Teflon Brothers is a Finnish hip hop group originally from Helsinki, Finland. The band consists of Pyhimys, Heikki Kuula and Voli. Commercial success Teflon Brothers released their first single "Mat
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 0xdae787e6d40348e3f86c09cb023fe90a0532ca7707b3588a71f96a7860b203bf. 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/f36fa6bd-3854-4bd0-9d29-f21a03624b3e.json and https://artists.proofprofile.net/proofs/artist/f36fa6bd-3854-4bd0-9d29-f21a03624b3e.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 0x82a698c0f6b59744ca0b1b00b9b8a1fd8b41f57964a727d4187d36ee5a60dc7a. Chain 2 (Bitcoin): anchored in block 957882 (2026-07-13T16:48:10Z), 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/FIMRR0900076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35f86325de10badb8d9cfaa7229a5b2b74a52b699df5e4259d4f32a6d55023f6. Chain 2 (Bitcoin): anchored in block 958514 (2026-07-18T06:54:37Z), 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/FIMRR0900079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5808cd709a9bd55057aaa9c3d745f456b42c264eb25acf3676872abd2669d724. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/FIUM71200856.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x360101d7783d53545d4016edf6fa539d2534156b03bf25c3bb4c8660468a4fcc. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/FIUM71203341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd096ecff2535fbee9e111d3a9fb7963c1efbe148ff35e251a44900feb013e937. 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/FIUM71200296.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d81e2af05d4ab772240dc2004f9c14100a3d88424183e89ce9bdffce97e8fb1. 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/FIUM71203348.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e53dfff1f3398d1206c0d02d1d6186cdb650149d6b7d4d4a3414f71eb7b7730. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/FIUM71301282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6a952538663945410b4c7a00509c61cbc540ed24426043eb7d25bea6df5a194. Chain 2 (Bitcoin): anchored in block 958622 (2026-07-18T22:58:55Z), 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/FIUM71400222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe7cb3001920bc5c19d59b25469b9f4974be3886b3ea3ffc61002bde92435afd. Chain 2 (Bitcoin): anchored in block 958216 (2026-07-16T00:00:34Z), 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/FIUM71400788.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a6a879c7f05509cbb72936aaf4b1e6747861149544e0297def33a3e6e9b6fc2. Chain 2 (Bitcoin): anchored in block 958633 (2026-07-19T00:54:50Z), 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/FIUM71400809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5d1391e908df5c827fc462fecd654e89a040c41b6c5e7e2a062f15ea789f758. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/FIUM71500473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa89d1345873fb2bd7c58438725e30c6231479652daee38526ed1dfbb7412b478. Chain 2 (Bitcoin): anchored in block 957882 (2026-07-13T16:48:10Z), 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/FIUM71600725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12a1efe5fa2c24f2c813b08205f547babdbc1b469891f493e6e1359a937a12df. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/FIUM71800261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba6f1a32fbd73a5ce21f5d2f04be4922f1d37bb695409764e7da7745159587e2. Chain 2 (Bitcoin): anchored in block 958722 (2026-07-19T11:03:50Z), 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/FIUM72100171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8f862e4df63de74b644b9831da890239dfde23b099427ea6344a697de07d408. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/FIUM72100173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf089dc0ff82a09e07536cd79e64bccfb6a13721dfb3d9e1a092add5654938e54. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/FIUM72200204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3e83e5aa3099e6c5804fccbca2820c34c9ddae5d65ae8917060d3d2e9c73def. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/FIACJ2300003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc376ccab80cd9bee28ee23a93df4ca6ec82514ef923927c3a5d6e631a0a1b89e. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/FIHC82400001.