Turisas is a Finnish metal band from Hämeenlinna. They were founded in 1997 by Mathias Nygård and Jussi Wickström, and named after an ancient Finnish god of war. Turisas plays folk metal, incorporati
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 0x9cdc06cef65fe1fa56b9f54b361c30ce678bbc71dcd1fe349a3cc3b54547b75b. 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/1cadeff8-b006-4504-b17e-cd3f766d7d68.json and https://artists.proofprofile.net/proofs/artist/1cadeff8-b006-4504-b17e-cd3f766d7d68.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 0x200b92049786405f1deb5edefce6eb5c08e4c6ad0bf83623d33ca5c0c6fcf6a7. 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/GBDHC0404391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11d0001cfeb91d88b21192fe14bb6fa3455ca728d3073580617a670fa5b02c52. Chain 2 (Bitcoin): anchored in block 957898 (2026-07-13T19:28:48Z), 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/GBDHC0404395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd4a7e2ba9f3f3d484618ef3c5ce7204049166bbc4e30dfd1d641761fa1b75d4. 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/GBDHC0404397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e189ee00b41d74d508c615d53f553800cf5f3bcec5afe328f8b8abaf09d8cce. Chain 2 (Bitcoin): anchored in block 958582 (2026-07-18T16:47:25Z), 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/GBDHC0404398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb724b937277a695c911931eff6983178b835a4f9d9ed88685d44edc78376bf2b. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/GBDHC0443910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22190d2f1a43d5e3a3a59ea69bf1b6ed3b7875b2965f1364a25369b908d3d310. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T12:03:04Z), 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/GBDHC0443911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd4ae95731682f3c504b2597a2a2b41c7db5a348754f269373daadaeb51ec542. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/GBDHC0443912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22ac3426c2540b33a912b204fdfb2a42f571d79187a2f5c83d3043c3d10466c4. Chain 2 (Bitcoin): anchored in block 958329 (2026-07-16T21:48:38Z), 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/GBDHC0443914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08ff557549345ff0c989cf98f8cf7b7df63b85ed4f0daa6c9e7c9c52c9cfa9a4. 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/GBDHC0404392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb55e7ad40ee24e0fdce889c5f87d20cac73a00d8b7c5a028df0111a59eb1418b. 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/GBDHC0404393.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd418d4482cd2cc0a8ff96b44ed39c7304fe855dd7ca4ca3487b5449dcd34ab79. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T16:14:34Z), 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/GBDHC0404394.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36b379fd486cfc19d2bbe48d61452610a03ffdffce7254cf2380222ffa5df2e2. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/GBDHC0404396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d7d838612f92a42735b6cbb132380e48e4b5f677602e8252e0a1fc20a1f80cb. 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/GBDHC0404399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22190d2f1a43d5e3a3a59ea69bf1b6ed3b7875b2965f1364a25369b908d3d310. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T02:01:41Z), 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/GBDHC0443911.
Rex Regi Rebellis (finnish vocal version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x938b80f2a0f9c1551f792878f4c0edae9d192716f000fc1d350ed69be80f3d4b. 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/GBDHC0706833.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b6bebec6dba5d498665ff193cd78ee83e12f27b27290f1f2508c4b0b440c7b5. Chain 2 (Bitcoin): anchored in block 957550 (2026-07-11T09:54:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4E40728006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5881cdc8236d31ff14f09b4bea9603801e2da52ef8016cab8f0a52d9cfcb2ab7. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBDHC0707203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc692779cac8fcd4e25979353e7ad3b9b7835514f74bd13d0411c35210b6640e2. Chain 2 (Bitcoin): anchored in block 957899 (2026-07-13T19:36:39Z), 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/US4E41301801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d3034a769e2c6a0f795497dc0346588cee5875fd501b13f52a767d06ebffb99. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/US4E41301804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28c2c88563d5806ae9f56f90b452756668ce161eb2da61db75428a715e75599c. 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/US4E41301805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf1b4c8c4e8ea47e5b622a2bb65e121ba1b1a174fa2776dad382e52369a7103c. 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/US4E41301806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdee9d15f4386cb5912963830044b1350f89ccdc55c1aa986e5921c0d2d94fabe. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), 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/US4E41301807.
No Good Story Ever Starts With Drinking Tea
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe82216cc494c0be1015cb4e4da6f4cbc87bc7f3b42a460d20a999792f23670cf. Chain 2 (Bitcoin): anchored in block 958054 (2026-07-14T19:33:24Z), 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/US4E41301808.