İstanbul Devlet Türk Müziği Araştırma ve Uygulama Topluluğu
{"copyright_id":"0xe29d7439e0b5e691e8be2c52eb02bd86d9f309247f11833348d592e976bdbe7a","name":"İstanbul Devlet Türk Müziği Araştırma ve Uygulama Topluluğu","registered_at":"2026-06-14T20:08:44Z","symbol":"NIM0562784","token_address":"0x4421f5e58e56be4c5d60ce4e7a6f6ac52b138444","type":"artist","uuid":"94ad77fc-012d-480f-a7ca-92ec19a69e21"}
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe29d7439e0b5e691e8be2c52eb02bd86d9f309247f11833348d592e976bdbe7a. Chain 2 (Bitcoin): anchored in block 953742 (2026-06-15T04:47:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/94ad77fc-012d-480f-a7ca-92ec19a69e21.json and https://artists.proofprofile.net/proofs/artist/94ad77fc-012d-480f-a7ca-92ec19a69e21.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Tanbûri Cemil Bey (Vefâtının 100. Yılı Anısına)
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc41f659e7c0861ab1a69370a1a9053427a110ced6ee0d586a4b8bd736d6b3e4e. 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/TRAHF1601185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48aebba0aa5d58594d0296f67b7bc8b9eeebbee250e0745fc0f678213bf446fa. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/TRAHF1601181.
Sevdim Seni Ey İşve-bâz - Nihavend Şarkı
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb1d4d92745dfc45ff76fafb6048ea04b79f8b7b1f7ca50cee5a58e26bec1c93. 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/TRAHF1601207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92575b9462712e2df080b4d6385e05417ba5550c109b0ddcee1e591e92fbe6c1. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/TRAHF1601177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff198c34aa80286a30ec207bb9d015fc550c15bc7749dddd27dd7a83829ba097. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/TRAHF1601187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c65f9a21dbfe88f1a7b8896913700811559a5b22086ea3fecae6e6eefa5a1df. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), 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/TRAHF1601176.
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 0x586e25447ddf1bed40d787a2684db1bd8d4806d4a48670cc221180ab74077694. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/TRAHF1601180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa1a8b04fb45fff93586b14da01ca588d742b7bf5ae99b54200dc66e99f85292. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/TRAHF1601183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f11ee21f435d5d1e7104d79bba4cc063f9bf21d38489f81d36f2a921b900eb5. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/TRAHF1601184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30b6355190582e632994a169c3ca1de6840efe090a48c5464d674918b2370c65. Chain 2 (Bitcoin): anchored in block 960330 (2026-07-31T00:58:21Z), 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/TRAHF1601190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7531978bd021c7f8e486dbad06ce4538e3542d16617411e5c00cd9d8f01b7e95. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/TRAHF1601188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x750e1b06e8265a88c6eece338e91724ca12afcca1e4f7ce6dbfed1842d8926f1. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/TRAHF1601178.
Hep Sâyesi Vaslında Gönül Şâd Olacakken - Hicaz Şarkı
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x330aa6e56327933d7a6f03e84b9ed3e9663f2f0b57f781d0f37e5e4448a60c0d. Chain 2 (Bitcoin): anchored in block 960503 (2026-08-01T03:41:24Z), 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/TRAHF1601192.