Warmen is a Finnish heavy metal band assembled by keyboardist Janne "Warman" Wirman. Wirman had played with Children of Bodom since 1997, and in 2000 created the neoclassical/melodic power metal proje
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 0x995a268b979c089b7d678d83d3f4a1c724b86b5836888b4317e8deddd6d4e9e7. 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/8ddf5cf7-6ff6-4a9f-9529-6ab61e61a659.json and https://artists.proofprofile.net/proofs/artist/8ddf5cf7-6ff6-4a9f-9529-6ab61e61a659.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 0x40546c9448942c9e6fedc94328b24aed707ed0fa53facabd6c6545f53b10c241. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/FIUM70700175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dabd3846602039c028525e166ae4e368b8d0ae8ee1cb1fccb9aff71e0014c39. 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/FIUM70700180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab95d3dae9de1fe55fd091c8a1fcd76cff471abea27e8686b0ced6382012fa68. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), 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/FIUM70700181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f46b79423c4864dcfcc9928573b754005934570f21b9a27a566756b6cd690f8. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), 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/FIUM70700187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b880075020c27b8aefc86b72229a0a6cd893c8cbebb23983ad72622a161f0dc. Chain 2 (Bitcoin): anchored in block 959094 (2026-07-22T03:33:16Z), 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/FIUM70700189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac7753e9ca99af78dd43a2c03aa321a38862e231c6b47d053e8e139db99ffc1b. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), 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/FIUM70700192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x820e8b69a1f33be1a8de53535c405c2f1bcebefb0b1cd11f838bf56ec316bf91. 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/FIUM70700195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x281bbd5966685680c85789dd1e7d1e6a81a3849519b6376b23784bb472ee6061. Chain 2 (Bitcoin): anchored in block 958487 (2026-07-18T03:43:59Z), 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/FISFS0500116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a156049d9eab46f889f020e7da0054f01f845c8ff05bc3aa41bfa944beb9b14. 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/FISFS0500117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c63e15347412ba7978e2980e38a8fd6cb561c9ad23f76703381876a40a8ffe8. 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/FISFS0500123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0263525e7c691241cb5d2fff5adc27b1821f9ae89dadf23e679b1dc3c492aef7. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/FIUM70900480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78689d166899d483908933b42ff5dcb82749a9e44e43c1c5d07362272e17c771. Chain 2 (Bitcoin): anchored in block 958357 (2026-07-17T03:33:42Z), 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/FIUM70900483.
Best of Warmen - The Evil that Warmen Do
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc84a9f1553497aa76df07fc3a11704c3d84c4b704afabe651e0733ad50336085. Chain 2 (Bitcoin): anchored in block 957720 (2026-07-12T15:26:09Z), 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/FIBAS1500005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27e4e80592e55ed422649649a9bea2bf00f1882ad0aa88d7458ffc94bd774e15. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/FIBAS1500007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde9c9cff83de389bfb8072bfa77138731187911031dec7c45c1d00f99c5eea9d. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T15:36:35Z), 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/DE1AH2386801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6b60a15c2a036e1cf48fe50e2f6de3d9dcb1847ca74c7639200d5faa2d083bd. 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/DE1AH2386806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8e8a1df7a65e58797666465ff2fb880461ee57e553a737969d5b8f35ecd2596. 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/DE1AH2386802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a5a128e2c3d13fa29a5095068a5ab407052e31d00b5405cd983099b2fb4c57b. 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/DE1AH2386803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fd544f8ecbf42a179e6ac2e7e8470094a86e4d84181cf2f1529bced0c0dd265. 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/DE1AH2386805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf253bbc6fdc1727c33e2f37d82a6fb8753934eedde441173b42a109e0bad3ae0. 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/DE1AH2386807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d6d687d1b98b36a6623d1853c8879fb97a63bcc823a89de3cac84b2838883ae. 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/DE1AH2386808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6df0539a3ae2c41c96aaec274c70de6780fc0419d8faa43edfd3354e1d6a23d. 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/DE1AH2386809.
Dancing With Tears In My Eyes - Warmen Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x990a4f8179c4437a21732b7f1516d64c43ca45fb7155d059285a330965fc376a. 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/DE1AH2386810.