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 0xc789a26ffde634e924aac85c956be1ef85912aaf35d2cb84edbb77e43f52e63c. 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/d311e9d4-7ff5-4734-aee0-fdb4d9b81629.json and https://artists.proofprofile.net/proofs/artist/d311e9d4-7ff5-4734-aee0-fdb4d9b81629.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 0x0b054aa0fe4e190106fe649c9d4c75b6ed4ce8d36aaff8c1e909fe7a081684d9. 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/TCAGE2221681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa34b199ee62b5769799dfe1408551cbf4cc06f62bdcb8f9a1df54bb0140bc2af. 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/TCAGG2254482.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f7eb40668730157837873d244db3d95860fbd7eb86a6fcf7e8db2cedab9cbc4. 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/TCAGH2233769.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cbda44b71e67159244b8aec7f22f89767eb684889c9632e26120ed68931bcf0. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/TCAGG2254335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a9351f619fa4d9cac4f55254f4e3ce254f51118fb3aed1c4365db8f34500f04. 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/TCAGH2233753.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9c35d3b259e79077e0fdbbdb439e80c963ac6f0933df7b95b6847dde4b438f4. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/TCAGH2233778.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x242d2f068e5717a95dd1404b6652d56ebf4590c9255da3c6c48f62849be037a7. 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/TCAGI2201689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x711ccd8458e8b4f7c8796900c137010ce5c68730eefab82af4c5567e377f7285. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/TCAGI2201685.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x596293e5a7b09ac2901090501f4b53d79b3a8a7c4fda40e52444e70018701c4d. 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/TCAEU2060682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f9508c7c8e79e4fa3eaf2fb6ad2dab9a74e17381543b23d7434e5bb94bbc54e. 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/TCAEX2016937.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x640a430d4f6f992a93a03c1e998389aa72001e3d9c1bfbce45e208fc2e4969a9. 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/TCAEX2016895.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1b0b1ce2fa932406b032b34e2da0dc544e3662479ff0fb08e7408b47adc8df0. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/TCAEX2016999.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5f960d170275bff3056e59702f698ddf6f59dfcc09fe422da10293bc42833ff. 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/TCAEE1988892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c798cd1c0e29c3c95d927e79dac4126f52acd45feaf7c39e03ff48efd748064. 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/TCAEH1989095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dc97d365667ab2f40ff1862f576e2e830a4c10232e62632709bfcfbca5a7221. 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/TCAEH1971910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b1ee30dc578303e3e2026babfdcf27740e0d2b32c70a5b8f52dbe820c77d3ba. 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/TCAEA1802211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x219e1a0125c4b7517d5ab94c2c2808fe996320412abc87805981a81f76877de1. 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/TCACQ1637181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e5320e1b3846eb35e6adad29f8247092bba14ecd21e1c69cbf984ae52306d6b. 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/TCACQ1637184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd33f5cf5b3f3fb400e2927f3c58db2c7b38ca976574f29a04188ad743e573479. 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/TCACQ1637185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e515227da1385550d45782eca4bd7381ea7e99c67e6b576c9ab3920f2cd0247. 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/TCACQ1637189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7185724e2caeb315d519a6ec1074b9b9b53dc0bdddcb9ddea0ce78bc34c4d442. 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/TCACQ1637224.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x348edf296a85a968276df5fb3ee4c5097d20121db2fe37ea2c1c2feb0b1a9c2a. 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/TCACQ1637227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbeca959315e128375420bb8bd5e3182ffe6b8419db9a55574ab1014d227939d7. 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/TCACQ1637247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x246e0e1d33728141449315dc78cd18e7f35d3fb4eeb852aaeee39f260deea59d. 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/TCACQ1637284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe47866f7f7cf172ee39877ca13c248cc9c07dc3dda278c40507302004f7e3d5e. 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/TCACQ1637311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa69bfff94442de1346791c02427582e70b5d7c271010f11026a7107269369028. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/TCACQ1637342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf72bc21d55889261a5f9c0c82cf3493a2f51443db2d065d985663a9c9c239f6a. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T20:41:35Z), 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/TCACQ1637344.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf45294d10364c21d3a599ac7a6738fe87ba688f2c48618789d182d647e01e858. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/USA2P1566809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa584b652db2c7482056b95f978d8855a94558d8a9a35e72f67f4eb9ddac413d9. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/USA2P1566810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc8147a1ab3d0b3f2a2a78aea096d1e2a9ea580f64722b7230fdd76649cf6fbb. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/USA2P1566811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e6b7a3bd281c39199c7096707d994291ef82c0c53ccbb15b53af6da968ba89a. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/USA2P1566812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaf885f1973749f9a12468e5042fd40f868c629ea3d0c8069100617ee21a6a60. 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/USA2P1566813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbd9bf4eb693676ee317d0a676e82bebdb31fcd38802c47ae0d90dc4ab4afa24. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/USA2P1566816.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x511b326d78621f8286b41509a4cb612c521f547045f65e06da0b9392cc0e1b1e. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/TCAIL2433467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a38a0307d117283387d9bf1b8a27b60d4822a5604cf9f60f9edefee60e752a4. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/TCAHH2353569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a9351f619fa4d9cac4f55254f4e3ce254f51118fb3aed1c4365db8f34500f04. 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/TCAGH2233753.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f7eb40668730157837873d244db3d95860fbd7eb86a6fcf7e8db2cedab9cbc4. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/TCAGH2233769.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cbda44b71e67159244b8aec7f22f89767eb684889c9632e26120ed68931bcf0. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/TCAGG2254335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b054aa0fe4e190106fe649c9d4c75b6ed4ce8d36aaff8c1e909fe7a081684d9. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/TCAGE2221681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dc8a1ff0171773c5a5049fafd92d8846a56701ed7f90ded0144ca02019acd39. 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/TCAFR2156832.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7e19c02c8b4ce53da56368a9c8844b57c214049d65eddc5ba54edc4dfa9b1c0. 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/TCAFI2172607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa88f96897e8cce7ca86f5b55d391685e0801f6666a379354ed86e873a117765. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/TCAFA2019101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x596293e5a7b09ac2901090501f4b53d79b3a8a7c4fda40e52444e70018701c4d. 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/TCAEU2060682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8565c6e06524c285de86a54776307264e7e0576856a11e540d11747b4dfba275. 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/TCAEN1995392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dc97d365667ab2f40ff1862f576e2e830a4c10232e62632709bfcfbca5a7221. 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/TCAEH1971910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5f960d170275bff3056e59702f698ddf6f59dfcc09fe422da10293bc42833ff. 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/TCAEE1988892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ac63530dafb72ed8a6c549fef32bb585159676500aa0dd8e7c66ffa6fed7355. 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/TCAED1905933.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b1ee30dc578303e3e2026babfdcf27740e0d2b32c70a5b8f52dbe820c77d3ba. 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/TCAEA1802211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d5ea559a022180f85d97903a7fed750ed27357f0dd65dbdfbb897cbe9efe10c. 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/TCADY1840993.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fbc6df37f008cd9b93de99acecce7ec77206cbeb250db93a691b3d31553ab3d. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/TCADQ1846813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6c19efc395f674a3ecf4817f3ef649eb4c5767a6c7baef68abf1a8455c636e5. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/TCADQ1852863.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a5c75ec86c047c3162e3fac88e223ab91f0ca4604def5d3a5977adfa70a568b. 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/TCADQ1852866.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fbc6df37f008cd9b93de99acecce7ec77206cbeb250db93a691b3d31553ab3d. 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/TCADQ1846813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3e571e67789bf1ca95af4841e8f76b9bd4391a7281993126c5e9792b1a016a7. 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/QZ8251812912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x157b13b7d00fb5b3161484cbe96dece653390c75d147deaadae5ba0f1ff6df07. 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/QZ8251717304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c5cd5154411d8137a6f4ca568f707a8c376bb2a4eb44ead36c91fb90fe712f9. 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/USA2P1452488.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa90870dba011a809729b4589351c4be7a18300f06445a7b4368594ff5d25070b. 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/USA2P1452490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06c168c0190eeb5e5076dd02328ead45309e1ea078a10f5bd4354a5e2df74c1a. 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/USA2P1452491.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc64171156fceb269182c635e586d0c29dcc9a95f6c7d81b9210562d3c0aa786. 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/USA2P1520759.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86473537458c69b691a1dcd98fdca1827fd3d829c260a53ca9c24255cb08a1cc. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/TCABE1210103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfef6167d18c44d677f89702253425488148ff58e5de67036ee799dac64063993. Chain 2 (Bitcoin): anchored in block 959152 (2026-07-22T16:23:52Z), 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/TCABE1210102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64b5535d3f8e685d08a1bccf6f03c7acbf415ec1b414755daabf5a5649766247. Chain 2 (Bitcoin): anchored in block 959152 (2026-07-22T19:03:10Z), 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/TCABE1210105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95094480b4fa099a65307fe031cbb3fc23d051df68d4ba6063c5655c018587ff. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/TCAEM1947105.