Florian Rus (born April 19, 1989) is a Romanian singer and songwriter. He wrote songs for artists such as AMI, Mira, Andra, Delia, Loredana, Andreea Bălan, Alina Eremia, Lidia Buble and Corina. Life
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 0x3133b516d41200683a310c6e9294de7b7977d837e9a9a39cb0bdb2fc02f2aada. 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/e56ff406-f1db-4ca3-94e0-88041150fe59.json and https://artists.proofprofile.net/proofs/artist/e56ff406-f1db-4ca3-94e0-88041150fe59.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 0xa10f1d5a2386ab534455460c3013ab7c2ca4b3e45aeb4c95b8b121b180e74428. Chain 2 (Bitcoin): anchored in block 957888 (2026-07-13T17:43:59Z), 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/ROROT1917201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa10f1d5a2386ab534455460c3013ab7c2ca4b3e45aeb4c95b8b121b180e74428. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T14:03:35Z), 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/ROROT1917201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b8ae5cdf9bda1163d75024f49822f3ffee6af1aec88e69b8ef76752523cf94b. 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/ROROT1915501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ca15c346be05429f77a4bdf7203fa9c5ad2b7e214dd817ac2c6f25c24995c92. 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/ROROT2019301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ca15c346be05429f77a4bdf7203fa9c5ad2b7e214dd817ac2c6f25c24995c92. 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/ROROT2019301.
Pură Ficțiune (Adrian Funk x OLiX Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2fafa8bc38170100f0b46fb219fab742c7bc8fcb8d73bc49204fd40cdc2d3b1. Chain 2 (Bitcoin): anchored in block 958355 (2026-07-17T03:11:50Z), 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/ROGRA2202378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc539a60e949cdb317c2fad4d55271116c9379a08f5fbb69899f7c9c3631d7d6. 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/ROGRA2202514.
Strazile din Bucuresti (Adrian Funk X OLiX)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0aa2900c88ae35de070f6d50ec99fb8222b6a82184505653110bf3df171a571a. Chain 2 (Bitcoin): anchored in block 958726 (2026-07-19T11:47:20Z), 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/ROROT2204660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b078e0faa4995733b2b82ae9b8b81d6556ccd6f982fee1e91fac8364cf7bb30. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), 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/ROGRA2300108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2cb8c2ee7caf035c4d51285f347c34656f76acb66ac35a778cc833bc8df1c9c. 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/ROGRA2300646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28a952466a82d198b8d8b8b54e160f6eaa2d996c798c4fcd8ba96039314cbdde. 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/ROGRA2400354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce35d196aee64b2b3862398326202126bd6c2164e58a03af425832705670e892. Chain 2 (Bitcoin): anchored in block 958911 (2026-07-20T16:46:31Z), 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/ROGRA2001218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb88cdce9d1a289e87243e922b75bbc4a5a5e13a28e86c870d034f6f5fe85f595. 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/ROROT2401332.