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 0x162a0dedd544e41af5fef91a3c6587847828e67264d105f205c651390dd8274d. 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/e03700b1-7556-483c-86d3-db12a6e66d80.json and https://artists.proofprofile.net/proofs/artist/e03700b1-7556-483c-86d3-db12a6e66d80.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
LISA: THE FIRST (Original Game Soundtrack)
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 0xe10f2a6a774ab92f90aa6e2b792ce15669734ca02ab284b6f4616ccf8752ffc4. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T00:27:37Z), 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/QZDA72122111.
LISA: THE PAINFUL Chapter 2 (Game Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c63d570cc64ce56f1321c48304cc857d5c79808bf45f4483fa50d0f714cc68b. 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/QZDA62188515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3473c9bc3115534c66b22324406623ee0b7c6c0a5bcee89e344811493d10fa2. Chain 2 (Bitcoin): anchored in block 957744 (2026-07-12T19:15:44Z), 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/QZDA62188516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17b37c0106358df3a8f2d850f1de63ba1a11bc770d99e65fafbacd32e635fe25. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/QZDA62188517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d68901f98c2183c410a9a1a1c9092dd311f8912ee136e076c7b09d27982825d. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T16:46:47Z), 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/QZDA62188518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8555faf2c8b98fcb950fe3ecf562078e257e9126b8ad89846cada47f03ae1e55. Chain 2 (Bitcoin): anchored in block 959105 (2026-07-22T08:31:37Z), 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/QZDA62188521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafb4b4ff30fcec70f67bb94625abec2c9fe4f87ece5c2984ea27606fbf23a00e. 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/QZDA62188522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b185989c39cd7a4abf565a6db3e1b956a1032b01ce68e202431c6116235a90c. 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/QZDA62188523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa15a2b5470f2814ced0e1c81738bdb02180ad0ba037c88371095b3d346e10699. 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/QZDA62188525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea478736605ad1f8ec44104424b8073929f1b5507ea2879619b9e3263b65aa8f. 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/QZDA62188526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f80cb5de9ad0da17938f9c51a3e3aa3946b96613471f635b15eec61b07b78f7. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/QZDA62188527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb54f90d0ada0894c5bfb399795b73eaf6cfb81e02e1fce0acf99f93f6aa8ef93. Chain 2 (Bitcoin): anchored in block 959089 (2026-07-22T04:53:06Z), 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/QZDA62188530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91bec8aeec996def8de7e3988ab1ea8cec8cd8a7694572ad9a5c854cdd275bed. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QZDA62188531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82d2d7eb023b470880ae0a629364811fc8229e726ac21d090a6d1dba9c57cb0f. Chain 2 (Bitcoin): anchored in block 958069 (2026-07-14T21:37:55Z), 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/QZDA62188533.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x956a535cc1f518aa830374dfb2ecf38e01d74739b7cd12a3ac22739d868ee211. Chain 2 (Bitcoin): anchored in block 958987 (2026-07-21T09:04:56Z), 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/QZDA62188534.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fdf3b23bc1372532ab3bb52fe7d93dde0be6c91ff3a5692a596bead2a8951ec. 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/QZDA62188535.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x883a4acd9c9d9efffd661b1cdfea6466fa90be82956c1b8c91625297b0920a89. Chain 2 (Bitcoin): anchored in block 958774 (2026-07-19T22:05:39Z), 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/QZDA62188537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41c6ab1f055ce23ad313958995ec8c86d7d4fd32244de7ebdcae1348b9f7b9ea. Chain 2 (Bitcoin): anchored in block 958341 (2026-07-17T03:40:29Z), 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/QZDA62188539.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe02752793e76921acfb3ac506643f28a74ba408136b7f97bf5a080d57d501609. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T04:48:58Z), 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/QZDA62188540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6f7f18d28f32ba927d32faeb5dc74db23d1e47c372a82c40047cfe3b72c4cd0. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T16:35:44Z), 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/QZDA62188541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d2e1bdec5d9e6fea82a5c41af943810ff77ac703bdac31cb9a69dabfb0d4de8. Chain 2 (Bitcoin): anchored in block 957745 (2026-07-12T19:20:20Z), 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/QZDA62188542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeaea71b2cd04e292b12ac7ba9094aa4ebf48c55cf7fbb98de393e92a0262b97c. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/QZDA62188543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc24970635fc0b5f32669212df438e79fc20115c42aa2810ca662daeff7d8f2e5. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QZDA62188545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4448bbe1efdafba5c68d0f0d347d7f31c7139359002b9efa56aa01649a36cfb. 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/QZDA62188546.
LISA: THE PAINFUL Chapter 1 (Game Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a4f23dcbff23f6f09641b33adfa36c0eb3902fe24b69abe10cde81f61a86058. Chain 2 (Bitcoin): anchored in block 958067 (2026-07-14T21:26:15Z), 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/QZDA62183900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe75fedc8be0786fb3bb153d89ce88fdcdd24be39e7310177a41824714672ae31. Chain 2 (Bitcoin): anchored in block 958069 (2026-07-14T21:37:55Z), 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/QZDA62183903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bd59a80763b3af637506abe854d9566a46b8c6bf694348c7e146633f255c08d. Chain 2 (Bitcoin): anchored in block 957680 (2026-07-12T09:07:22Z), 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/QZDA62183904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x189e1d0e6415f4c7ca155e94bdc718de7248c2b2d4d32e4c642a8c978bb0c0f4. 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/QZDA62183907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafd0068598714aab5dfef6435713a40ead8311b36de001d6c0e5f65150820489. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/QZDA62183908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0dbceb4f3052905b5e2157a8b91e827cda68d43d70634d7ec1f2edd1587bc3d. Chain 2 (Bitcoin): anchored in block 958251 (2026-07-16T06:29:25Z), 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/QZDA62183910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4944cad427cc7f3b40bacf4cba4473740fff7f93273b2127b6bfc9d0ce21fe4. Chain 2 (Bitcoin): anchored in block 959105 (2026-07-22T08:59:57Z), 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/QZDA62183911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0268aa8447395627c022aa7dd36fed7c870bf08ec4f3b95608ee60ed35e642e8. 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/QZDA62183913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8de3a0aa96a233b789c597884bc1c8c33dcc10113be08b07dc8f1f1f91d0116. 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/QZDA62183914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb46c117db7cfcc2e120e7bc41de4c94e758771c2bf18cbd5c75b6d87ef2248a6. Chain 2 (Bitcoin): anchored in block 958069 (2026-07-14T21:37:55Z), 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/QZDA62183916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4390e653d0aaf04c2aa8ed41fd83fa777c0d7fb5620231ce099ee7b0d40abbf. Chain 2 (Bitcoin): anchored in block 958992 (2026-07-21T12:26:04Z), 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/QZDA62183917.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x177acbe26285c19a4f0a8d35f66a3a11aa6ff8e85bf74e714a144650bbf6a1aa. Chain 2 (Bitcoin): anchored in block 958947 (2026-07-21T03:34:51Z), 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/QZDA62183918.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe32120fb567b20ce2b9dd5ed7b2a4d1a37dd5be889d40f4ec26301e9a92d1a92. Chain 2 (Bitcoin): anchored in block 959084 (2026-07-22T00:50:00Z), 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/QZDA62183920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x796200ff81f89f5bcb01b676181c96128afabc07dc520f4497b5c790cd475185. Chain 2 (Bitcoin): anchored in block 958246 (2026-07-16T08:28:48Z), 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/QZDA62183921.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9327f4a8cf339a5e415f9a3f5885954b8dd437dc6cdcbb6be514b64176ceb1b. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-16T02:20:59Z), 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/QZDA62183922.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59a218da9c61544e4303c13c713769a2f5246f9aa31ec561c2dc99ba743ee697. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T23:08:00Z), 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/QZDA62183923.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x372973260928205e5a20444a486d7c00593c3d2ff51b03246b1663dddcab9baa. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QZDA62183924.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcc121133656f177b8ff59a3850a31ed3fe067d5c1fafc5293a33dfb275f1f72. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/QZDA62183925.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb19615ac34ef8cbf3f35facff2b56b04922b05811aea08a000e6ad079afbf33e. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T02:49:15Z), 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/QZDA62183927.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x875c7eba8a0b63caf077d52040b6c51c5aeed8305b384ab8fb9081a17d202592. Chain 2 (Bitcoin): anchored in block 958251 (2026-07-16T06:29:25Z), 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/QZDA62183928.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeed5ae5ea55bbe6468a27f3e4b1e3843fe3a057e0c69c248a0ba3a68ecbc43d4. 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/QZDA62183930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9abc34e2f57af8faaec5a6aef8a273e43b0fbf8d83e5f22e05354ba3476bf8f. Chain 2 (Bitcoin): anchored in block 958711 (2026-07-19T09:26:32Z), 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/QZDA62183931.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7264b500686a7c1d46b7b8c304a2be86a0024f236d62fd97a4d97ebe8c18d251. 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/QZDA62183932.
Back To Olathe (Original Game Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ff9c348d761b551e43b7a1b915fea40334c7f578ad89f538e0903dd25813f38. 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/QZK6F2345173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d64eae6281810feca4d59e806c7ed4c0ab077b92eeb68488452a70d193d1d76. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/QZTB82391282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde97dcaa9a50cd8003d82f7fc27a77fd1f750353ddf4c55303e6586dfe3ba1ed. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T05:39:08Z), 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/QZTB82391294.