Alihan Samedov (, ; born 27 April 1964) is an Azerbaijani musician known for playing wind instruments and Azerbaijan folk instruments. Alihan Samedov was born in Sumgait, Azerbaijan SSR in 1964. Desc
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 0x8bd135267ba79646e3c405bb49feb73af4b40675354c8a342828deecb74abf0d. 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/1a01b0f3-51f7-4963-8e13-52f1639d1d1c.json and https://artists.proofprofile.net/proofs/artist/1a01b0f3-51f7-4963-8e13-52f1639d1d1c.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 0x89ab20ac096976d40a4aae7d8fb7f7d637d84a0eb6735a32a460951b7bd48723. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/FR2X41463140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d2a4031ade7332ec4e17c1525af4006a37db4ea1d2074e9fa9d3db78985d990. 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/FR2X41463141.
Balaban 7 (The Land of Fire Music of Azebaijan)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf55c3740063a0402b354f4d63b7ee4add70f55b6900fc6ddfe0b274f58f387aa. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T12:00:27Z), 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/TR2500600226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44cb0a92733abdb5f931968839d786ef6245c9ca4fc31f0cbaf959886d717d14. Chain 2 (Bitcoin): anchored in block 958322 (2026-07-16T20:44:14Z), 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/TR0531202989.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2408f39cc1ae785cc8898d18b56a75047d45304a2248b88b5fba32f1126bbc53. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T05:50:22Z), 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/TR0531202993.
Collection (The Land of Fire - Music of Azerbaijan)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x849a9f99a402f8b4adcd44385c5ea68ba439965c4b6e338a4edb56f8ccd5b952. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T04:29:18Z), 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/TR0120600830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x849a9f99a402f8b4adcd44385c5ea68ba439965c4b6e338a4edb56f8ccd5b952. Chain 2 (Bitcoin): anchored in block 958436 (2026-07-17T16:42:22Z), 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/TR0120600830.
Alihan Samedov Collection (The Land Of Fire - Music Of Azerbaijan)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4aca1edb9c8f073403cb532d5422ffa6b3da37b6ed09cae1b7f885e7299b1e76. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T00:01:46Z), 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/TR0121301263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51f97b47eeb2e97657da160421e422a7d04577a02e03ccfb6e68aa188d1fe15f. 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/QZFZ52134362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dad159024f881a9c50a4d9692fcbe3338d4b0f7f566781c255801a1c27a8717. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/QZDA62246052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8720749fe198a1678518b87f98a501a52ea706b41d2e6cdb626b1ef27e1e7486. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QZES72204826.
Hoşgeldin sevdiğim (feat. Ceyhun İsmayilov)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79c366c04c98413ebc851336021812614f847a31f925be69ebabda59768e2361. Chain 2 (Bitcoin): anchored in block 958631 (2026-07-19T00:50:09Z), 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/QZZ7L2480358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2964737dbe0a3ea6143ac0b7faae10872da0468f6c54cf018907b800b0dad126. Chain 2 (Bitcoin): anchored in block 959037 (2026-07-21T16:59:47Z), 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/QZDA82524634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4318ff54521c97de003c0ed913b3ed782cca4fa9e8ffe7dadb0ac43077177aa. Chain 2 (Bitcoin): anchored in block 958639 (2026-07-19T01:18:30Z), 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/QZPLS2594298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf1e60e03bd7488b6a09070e8d5a5448095553ee785aa7bdf3e52d0f706e7c0b. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/QZRP42538407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04bf205c8c79434a8ae31a781e414a7d23dd2d9fe2ed3241b6ae0f909aa39456. 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/FR6F31385140.
Buddha Bar Best of Lounge : Rare Grooves
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8831cc53e4b0b43de1caeb211ecdeca4b4305d2df5053e8f216725ac506e853. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/FR6F31253910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02539929062b725eebe2c42d797939a358fd55652fe5e811b2bea0f034dcd8da. Chain 2 (Bitcoin): anchored in block 960300 (2026-07-30T19:42:40Z), 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/TR2500600183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fb155f371f116748ec1654796f7a5b06eb9f26323b457502af36fd6874d16ef. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/TR2500600221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11a3da6358a6604d32c8c53accb135410c0a4a27eb04fa71ca97606f92b24178. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), 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/TR2500600220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7cc8b6c86efc1e9d671ebf4fae4c3cf218c22f31029ac8509478d5d8acdb262. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/QZ5AB2326920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf536d58f69879f017dd06a95b5d842f761b05a87d475238369ec86d60207915a. 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/DEH741818096.