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 0x955174ed2ae33a42b65c476d5e41eb5bfe9cf8058b111c37bce9fd5555bdda93. 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/c35e9168-5fc9-4f1f-be75-a6cccec75f10.json and https://artists.proofprofile.net/proofs/artist/c35e9168-5fc9-4f1f-be75-a6cccec75f10.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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf056e3b4e68629cd9e78d08e54f94f719fae68e73ac52243652724c8ac06ba2f. 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/UKACT2371945.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2e6593fba0642a95c6ea081ecbf00285bbc92fc894d83ebc275cf7d7e12d1cc. 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/UKU932300825.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72f3784c64a9b7c4b55f2eeeaf785a9ab4556a0b2c46bad0855223ded355b3c2. 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/UKU932400368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26e94e2469b1c66bb65a0e99aba606adac52691872b3771ea5dd794f6b372b9c. 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/UKU932400369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea8cd28fdc12d5193580cbe42bb4feac1f9667b42493ca3d953848728b88cbd9. 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/UKU932400370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5133a9b31d4ceef130f0da85f48cf1d6119686482c878584d22d019a0a2b7692. 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/UKU932400331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a3f5a341649e0832eb0e6d28e3782d936041ca0a15d29f356a16faa2b20d4b8. 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/UKU932400371.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0ae03d8c659ad1b7534b8dfbeb9b4ed4e89f8a42242e0f1acf245097b84df7b. 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/UKU932400372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d6d48344b088711d34b6c235e917a906d1454f8de1b70914da54a963f47ef62. 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/UKU932400373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb991059fb9f95ff1e9a9e2014019ed0463d1ca8eecdca4e020739e11bb38183f. 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/UKU932400374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x232d900b5ba37086b52a89290f16a97696a3e73c40980504e1c4d9cb8ea75efa. 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/UKU932400375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd287b4f0c4cc26ee473d832cc5d2ac6f3c6fa389d700c1e797988a75b6bfa1ce. 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/UKU932400376.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a325efde011a666d2740fe3a20b052e29b4f773aa434c171eed0a0fb0a2e633. 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/UKU932400377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31c9f30f7bac22cdccb23e65df812a0bf53694940e717a9cff212f90530ad1e6. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/UKU932400378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ba1a5f1a2e2f41b6dc081c1fd4d6a74a3aee6d0fd1610a146ad9924feaa872a. 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/UKU932400380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e4750d149a9b86f67b0b852cca397145665a4b9096bbf4ca23f86d12cc4c1fa. 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/UKACT2373304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc852adcb99c595bc8ddbe5e89f5d68aa5c1f591d5a7ec04fa1725bb771c94a66. 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/UKACT2373305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37f5994e338475dd409108cc4cbb6892d72bdf9966dd28fdece94a1b034b6891. 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/UKACT2373306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bc6f00f57fc58b53d2985381f3b48c8de6c4586decf02ec98efb519dc3e8670. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/UKACT2373307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x737edf97c1fd0769de2d10961e6345a077eb5b2435cea0fab68ba723ecfe9c3f. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/UKACT2373308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79ca6ae07dbb65c6550e02fade48338446319e9a95c87effe0939f88f1da2c45. 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/UKACT2373309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd96f9473d50014fdcfd4c42eca0566721aa6d4c8aff5a8d743066abdcc15a01b. 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/UKACT2373310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeed7dd2dc95004094864f6112701d49617e8d137693f98062ac6f48ea55cc710. 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/UKACT2373311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf26eac505ff1844165dffc5bcc0b1db85cedd6383fa8637b5001aa307162c366. 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/UKACT2373312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48b098ad370082489b60159f5b0ea7c6b69286377b0b14fd585d0ff386334407. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/UKACT2373313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb600a21828ce1763c0cd020710f247eb5313ae48c76ef8821610072e6e3faaaf. 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/UKACT2373402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaca6f3e70c83ec47cdbb0b29422d8a218c8bc38af77da82d684fda8032b3bd7d. 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/QZGLS2018344.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb29b94c1cdfdb604ae1bf383764178c4e53079ece49659c31af683bfe662b1f2. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/QZGLM2002276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23085577670d0701bb8ae949d635bc6bc5f8951c4b7f65a0420d570c7fb552ad. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QZMZ92024309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f13e29560c21bdacb4bd3b849e216a920f850e32d5744a6bfca20e94cb72e04. 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/UKU932401772.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8792ff6c9826eb8262d693853b6f402f27cee359a2e09f4c8928a42bb0cc9626. 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/USA2P2462273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x202730de4928b1b2262bac47012ffa2d9ea27585c212f238845f407c7829a5c4. 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/USANG2458015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1958dedd5285a64c4cc2510a32f3f4fc46110e30eb5e0ddafc69efac9f1489f. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKU932401588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4923e3b169e0400fc95c586a54f39e294c46d9537a34b242657a9ad219eefc6a. 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/QZGLS2452943.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9339e954985c43747a9a846efbe9fb489921cb6192083c651db0be37e2804d97. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/UKU932401476.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d1ce79f1b87cce88205ef96fd90ec1f7ecf67d2d2d7014e1d7c089505ef8693. 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/QZTPX2493126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff0f3a9c8f112ec161e045dc320ef225a4a9fd57532272d179481a813b0d1035. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/UKU932401395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa577c4df93f3598ccd3777bb68ce9b801e21ca6ecf098075c69a9e5f1efe72ef. 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/UKU932401305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b1d40515631718bab4a32f33059fbf53a5a94be385575158be8ee2acb64e277. 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/UKU932401293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeefe8e3ed8d34c53e58f027b70ed9400d6729ac06006a552e942e49ca716dbc5. 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/UKU932401163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65e75e8280fef1bf6f662d9fc4af8ec5a8d438f4eca7dfdf505fd13b9bc44a28. 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/QZNJX2435378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fd192c3d021ea315eafc39ab8aec6a9a3a71410a65604367bca287bffe42386. 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/QM6N22428081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8962bd77dc594d61a1366ce0147e8731c520164d17125f7fac2cbbca3bdae24b. 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/UKU932400930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63a95e57c83069e98d317b71af0a910255117b199fab43eaf404257530353584. 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/UKU932400725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfbaa8c518ee916d8a138ecae6ff7fcca54db4ecb338749d08677e4c8e9abbdb. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/UKU932400634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dd6d29b33efca8c5d76de7c1b45900e9bf608ec41c3db06f6041165788fcff6. 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/US3DF2426754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x647b45ebbcd7dd6a03e6b42ecc4fbb15846fc5ea0eeb3c643261789f12c9ed74. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/UKU932400381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d1db9726a1caf3c81b24630a738fa246fcb0ab55846364017ea977bf8406425. 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/UKU932400340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4c8e25ba7792b6bc1b856a714fe1526c4665704e1eb8fa7b4aaf641c3d8cab4. 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/UKU932400188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89514d81237510ed92a4a965097757ddac179873e7110c4e418e1296cb9236ce. 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/UKU932400065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1af3ebfadd2d4a65b5335d9a35cfd079c43bc1b38f3a4129a57d3e8821b3f12f. 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/UKU932400019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad0c55d5b8acc467b75b451e4402c77dc98ade46fcc6dc76e0d2dcc29d3395f2. 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/UKU932300839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x675648d10c4e1be64eef8bdcbd5b9c83f52ad6e5fbe82976c8729be03fc4101b. 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/QZNJZ2351215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7efcb2da85fa3d5a736b15679ce170dee0441c172f93e6e680e3ab24ae94af68. 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/UKACT2373036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd043b3b0aa43bbc0b7103e3bfcd9225f6d3383ae72aea0bae8c6527052c43efb. 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/UKACT2372472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa799d2a044fd2a22ca5547004d7144e1b03cbbdfd14e466e6c65b3dd2fa3beaa. 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/UKACT2371828.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ab0fa08c982711519d2e4f0e8be735085b06ddc3429c1a6642a5cb71330b4fa. 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/UKACT2371647.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd2a0615437219c6c8c339051e7e392807eda052e38743705891d01a136b8424. 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/QZNJV2134358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ebad85856edf0f7a0f58575991486464aeb88906a0e6cec01280ea61c6034dd. 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/UKACT2371372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1715b3199ef783689f1f2065de4e93d7ff2cfaa71e95015c0d390a9c502d8cd9. 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/UKACT2371065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38e6b18a3888d88ee1cbfead07cd496f443626ea8837f288eb6436a0e5a4f975. 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/UKACT2270821.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x165979e89bf5d7c4b8280765a84da4ebdcf4465714d69ad17180b1e6ed2a6b26. 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/UKACT2270721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf30e6450f79dc2ee7a88a7b0ab8d9ec61b5144d1aea6acff21b3caff240b31c0. 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/UKACT2270305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8361021ad01f46d5ed793a9367d82dbef4177748cfd0eefe72eaee6203b38cb5. 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/UKU932232267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11ceb1b7ccf88929f68ef237f322d9b485f33b1e248a31f80df40ac3c10bdff3. 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/QZHZ62001494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93fdd2281d3f6a0a8bbd5224f0b8a5275885d6ac052e77cf86749f0d277d77e7. 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/QZHZ62001496.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92f2f47edcbe053caf6adda048768d1c19b32e6e59d5cc2e4c956bcc5ca3bf3e. 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/UKACT2270807.