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 0x6e651218c408d69d6b9e1c6efbd6a5cf0811e6c31b4868d53c404761715e0e85. 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/69210bae-b593-4ca6-ab68-f02753d8217f.json and https://artists.proofprofile.net/proofs/artist/69210bae-b593-4ca6-ab68-f02753d8217f.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 0x78bf7f4b6c51ca31c116729e3a92a67c9a9e0dfd5344635115597020385aa457. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/TRA162400639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a57f2610657a18c471f5f448b5dddb79eb468ff62c9a7ae5d96d8d1b3fafc85. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/TRA162400640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e7128fe1d31b4624ed4aba58e8cd0bada58cacd88dee1db5936d8ccf00e0a3f. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/TRA162400641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e60e8bc2fac106529d3fc4aae14564e2204e446f704591471c6ddbf16bbc6ad. 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/TRA162400682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6c846c387b9bb5743499d3809043bf3488f12b67a6668dc55b2f43a86a98e37. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/TRA162400643.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41f525f5d99b341ed6e1e89551aa473f740bcb5a6e279f9694408abcae26aee7. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/TRA162400644.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x568063abe5fe9eecbc7de2c429b9b312d2770998171f0935a382f1240409afe6. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/TRA162400660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e763b322bb76484575120580a36b3ce21a1e8a4cf2668f861f5d14d9faf44b0. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/TRA162400659.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x488b83023608842af36cec8ef90a40534d86fd951685afcdb8a01e470f6817f5. 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/TRA162400645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c98b9fdad33ddf7df6c4169eb2bd28867c13241831d59081b225d754d142e88. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/TRA162400646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31be01c4b1d1ff1feef3d96df678b9841e2f739fa5758d5e8e1218cb1879ef5c. 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/TRA162400647.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bb4899fbc117df36140ae749581af2062bc529a9bcecf952a1543da01cc9a16. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/TRA162400642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5161ed8bf0fed2ff71229a77adedd5a7af5db4255c544cc97511690ff5ad43da. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/TRA162400649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e0a3a9562e7b3154c5c5ace7d062b34b794a98cdef12aae217815678c3e9c7e. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/TRA162400648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55e241ec57f65f684a8668e186c8db410c44f07b2a6bab79c91b9252b0eb19fd. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/TRA162400651.
Sana Bunları Hiç Bilmediğin Bir Yerden Yazıyorum
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5710714882d6d765099ea622e2ec9f9fe105520e731a6daf9da673a2e7e5f3d4. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/TRA162400650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x495ff2ccb82c1e6e6625f14d00e8be731b42fb919fa44c40342c436fb5e06f38. 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/TRA162400652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa73c252e1cfbad7122d0b8f9572fe584413ecbf697309e074252482bbab0d653. 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/TRA162400653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d7754c6e64a754269c02965127f7fa8d212adaa2bf8894cb0e02e636209f3be. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/TRA162400654.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3531270806bdb3c6f476836d3b73aa6c421d6ad7594098943b3cb4fb6072dca. 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/TRA162400655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa15c5c19fbee7404a42554684d4601a8de19739732d071f12bc15fca7134db18. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/TRA162400656.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x338181e76ff2da31e835e866d0b33a62a0a7bf7844c001b3c97847630d810ec0. 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/TRA162400657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3918fcec08369c5ec8c9583f7ae3ec3485eafcb584e0b379f6c28bf9263869a6. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/TRA162400658.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16edf8c38ad0e454535449e78175b0d99d9d94c43284f319f686d1bb6b4961e8. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/TRA162400661.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae6affbbbf472df5141daf8e7e20b6923d1f23d65a791b256f82c8b0e4faa13e. 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/TRA162400662.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbde45f78d4b6bb536e94628dbb218c83e844596cb0bb5226fa2dd50cebdcddb. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/TRA162400663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0babaa9492b1081db4c48f4bf9c156bc558ba5fe7bd05f82400403ccaa8d46b0. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/TRA162400664.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8cdeba72d969d849d197b3f7bdf5d6578f421b71c10b78ceb4992a6e1f9baef. 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/TRA162400665.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cf383bcf7d569d47c4f095122e12425def0cd8f0eb5978637b09ce9f7e2afd2. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/TRA162400666.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b2e523e4d3db081d7dc1983c6c5ff83862080842281656192b92f50387322db. 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/TRA162400667.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4a72d118a6f048b5507b57272aa6486482a10ab6d65e51287a5363deae4a1cb. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/TRA162400668.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67190fe74f30589206a162db3db371c2f1628e24c5837700d7f90caa9a750b6a. 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/TRA162400669.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf39f3dd77ab18d6bc648c402b32b64b272dfb8a32899157a011a48ef52f4a0df. 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/TRA162400670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x570e4347def7da1d0f4c432ab22c892f863f377a68d31edb64320e815e854f87. 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/TRA162400671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7e60d83e227490fab5cea2bbd0b809ea1301ae46099b302d984ede44ecbcc99. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/TRA162400672.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e4d2727fddb68181b7c82ec282d3f85082fc33f47c4eac9f1ea516797a72b3f. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/TRA162400673.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05d68bcdf8952fdbeed286e44cdcbec880433638c8dd5eb4d861925653dace84. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/TRA162400675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bda52dbe4de76a2911aa0cd77eb5bd9cab854e9e8dd65153319f7e77fb0ac49. 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/TRA162400676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda2c61b0c7d3debf9198e283ee70ee36579b42da8bc6b2768bd46b5f93413034. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/TRA162400677.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7684cdec1ceb69d03ce374b1bdd3b08ffb1b5bb5d6362ec91973ebc1dc230d5. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/TRA162400678.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28af1ea4a07eb708b44c1c5f4e543f5b1e1197d6160ffbe2cfc1052a4a8f13be. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/TRA162400679.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b10be7ae9adf3ff1712f9467b4c820dd242fe156811468344a24aad5197006c. 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/TRA162400680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdce8c39d2b0caa7d2a0332ffef178e6089f20b6372c527e1c77c263a48b737d. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/TRA162400681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb98cae4438abfb633f3ff9ac1c3df76e16e61524f1f6d4200bea8c3e26415ab2. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/TRA162400683.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaceb134af9f8adcce30433d90ecde791dff270cc7e292d0b9eb4f19813a8c3b1. 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/TRA162400684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b496a62b4f133aba01e5583129902bce686fd506054ddf8b3a70c0b02d56bee. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/TRA162400685.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e4ae06e4a71774629f37f0518db2bdab5b723dfc7d50bcc3bd33b6f4f90ea56. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/TRA162400686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96e552cf1328981f066be09e66d382752659a82c0a8c03e42f929b201f66efde. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/TRA162400687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1fdd07088c041836d2e1dfea01de193e19953eeb367fa3eff048cf1308e60a5. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/TRA162400688.
30. Akbank Caz Festivali: Dün, Bugün, Yarin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c0aa3caa4d53945ab1582f27a1b7f80c6610c613e523bf31c37ddcb65a91f25. 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/QMBZ92034783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x674286a045c64391f891ff85fa89d2dadab4700454a230ae6b9742ab035d5693. 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/QMBZ92034789.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4aead5ac1bd62d317807228f89e4728cbbe450890902867513a8d44926e855ab. Chain 2 (Bitcoin): anchored in block 959138 (2026-07-22T14:10:55Z), 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/TR0072400003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x886f3a78a58b0920660461ba6f4fadb6253d2c6675a3830001c35d3fbf111eae. 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/TR0072400005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x055a0a2f055507e08acbe3ef714de5f85c211de22f5e343fa825399722c03946. 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/TR0072400006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb87707d771149b07e6c56dc66cf2e5f2bcd388eba12cd40ffddb4872cafee8da. Chain 2 (Bitcoin): anchored in block 959105 (2026-07-22T09:08:51Z), 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/TR0072400009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd056dbe2acf65b3177463173db0f11fb7b2b6d5b725dddd5c326c3ac74983f7d. 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/TR0072300004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb134272329e0cf9846fb317c645d742d2a1968717dcf92b06a0e8326a9c2f7c7. 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/TR0072300006.
Spring Water (Kerem Görsev with Strings)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7332f3b0c8a7587f681bfd0e667eaea54e58860657c4b79f217d9b847a7eb6b. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/TR0071600512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcefef3c4df543138064c8f14f9dccccd4037d8bd994c325e05fad602bb051374. 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/TR0071600513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a70cbca540d5ac494cf58d0dfc4f87b0605712bbcbeb1c4e9f2a8dae535e837. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/TR0071600514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe590f66bb0c2c936f0f99fa9a4690213b5755cab486a942374658fd2bd9c9f24. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), 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/TR0940600087.
Fatih Erkoç & Kerem Görsev Trio Live Jazz
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1abe659ea4898e91e152f60b0c2f232e3ac156bb3c54a8129b0c8a1b107765dd. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/TR0940800760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b97697723355e8a6fea272b56995f15e4518412346746f633594326f2a515e2. 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/TR0940800764.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x653fcf6f0aa53a86efa8e5f467b8877db912aac1a8e04f4963a1537c32214ca2. 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/TR0940800766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8c2ae5b27d1f6e04a7213cb3c475aa708777182e7d5252e933791f3ca5fa802. 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/TR0940800775.
13 th International İstanbul Jazz Festival Live Orange Juice (Live Performance)