Ender is a masculine Turkish given name, derived from the Arabic word Andar (اندر) meaning extremely rare. It is also a family name, prevalent in families of German or Austrian origin and, as a surn
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 0xef529b1a000e5d3646f7ef7e615a0d556d9e50021a3090815edaa17df8e4059d. 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/12eba0ea-790c-4bde-b8a4-02ef1e0c7237.json and https://artists.proofprofile.net/proofs/artist/12eba0ea-790c-4bde-b8a4-02ef1e0c7237.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 0x6171ff1b3abd369e69daf33440ab1c795063c60d2b414f6479a27859f1a765b5. Chain 2 (Bitcoin): anchored in block 957833 (2026-07-13T09:36:32Z), 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/NLFL72100705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc79fe1e8c1e7f76c05403e36850cd09351391acfae823c6fb02a85f2318a279. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T09:47:57Z), 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/NLFL72100707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57496b577811e0bdc74d307f84fc8336de9de403e64ad615612d12bc577bb226. Chain 2 (Bitcoin): anchored in block 958876 (2026-07-20T12:15:48Z), 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/NLFL72200535.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x047f45df73d8d201efbbaf530d20b5ef6a668d703557cf3068ed215ab2a0d897. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/NLFL72300026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x649a40fa9016c3f2f79dfc2ebe2b9c6246beef3b010b1bef9ce223675938605b. 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/NLFL72300028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef3250b077733b8d4ff78e99716ecc698c5f3094f631d09b72199aa62d9e6d18. 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/NLFL72300329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x512c7a35cbc83cf5c078a0d636c0a12e81b842c90e439d3685018143c806870e. Chain 2 (Bitcoin): anchored in block 958146 (2026-07-15T10:33:22Z), 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/NLFL72400185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5df306dd666c225c26655c15993144187cf6fcd5d6dd9a53d1a2168e5c933515. 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/NLFL72400245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f75c035061baef3935c8936dee6ccbe902c16e20550ad2d1618c0abdfa715b5. Chain 2 (Bitcoin): anchored in block 958140 (2026-07-15T10:05:23Z), 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/TCAIG2480905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf49e60d5211cd4fc9247f624bf2ffe39c24c2cac67be286c9ffd44516ffac735. Chain 2 (Bitcoin): anchored in block 958111 (2026-07-15T06:58:20Z), 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/NLFL72400808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x922e721161476e1b582d87e712bf416aee0d59cfdc1d16fc8d9380cb0884f304. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/QZHN92535679.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x041d14df834850d21a2e62b93bc3aaf5784b7560bcc77f8bd6a46e0aaabe333c. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/QZWFM2367052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x560758790e80fa7ccd7b73e1bfdd611a7c185ece8e03f5516b6f81ca3353040f. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/NLFL72101251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6122a9e8d21571e649a28183045b4613f5876a96eee0a01b58ca432ed397d1f. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/BEFWX2010803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6171ff1b3abd369e69daf33440ab1c795063c60d2b414f6479a27859f1a765b5. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/NLFL72100705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdd3e586f786453bae77e366edbbdd3e870e692629458cbfcbfba86332ca9c4d. 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/NLFL72200567.