Esen Ağan (24 September 1954 – 18 April 1979), better known by her stage name Esengül, was a Turkish singer. Her published works in the 1970s broke sales records in Turkey. Life Early years Esengü
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 0x06caeef38efce5f67892af8d7ca5b3700574b95e3b0cc5e4a72f81416bff4dd9. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0086a6f8-77e0-47b5-8ce8-d82c1da229b2.json and https://artists.proofprofile.net/proofs/artist/0086a6f8-77e0-47b5-8ce8-d82c1da229b2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Anlamıyorsun Gönül Derdinden / Sana Aşkımı Anlata Bilsem
Senden Işık Bekledim / Sevip Koklayacağım
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 0x71fad0a8b5346ef696044b3715928e5aecd34f26f6235b8faf2f2cb03f503a7c. 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/TR1791400056.
Beterin Beteri Var / Taht Kurmuşsun Kalbime
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb8eec1b0264ca700a0df249dce64f92754ed719732fbac80b6c7b9ddc751e54. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/TR0380600089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x654c8cddf894b64c2206ffbe55293f19d9056d3733425e623faa7d356d16eda0. 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/TR0380600091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd651da44a1a52bc566804ea7109af053ac6983d4afd4025d3925ea4303179e37. Chain 2 (Bitcoin): anchored in block 957668 (2026-07-12T06:54:37Z), 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/TR0380600092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50da1bd9e4ac2f442bd349c2d796389dae45d0fef49ad17adc1b5046c963216c. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/TR0380600204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4c16ee2f53935d76a2ac5e65c4e8f789a740b01aec93a09a97fc96146d612c9. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/TR0380600205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb83be388c2f6c90d5d6a159ca0d529ee776db9f3d62be399c6d50b09a9cb567a. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/TR0380600206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x051b4cba24fd792fc3c90b69471c9cea864ff43b3e04bacc15e2de661b4f20e4. 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/TR0380600211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29f13661b092a6819f5f017843eae8fac24f6c3767c35577358e310207eb5988. Chain 2 (Bitcoin): anchored in block 958724 (2026-07-19T11:19:01Z), 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/TR0380600093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36dda7615994f9372b977cf3525d2e2740006fd51d0f8e7a1c1b78d8a3545207. Chain 2 (Bitcoin): anchored in block 958770 (2026-07-19T21:09:58Z), 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/TR0380601306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6f9d99013fb442465af00f8bfef296bacf11a200b6f7601e3f0c1295da9aa1d. Chain 2 (Bitcoin): anchored in block 958397 (2026-07-17T10:29:45Z), 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/TR0380601309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd52df1346fa3bec50246cba047c2a841dc6a0e61a55012fca0ff2c8ee55a4be. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-15T23:24:33Z), 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/TR0380601316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a419e31818addb29ae405adf05a4c808a97879993eed57caba88b90d7a7c172. Chain 2 (Bitcoin): anchored in block 958246 (2026-07-16T05:55:09Z), 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/TR0380600900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf38d6ae18751c078ee94954918452080c92b1d05bb459d83d356072b67322d0b. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T20:12:32Z), 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/TR0380600901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11ed3d6e4bb871d7cd393b98a3ec19c3b8bdace3b13cbbf291a923663f747c9e. 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/TR0380600907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a83fc8e00635640c2249040bd5ddda8ea30dc6c857a2e11f22cb96179f24f51. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/TR0380600909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe80437d3efe088665a07a6733b7a652657e9e12028a16b6c86f3fb3bccb5c69d. Chain 2 (Bitcoin): anchored in block 957668 (2026-07-12T06:54:37Z), 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/TR0380600910.
Esengül Yayınlanmamış Şarkılar (Arabesk'in Kraliçesi)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a6de5e50a6f0238125f0d761004a6bcfa388636a3a06ccc443bcc10cdff5132. 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/TR0802203974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb71181c1fb50196c5f8c448f79c53cd8c459516d387cf33fb538fc527b6e886c. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/TR0802203975.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c7af78ea0f58e8e63f3d234fdbe3ff58008c0a1d83509be436dcf3c7e1874e4. Chain 2 (Bitcoin): anchored in block 958798 (2026-07-20T02:29:20Z), 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/TR1762300065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c7af78ea0f58e8e63f3d234fdbe3ff58008c0a1d83509be436dcf3c7e1874e4. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), 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/TR1762300065.