Shin Shin may refer to: Mitsubishi X-2 Shinshin, Japanese stealth aircraft Pyotr Nikolaitch Shinshin, a minor character in the book War and Peace Shin Shin Department Store, a shopping center in Taipe
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0x6ed6884eaf55b7c6fd2c00de1a31991e31d520f4307ed3a725c29589ef691f71. 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/b3c381b8-2eef-4749-b5a1-59dd1e940f28.json and https://artists.proofprofile.net/proofs/artist/b3c381b8-2eef-4749-b5a1-59dd1e940f28.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 → block OTSBitcoinBlock must exist at that height 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 0x984faee244f9fe3af02759ffed4c2002c6ef7f56e3a73e6cc622e9db24569871. Chain 2 (Bitcoin): anchored in block 957852 (2026-07-13T11:25:45Z), 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/AUMEV2441657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6d7029511791895208c3cc16f1242672ca22b4cc45ac69ae8ca56d688aadb52. 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/AUMEV2441660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad51c847ae3a0c7880bb46c4acdec6d20871620c5ba6c32a3bf660b8d91d240a. Chain 2 (Bitcoin): anchored in block 956402 (2026-07-17T03:38:15Z), 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/AUMEV2441663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9165c5882e86d21be2ce0e4900ee49a9b5a94dc5e9d2f5739d3cf0b2b2919ca. 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/AUMEV2441664.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71877939ba030a28686175224148e6689cab6429fcf6ea674bba7841cab1443b. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/AUMEV2441665.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3704d2d2b574e0f6bd6d1f1247f2d855291a128c856c721427a8b7cf44faf858. 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/AUMEV2441666.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50fc2da16b113cc1ae7e2667e9ce02d0ec3e02835c3d3216a2ff11d1787335e9. Chain 2 (Bitcoin): anchored in block 958612 (2026-07-18T21:29:37Z), 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/AUMEV2441667.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb80bfae7c168e280497be3a0ada33bd8f60870be0acb7198ceca22bfd4409aa5. 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/AUMEV2441668.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe452fbcba8408699b139fc97dc2eb41fda8e9b984628c343332b456aea31f62. 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/AUMEV2441669.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a02bcbac55787aa075868f12465c63897b337b072de4e6558f0f3e9a5b2949c. Chain 2 (Bitcoin): anchored in block 958561 (2026-07-18T14:22:01Z), 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/AUMEV2441670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6901f61db8430fead0019508f0b58ae0c0cbc09d179607f06bc5716eef52ff55. Chain 2 (Bitcoin): anchored in block 958568 (2026-07-18T15:23:47Z), 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/AUMEV2441671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x066daea6e3aa61199fb3b903d688ed9eb3576b1c527a806d952cbb87c4e70c83. 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/AUMEV2441672.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ac3f1f16697e9353cdd66937732c22d66c04f43225e97e5fa39cfb255e20af3. Chain 2 (Bitcoin): anchored in block 958722 (2026-07-19T11:03:50Z), 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/AUMEV2441673.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57886ba08341dd53b5afe4f7fa84356470c878db7a18598e38742911f422c63b. 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/AUMEV2441674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad84c300c0d6a0a0d86fd7fbcc4b23d979d8d59accd1fba8d015a3fefa3cc4c6. Chain 2 (Bitcoin): anchored in block 956861 (2026-07-06T01:57:57Z), 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/AUMEV2441676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19b20cd47a4e9af8995aea859c578b11988be31079cf700fa769c8d78a00432e. 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/AUMEV2441678.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3448be87adb1224d4e65e1616a4474124f740a3b8c814261d42b336ad842e2f. 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/AUMEV2441679.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbd687c93a7d0c961b543ac7f47253f7f32ce4f5051557eaed21d8ec1d183a56. Chain 2 (Bitcoin): anchored in block 958722 (2026-07-19T11:03:50Z), 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/AUMEV2441680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf237c4d009978bd59b09f086a77a6d72799ba91392474e9b8d89d7e454a7ffd5. 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/AUMEV2441681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3740c441880e1bb030e7cc175bd2fce087730b92694ace6b18a4b7a7e0294e3. Chain 2 (Bitcoin): anchored in block 956402 (2026-07-17T02:14:31Z), 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/AUGBT2400435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7be5855664ecf9648bece2e0ddea8be0e0c3a8e869dc17e9f035e0ae31b23600. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/AUGBT2400438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x806a39741c4c1294d267b28b32158c145360c9b6e62544dcf61b8882d600e99c. 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/AUGBT2400439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81f31d419ffb80b85b9f0481bff61a5996d845b71a123ede5e4105d5e2a030a2. Chain 2 (Bitcoin): anchored in block 957735 (2026-07-12T17:47:43Z), 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/AUGBT2400440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf473cc068cd981f05d7a4b308729239d64a6ae76bdb305aa67bae481e5e7fa4. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/AUGBT2400441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6cffed2066c7fed595fd1e7ab547a1a3d80b0a78f2d55dcac693602ca22e1fb. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-17T00:10:15Z), 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/AUGBT2400442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcbd8d0856e33f4e0a5832349b453fd178d81cbe9463e07096f72745e2f7c89c. 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/AUGBT2400443.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77434cc2dbee2db897ca056744b51fc3f9ba404ee12342d81eda8c384f60998a. Chain 2 (Bitcoin): anchored in block 958552 (2026-07-18T13:15:29Z), 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/AUGBT2462635.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a83ddfeb1d90c1bac682f7a55a03662e950add859b007eb077c711436952a53. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/AUGBT2483364.