a3da2a4dcf5dd009bd6. 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/QMFME1947325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb8a6cabf18fac66236e285b12daaa42b5399a878368eeddc8e79b4ce1955414. 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/QMFME1947326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x667d9124f841869ac780a846e84e852b39140a77228d6179c6cc2dacd20d9320. 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/QMFME1947327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d3f303c5ca899ae1a0efb125d02d78f45bf9af0525410b14a11807e01610560. 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/QMFME1947331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09cfc1e191d6974e2564bf9bc8b868218d6c0ba3c373768870a93ee97d52570b. 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/QMFME1947332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x515fc11367a977b94e13d570b4ff8be38e881c694371735bed0552b5ce35bff1. 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/QMFME1947333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4db5664a163c2cf1947282370c52c0e677561b593d755d16b6d0180c274e1a40. 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/QMFME1947334.
Populārākās latviešu kino dziesmas un melodijas
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b898c75514a8d02b3bf002951cd20413332ade9a67819725ca734b482a7a5c4. 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/LVC100800041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x775f8a673890fa1929c9c37b9b7cfd7f0d8caed15d3ed691b27e1a731b44f46b. 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/LVA109600214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc7e6aa3e6ee89e86ea76647e247da71fbe2c3c82c75a006c982d47ee21307a2. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/LVA109600217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe58a5b25c4fe9fcdfe3da981e8740d5418508c6acd6eed8762fb86ed634404b5. 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/LVA109600215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1237cdbfba20f09e43be6373b42661c509df238e3cfac834534ba23ddc98febf. 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/LVC100800044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac79cc74f5b79562ee27cff15287319cac18d99b6ca84e288fd1d0d4de314661. 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/LVA109600212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69182fafbd2c83473d6d2d455b209a6c00101b276c7fc4f5b6d5fcc310cfd4c9. 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/LVA109600238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x992290380e5388e9a14cb8e0bef931be331d5d8881fce9292fae566e07593494. 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/LVA171400130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ce2c9febbf519ccc97e6b93cb7a006ba96a3aee7bede7c69b3ba533f4776465. 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/LVC251403254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20c57ad640331af8153ce6fb7ce7bbd4a87fc6a309e6bfc4146a54d5a9a16d8c. 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/LVA171400124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a57f19d707f6b368fc32c76d7b111b114801bdaca41f6e7d2d5786ed33bee8c. 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/LVA171400126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5db815aa114c7296cef24d72054d3a8e743c248636d80775a91476905ccd55d3. 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/LVA171400192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd0bb7c4bfdabffaea04dac2dfedba483a3dbe6168107f8c69e6115589542ace. 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/LVA171400128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4ee2d26b305474aa0952e0c8a0d6c0ebf854e52494ce57e82cde6e420381e92. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/LVA171400220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc806ad279a311350febeb89cee1a7076622ce8364cf984dd8affe301636a5dc6. 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/LVA171400195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2891f0de0f0683adf5f7784b04eb5a35a75214a6f3a467511507bb1b50c03d1b. 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/LVA171400091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf411d3f20af0caa126ae798ba8ce17368edf5e834a1c84e1cae51823926e185d. 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/LVA171400105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbbbe54c864a4b1943cd4b9a2edcae3af5c0558506d79e108f0bb72e2d71c8af. 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/LVA171400288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7e8ae9c40abe277f69407f0928d3ee8921791dd346661e0a7cfb1f443685a32. 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/LVA171400289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa07e924faf10bac0f239fc82fac51655629dfb8aa4282ac8f899942be7dae64f. 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/LVA171400137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedd5c906e93138dda98e14f864ecc180a6170013a9c7791d7fbe6fa84c22063e. 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/LVA171400024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0485a27d1ca64b37302d8d05acdd2bcf036dbbac0cd4202a9e5cffaf12fcece5. 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/LVA171400027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x746f5a3166d27613964ea8aaf88467b834c7b5572b7bbaf1e8dade37124b382c. 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/LVA171400055.
Imanta Kalniņa dziesmu instrumentālie pavadījumi
Virs galvas mūžīgs piena ceļš (Fināla dziesma) - Instrumentālais pavadījums
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32ebe0f54ba0b4476f2bcfe4db361521f1383ec8b995711a78c0c6c7b617c345. 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/LVL152103878.
Lielās Dziesmas (Jubilejas Koncerts Dzintaros)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe461f39bc9e3bb2fd8f925b72b5ac596313a4803d53b469655589b664cb5dd7. 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/LVA101100211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d3f8c6cfe6a2f34001547cf0a465048f0a0a9cc132f41ff4bd7e47f2fd1946c. 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/LVL151503409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x610ec2f92f561f97f55b671411e4fcd98592ce919355aca5ee0ad408034b2d3f. 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/LVL151503275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x826954bb9788105868ba85276d94b6183377f6751752a3e8ddfe71b1830eca67. 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/LVA171400098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4cd889b571d4f96420aa1e24f2e56add764d62b06667102cec41675310814d6. 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/QMFME1947260.
Smilsu Rausis (Dziesmas Berniem Dzied Zane Gudra)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef407a0c180a3ccbf9e676d8974b57cbf76293cefa44f4d81af9f98d7d052664. 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/LVA100600290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea5487ffa366f4f98b7de4545c2d4128b88bf935c43821b47d1e6a9ba5d8f6a5. 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/LVL151504754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca983671a65053831af768709c902a99dd0ad155cadfeeeaf42b19a2cfddec37. Chain 2 (Bitcoin): anchored in block 959132 (2026-07-22T13:20:46Z), 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/LVL151504755.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9a398dacda7f3f91cb5c7e574f7c77916b7474df42bf3af8681ee55ae2a3632. 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/TCAFW2155805.
Princesīte un Trubadūrs (Dziesmas Bērniem)
Liepājas Simfoniskais Orķestris, Imants Resnis
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf731f2fd72057b3eeb37ba43fbee7dc40ba13a583d7a8cdfb2e84f575f4466e8. 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/QM4TW2023532.
Jarvlepp: Garbage Concerto / Kalnins: Rock Symphony