Ruudolf (born Rudy Frans Kulmala in 1983) is a Finnish hip hop artist. He is known for his calm flow and energetic live performances. He rhymes in Finnish. Career His debut album Doupeimmat Jumala
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0xff561fa7d8903397d5b44d4d7ac8c9e2198a19d66668c946e1cc7e1d49e2d27c. 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/71bb742f-c76e-474e-991f-3bc215edf76d.json and https://artists.proofprofile.net/proofs/artist/71bb742f-c76e-474e-991f-3bc215edf76d.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 → block OTSBitcoinBlock must exist at that height 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 0x356849f2e08d6a7cad33d0678497aa57547ee9b4968101c13ba8e13c19f58449. 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/FIMRR0400039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x009de4b402ba7079541d826b0e60e5a4b62e2b79b6ddaf5a3cc78411218143b7. 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/FIMRR0400041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9af28101a2b6c257cfef3cd491d3eb688b9c694c665d50777ddb22a40856fc6e. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/FIMRR0400043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x008bcb61095347f2eb56d0707520fd2efab9485fe55e2ae6e9b9ba42a9c370a9. 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/FIMRR0400045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b133a5e9eae4f9a47a9994eda677a884330303bdfe079d8567319cf794f6adc. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/FIMRR0400047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1022279cef5b5071f54711d116d5e240da68adc61f45ba62a1a425a3489050f1. 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/FIMRR0600101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca2977c8d133a9ebf536391192e33bb1e4dfab269f0bca58a1927a25533cd759. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/FIMRR0600102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d3a54a579baf9185741592f263bf05305e2456ce8a83bebfd72a00d2f958379. Chain 2 (Bitcoin): anchored in block 958625 (2026-07-18T23:11:57Z), 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/FIMRR0600105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7078115b7b5d1bff5d90f4384d037fc93faa421f9649c7b0e8fcc0489f80b8e9. 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/FIMRR0600106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x824191445347e20399c7df4b738969044ced822af45a75eba59bbf7c50dbe12e. Chain 2 (Bitcoin): anchored in block 958711 (2026-07-19T09:26:32Z), 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/FIMRR0600109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5173ff187fd785724f32adc62c43af7725e9246592c60d1f96086c6c5d349488. Chain 2 (Bitcoin): anchored in block 958329 (2026-07-17T00:15:32Z), 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/FIMRR0800122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52c7489e29d438912efe570ae7b3e5bc93b76dc075e669018bc973cfe8ad01f2. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/FIMRR0800127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf42b26f39ea6f9eda3118436c46cb64d110b0d2aedf532a235efeb5a95203e5. 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/FIMRR0800128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x910bbcb14b7802419196a61e0082f32dfeb542841a4788d1550446dbe0bd292d. 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/FIMRR1000133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3669e5bb6c995538eab21b8d26bc2a34922e179eb494ecdfd185d48d543f0dff. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/FIMRR1000139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e6238271f1f8f756f6efb9ee324af8eb73a9aa85a7d4a2e38ba30880ded3d66. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/FIMRR1000140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x040830c4fae0dfba2f4e687daabc866f8a25e0fbcc428ec33d53ae275a41fcb4. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/FIMRR1000142.
Muistutat mun Jeeppii (feat. Karri Koira)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32bd9187b39127c9f8a240dd9cc718a8670a457825ce03ea16ea0d5e9eaee76a. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/FIL331800003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00fbb15ed5213bdcb37aa032284edfb5a317b98012524150e236c5315727b762. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/FIL331800005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e3c01b1d762952e6cfd60242c4dcaca2cbdb6279d05bb1c77aeb8ab58b1cb48. Chain 2 (Bitcoin): anchored in block 958142 (2026-07-15T12:45:18Z), 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/FIL331800006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0a747f4c2ba8cd8fb9030c54cf1e67220dbe16363d65508be9de302c310e4c6. 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/FIL331800007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bc40fe491584077a9b5f55a00d416615dbaee10ffe8772f369135d758b7d86b. 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/FIL331800002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e7f5003705048caa00bc7ce6d9ffb9eb1d1ec0ee8f81de96602f37c81ed871f. 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/FIMRR1200122.