Ilke or İlke is a given name. Notable people with the name include: Ilke Arslan, Turkish American microscopist Ilke Gers (born 1981), visual artist, former professional tennis player from New Zealand
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 0x0895f3a759e233aea6fd74e806ce2121f39307209904f7cfb552ec3c1d000077. 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/64756fe7-1630-4dd1-ae0d-59b336e79be6.json and https://artists.proofprofile.net/proofs/artist/64756fe7-1630-4dd1-ae0d-59b336e79be6.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 0xca3e4d2cff59399aef3fc47023b1291f78d31a5d482c688867f2f0113b31a842. 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/QZDA61988573.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5b02135dd56c6e5ed2ee10ac0144517ea37be0244d1f4c21a1f3102e1e69f2f. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/QZHN81997505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd27136695cce0218063b936c4c24b5a60aa33dc3dcde7ed28145e4850f08ac52. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/QZFYX2062239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9f2440d6ad3558ea68cb7171eb37458277bbdf992ee3ec3c6a64d999bdd89b3. Chain 2 (Bitcoin): anchored in block 957884 (2026-07-13T16:55:06Z), 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/QZFZ62035162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f294db4c20056e1ff8caa29fdc390460359cf69763723aec98e82d1dcbfeba0. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), 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/QZES92078922.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab2c29c42e007690764a72df62ad9c720e6c0ec516eef7c697f811a9bf3bc1a3. 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/EEHU32000249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c8f4d4ed2a8c217c3feb6e05a782394d1bbef9f62810d7e1b5fbaef68286676. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/EEHU32000323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0238193322bc7325e9dac655a6e131104f7759e7e211a54039b7c9552b5222f. 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/TRBUS2000114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c89910de6f976fc723a02e670661317aabed775150ca1fcb30311ada3301e02. 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/EEHU32000719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c24dfc91fd8b0595c3eb1989f478fd153f0ad383a09761353da2b1cf3193158. Chain 2 (Bitcoin): anchored in block 958714 (2026-07-19T09:51:44Z), 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/EEHU32000917.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0d003392965c82afc08ae502291e0d3e13f8305c4d4463776c12ef815710541. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), 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/EEHU32000975.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49ea3e74236b30bfb62591dbd07b3317ed20ece4e88a8f9f133e0c5020e7d682. 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/EEHU32001183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf12c49b46fe1a9114fd6d8603567f10ff213a6b8f77dd23987d204c745cdf9b. 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/EEHU32001484.