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 0x65bb1a73ca6b1358328df5955606e539220a4b02ec2ee8f872fc8b5b10f01eba. 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/9c01991d-9d91-4b03-bfb7-b70997dcfb40.json and https://artists.proofprofile.net/proofs/artist/9c01991d-9d91-4b03-bfb7-b70997dcfb40.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 0xaf93c41fd3c7527889916cf773a1d70cad66fe5a9a94db7ff09ce528150024f1. Chain 2 (Bitcoin): anchored in block 958988 (2026-07-21T09:08:06Z), 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/FR96X2202394.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84fe93154799274370e83ef5971787dd7fb9813ae15ef759ef36fb7167a9dd9e. Chain 2 (Bitcoin): anchored in block 959105 (2026-07-22T06:33:30Z), 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/FR96X2202396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d8652c48a2a885fd96be28a494c869bf6691d1f55f69b81c8177678597f0d39. 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/FR96X2202397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0340308df26ae561bb54f6b5c9044756e3fefaaefae21243c701b865c3e0c441. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/DGA072210084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49a694f7b4d899c58c55957e20206760a694e4d384c8a611b9a4467c494cdce3. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), 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/DGA072255009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47ca63ad0a282c5dc3cb22b1b36f632fa0cafb8c627340fbabcf592f606449de. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/DGA072255014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e4691e11b11978cbd4b2c4fd2c35c10bda0aad1473141e3f1584fe82491fafc. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/DGA082213301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6626cafb9b5587b7dfd21a3caf1c64eea7291c39ae8d17f5ae4741ff1b32e494. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/FR96X2348368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab8a5bc26b888588c090f9f4acdb3b16bcad1c05974e71fb875b2263d3acab0b. Chain 2 (Bitcoin): anchored in block 958218 (2026-07-16T00:33:33Z), 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/FRX282394413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeba3ed0e631f7dee40b9e0decab70000e8219835df710a4c96440ca3df3f5ea0. Chain 2 (Bitcoin): anchored in block 959094 (2026-07-22T03:33:16Z), 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/FRX872338075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x774f3ea32b141e6f5825df1ab5676e5a5034df2ca8670e6d32ab93742df0d4ef. Chain 2 (Bitcoin): anchored in block 958473 (2026-07-18T00:52:36Z), 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/TRBPU2301303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5732bf687c09239412c0f42a3b74fd1cab0c7a729a4f962b22ee0c6060080d7d. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T08:39:15Z), 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/EEHU32001596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ecbb14ad8f0e91f24021560ab073d4d6bd9306d416462ff769eb172e8f456ad. Chain 2 (Bitcoin): anchored in block 957772 (2026-07-12T23:31:17Z), 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/DGA0M2393981.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d23e1d749f4058b15e6e12883bae9b89a17517c533510ad33de87c9a8080b03. Chain 2 (Bitcoin): anchored in block 957776 (2026-07-13T00:05:10Z), 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/DGA0P2342329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc75b7d0cd5c6e60db7faf586df404a865647e8a0eeb90203ea8153700d287348. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/DGA0P2342316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fed60effaebd495899f6869f4de76d9f7165e5dc1faeb027fbc65d6526dfa9d. Chain 2 (Bitcoin): anchored in block 958770 (2026-07-19T19:26:13Z), 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/DGA0P2342326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38460bba27afbb51c4edd9fe7b9cd8cddeeaac316b1b140c6900860409370003. 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/DGA0Q2393415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50c8c099b8717ffd2540c3db7614d288b031b0b95e22c8e296efc98d2043bca9. Chain 2 (Bitcoin): anchored in block 958238 (2026-07-16T04:30:31Z), 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/DGA0R2344520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81407bc1695b750445dd8c760cdc6283f476cfa692039f9cb2c0faa392a40c9b. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/DGA0R2344489.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x767d0a7b8b2bd1a0a24d768fbb46f3272c308d59209e75ec870d7c4f6527e313. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/DGA0R2344494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8e327a9e6e6df750136613293c3c839f9e9c077d03d69676fbd6ef1ce0a37aa. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/EEHU32001969.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd421bd4c50944a47a94e2988569342ee7b7b2eb50162be8b36492dded78b548f. Chain 2 (Bitcoin): anchored in block 958349 (2026-07-17T02:28:59Z), 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/FR10S2477655.
Ah Yosma / Tantana Yapma / Kırmızı Motor
Ebrum Gelmiş İzmirden (Canlı Performans)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf26de5b738ddf9c20857c39d28d444e6a4407d5ce94e3d19ae49289d5821d731. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T12:03:04Z), 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/DGA082499298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d785c9b81b578f9986ca863fdf8964b1c39d0a69789a8f05860660f397a3dd2. Chain 2 (Bitcoin): anchored in block 958633 (2026-07-19T00:54:50Z), 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/DGA092450672.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1e2c98d0e72080debfe32aabb5603ab03a042c35ebfde9ad77a154978a7b205. Chain 2 (Bitcoin): anchored in block 958523 (2026-07-18T08:54:12Z), 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/DGA0Q2484135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd4440294d4b45dad382e1af1ea02b9ff7686a3f9712a261a0682025b4ed97a4. Chain 2 (Bitcoin): anchored in block 957772 (2026-07-12T23:31:17Z), 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/FR10S2527180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x922926944e5abad735c89996636267c68f9fc047caef944a654b78f9271cde11. Chain 2 (Bitcoin): anchored in block 958812 (2026-07-20T03:24:09Z), 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/TR4732500592.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2cad253ace6eee9c0b3d0d10fc6b5285cc3b927bb499be9c69f42d0bca1e19b. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/FR96X2506122.
Dikenli Bahçeye Giremeyenler (Dostlar Konağı)
Dikenli Bahçeye Giremeyenler - Dostlar Konağı
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20f9433e9ce1a7875f28575288a54f8eb75759e5325eb1f1bdca145186fc0624. Chain 2 (Bitcoin): anchored in block 958104 (2026-07-15T05:34:05Z), 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/FR96X2505991.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7150b7e89af0e68dd7f3d4399a61eabe4b75b370a9899c96c73b077c0efd60b. Chain 2 (Bitcoin): anchored in block 958897 (2026-07-20T14:57:46Z), 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/FRX282543348.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12a5e710d7ca3c55317ee2d3746b5d1e217501d84d7ba531aacfb77c41fd946f. 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/FRX762567538.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x407108e799db3a19c6190f6760dd8e6d6f37aaa4e5cf90428ec4252420168ea2. Chain 2 (Bitcoin): anchored in block 958529 (2026-07-18T09:21:41Z), 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/DGA052534470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19945a69d7be1d74060cf524142966b1e7e37ff5490e4c0aeea5fb8e86fd338e. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/DGA052534468.