Fikret Tuncher Ali (; ; born 3 March 1995), better known under his stage name Fiki Storaro () or simply Fiki, is a Bulgarian pop-folk singer of Turkish descent. He is the son of singer Toni Storaro.
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 0xe84e1bb5676b19416197cf565471aedf8bc7490e5c188f77a5467847e054baf3. 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/061eb572-84d2-4d58-a4a5-d930c474030d.json and https://artists.proofprofile.net/proofs/artist/061eb572-84d2-4d58-a4a5-d930c474030d.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 0x8290916e07e3d678a639939e665fabc62e53ae47f380d000870f9381f0961a3f. Chain 2 (Bitcoin): anchored in block 958975 (2026-07-21T06:12:52Z), 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/BGZ411800309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe002db17fc0ef1479571bd5e4c438777feb1e529810e1f88ea8b894dbe18e88. 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/BGZ411800973.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96ad7a3d24641eee07eddb8a70aae5ca47126ea273fdb1bf4492ee2f34dc6ab3. 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/BGZ411800974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86dca780fc12c485b5c5a99b6ef8391e8b1331a2a6fe86ee46db341c7501b4b4. 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/BGZ411800978.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72338bc3e0e280f3bd58f27ba5404fda6ecb8bee6b65f8139c3e9873d74ef279. Chain 2 (Bitcoin): anchored in block 958104 (2026-07-15T05:34:05Z), 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/BGZ411800979.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53ecbf72d92b29274c864631e74bdd06003dc8ccfd99966013a39e9c6b4c9cab. 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/BGZ411800012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b201f83c6afd74a3144ac729b42207bb140722cb13e54faffb8152c0cd13cb7. 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/BGZ411800072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x569a71f7dc541a5992e0e097085cd02db5dcdf7702475ef99e570b05df9628d9. 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/BGZ411800183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a11c55265419e16b4af2295c375ea284b1064c53deeb7f39cd3ea0bf3335e0f. 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/BGZ411800413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc79f688a98e835032ea89f25ceafcc61bc2a846033cfa605b5e888e707fb4e2d. Chain 2 (Bitcoin): anchored in block 957863 (2026-07-13T14:41:15Z), 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/BGZ411800414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe39df7082e0b5d68b96e928828ced979d50fe59308307c540ff2159bf24a9f46. 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/BGZ411801928.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3204f146090e90224cbdf4c5168b8b4e319c885eb6b0f80bbae525b7e27c91fb. 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/BGA412200002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cea31f5adf061a3df0e6cd5173928982281a22f093c39798bae76cd47c254ee. 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/BGA261582038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdab8aa96cb36174cbfc08af9bf029285973cc5cf8ef90ab7f0351db9f9d89dd0. 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/BGA261583362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9ffacd146eafe759ba293ad7284286864a1306a898c44b6a468a1d2bd29a733. 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/QZNFJ2413080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9207892b2a78b258b9e566a0780335d87e2c273b391d47f8547f3d251ecd4578. 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/QZNFJ2414430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafa04c8eaf41ff5408149e0cc3dcc0992e73df516c78f471b8ab78b46fda5abf. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/QZNFJ2421699.