Rīgas Modes is a pop band formed in 2008 in Ogre, Latvia. Originally named "Komjaunatne" (Komsomol), the band first consisted of singer-songwriter Kalvis Bormanis, guitarist Reinis Papulis, back-vocal
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 0x6683048e0327e654649f2b1c277f4ed25950910a61c888c30f396d86a1ed76cb. Chain 2 (Bitcoin): anchored in block 953625 (2026-06-14T11:37:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/24e27a77-250d-440c-ba5a-bb9377b2c4e6.json and https://artists.proofprofile.net/proofs/artist/24e27a77-250d-440c-ba5a-bb9377b2c4e6.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 0x67d1881494c20316b217c5e0eedd5626ee19300b46c0dee8721e5023a031b481. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T15:48:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/LVD351400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd30b9f0b75437e218b2eee37c4a47b114007114183b410b1852890b2ed78d38. Chain 2 (Bitcoin): anchored in block 959001 (2026-07-21T11:41:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4DW1525256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5a9c0c6ce4428b2bb604addc1ad0cde194bc60d73c35ffb2eef36a350356871. 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/LVL151600238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xead4828ad32285e068525d008f8a8b472e3301944c0b9cc1af3c5f19e1e426fb. 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/LVL151600239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd72b840b61ceae418e863e53af98a13ede0a12626b3209749a807e8c41ad25f. 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/LVL152104803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x593ed6113c0012f54399c6f12e89b4f76237aaec29fc3a4b00bd01e0e722fc6a. 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/LVL152003736.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62fbf203f50be2bfe04df867b2cf9c910da5078c8003c6cf88629dc83dd98e28. Chain 2 (Bitcoin): anchored in block 959134 (2026-07-22T13:34:27Z), 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/LVL152104796.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8157dc9a6e83f0dec431ef1e8821dcd1d43c20d8671daeb9cb425cc30172478c. 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/LVL151903316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fc52dc1b541618e6d979f0485630b3e99fe6be01d06aee3a68b37e1b0bf054a. 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/LVL151905248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c9510a9e6a0822dd61b6bbb7858564d6f185a3b124b14e2b1c6d90df10afa7d. 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/LVL152104799.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0671f78fb4a42d7a1d22ea536b5a9801bad5955b49c951f5970786be522743ad. Chain 2 (Bitcoin): anchored in block 957576 (2026-07-11T14:19:48Z), 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/LVL152302212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1a4d5c675a5ca9e87ea809ba48aeda9c5cfc3ca94f2379d6a59456dea95a4ee. 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/LVL152401403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddb063132e8c80bdd10cd4e102722ab359d40c8e42829eb3dbd3392cbbe09128. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T12:00:27Z), 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/QZWFK2457487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d15c5970eaf8715ee5fcb7cb2ebd9030b1eb9e4a49589496b266a96f0ff1b57. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN42571428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19cfc7847d486933ef6bb9b9664639b5a428c944299301e9c4e3ffd6a7a0e868. Chain 2 (Bitcoin): anchored in block 957785 (2026-07-13T01:55:31Z), 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/QZTBF2542352.