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 0x0729b85224ba939e52c00064f75e43ba133af55dcb2437e51e8d42a7310ac2e2. 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/941d0eee-13ea-4191-8f13-7b14243b4885.json and https://artists.proofprofile.net/proofs/artist/941d0eee-13ea-4191-8f13-7b14243b4885.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 0x1e72ed92ab99bce93a0aadcf815d72e5fb75d65ede3fe0d85c35cf42601809d7. 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/JPP302300066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda990e3101d779fd82c786a6d5a374297779ea7612c1ca919ae0a61f41de26ab. 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/JPP302300182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73acfb4349f1ff54836d98bb8c6fdb0490e532474cf6a150e54ca8deb32df646. 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/JPP302300332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a4d20a5b4e58ea42d9d45aee63421332ff001d2ae9bf66996a500bd3b614182. 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/JPP302300449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb29c5d4ae5df858055422b814313b4f7ab78538a4db4fe5caa999325c5273a0. 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/JPP302200796.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11637c2a0399eae5dfcfb58a2e36229d9d6e402be69a4de49025f5471e0d3577. 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/JPP302300531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf523eb05284f0fdb300fbc22968dba46a9576c9b40aa7244ba5a93e19f579512. 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/JPP302300532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc3fb1dc5f62763f1235cb2d9f5eda5af3aa3f9db104a4cfbe2088bf995cd784. 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/JPP302200658.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd85bd131846bc5bc6fe5cf61737fbc6fe4558193792b5b36435b44c07b2d997. 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/JPP302200378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6f907198ab73baa8c0c348e738e4509dabb8c187b4628b2047d8a83ccfd1636. 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/JPP302200659.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe994412437ae2f044005e749977a7a2c3497ab82a8f435e53727c6505d655aed. 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/JPP302200660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48a6f0e4405147f8b1ff531d106b3c165bbbf9b31fb67f187dee332da8d4ede8. 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/JPP302200032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe8910e1570e3933b9fd753f550333c973a56321059a987c8a6a289d26837550. 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/JPP302200033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef12504b7691a880557d7a8de69ec02788d906e54615eff19b1f410bee9690ed. 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/JPP302200661.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10b809c0788606c79e2b59a664b63cd71ebc815f268eb96ef777c349ac774855. 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/JPP302200662.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39b59ce2dff38c1d0f4f73944dc2fb13d28ae822c62e0f3ffdc042aaaf6db56e. 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/JPP302400406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x169915e4f107f871c604dded2d426985aa941210051ca875837edf4facf18855. 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/JPP302400348.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c9569625c9b77c53e48c6754e38e1f14b26ddd1adbde4f9d94060cdb996f72d. 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/JPP302400282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf042d98d106cf07649dc846798f6392043d0b7c19b3183efa5bbffaedd6408e2. 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/JPP302400120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a4d20a5b4e58ea42d9d45aee63421332ff001d2ae9bf66996a500bd3b614182. Chain 2 (Bitcoin): anchored in block 957065 (2026-07-07T16:43:21Z), 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/JPP302300449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73acfb4349f1ff54836d98bb8c6fdb0490e532474cf6a150e54ca8deb32df646. 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/JPP302300332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda990e3101d779fd82c786a6d5a374297779ea7612c1ca919ae0a61f41de26ab. 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/JPP302300182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e72ed92ab99bce93a0aadcf815d72e5fb75d65ede3fe0d85c35cf42601809d7. 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/JPP302300066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc3fb1dc5f62763f1235cb2d9f5eda5af3aa3f9db104a4cfbe2088bf995cd784. 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/JPP302200658.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd85bd131846bc5bc6fe5cf61737fbc6fe4558193792b5b36435b44c07b2d997. 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/JPP302200378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd159f25245617226ddb7b79e856cfe7c8ec816733939e675a773cc94049a8679. 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/JPP302200034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48a6f0e4405147f8b1ff531d106b3c165bbbf9b31fb67f187dee332da8d4ede8. 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/JPP302200032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe8910e1570e3933b9fd753f550333c973a56321059a987c8a6a289d26837550. 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/JPP302200033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15d762d23d2be5a804833ecf7c815a8066d44f4a905d2fef251aa56fbe2d4683. 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/JPP302100851.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09103bf91b1cfa289561db9ff2f5249386c555e7e7b624b94aac4d20e1e8cf56. 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/JPP302101682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd11b264da711833062f3b788b36bf970cf6cebe48a42b92ce0b93b31d6e24f9. 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/JPP302100737.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcdf05bb0e0a0678f4202bab358769c763f432433d425f7ac51fcd22f525c5c4. 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/JPP302101683.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba3defb29ca53582f26d88721e0c5dc45b352d6f9588a06b5924c21efc795468. 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/JPP302100212.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x489f69734e5723f8005c2842a958fcfd21aa180cc16e1a1da530689c1c441105. 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/JPP302101684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15d762d23d2be5a804833ecf7c815a8066d44f4a905d2fef251aa56fbe2d4683. 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/JPP302100851.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd11b264da711833062f3b788b36bf970cf6cebe48a42b92ce0b93b31d6e24f9. 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/JPP302100737.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba3defb29ca53582f26d88721e0c5dc45b352d6f9588a06b5924c21efc795468. 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/JPP302100212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf94b796938f4aaa6b70f0a2620a856e92af75906aa326a59c5e5a28f071e78d. 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/JPP302000331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89007d2b4396669b15b3acee58f31b9b3d4e27cdeffe3a5bcf8aff79e3e88972. 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/JPP302000506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda86f3bfc44f9b31168ea26ad932ff2c778d0d76881b4b653ff680da92ef6e38. 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/JPP302000507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadc304677df86a3e11e5c46e2e76fe83d43788c9278ee6ad0de8ca852fcecdde. 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/JPP302000508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1002edd6333308bd8929899027be281bb8f7b43aba10464f21ce0f86bc20b788. 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/JPP302000200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1998c1820d6a4f0dd083c537f348dd9f64acb213ec1804f6037499236539330f. 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/JPP302000495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadc304677df86a3e11e5c46e2e76fe83d43788c9278ee6ad0de8ca852fcecdde. 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/JPP302000508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1998c1820d6a4f0dd083c537f348dd9f64acb213ec1804f6037499236539330f. 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/JPP302000495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf94b796938f4aaa6b70f0a2620a856e92af75906aa326a59c5e5a28f071e78d. 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/JPP302000331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1002edd6333308bd8929899027be281bb8f7b43aba10464f21ce0f86bc20b788. 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/JPP302000200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c0dc00827e30e01671a94caf695a3b4854811ab69ac802dfecfca6e07623de6. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), 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/JPZ921905686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fc85498a1c287773f8e6afc90377483557c181aebec32e015af2ef97fef6539. 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/JPZ921912370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a6c8d626142fbfa5461e25630ecf70e15f63e3d657eb73c058da9a378c8fa2b. 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/JPZ921912371.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e9d97d486a76890b7c2302eca2692f051e32d51868f6a7995d8ebb074ca0ba4. 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/JPZ921912372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04f66fdd556b1f35e118d60b60fdaaf64905db7324a0c78f58ef8177af26b190. 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/JPZ921912373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ea6aa07ca0e445a7336390355f66869f066564b1c00432e82d439d29d6bfff1. 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/TCJPI1944740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22667b75dad8355fae539af3c762f156a0be2597cf33631a5ed493a4e40a6d4d. 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/TCJPJ1989387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c5a3aa107f5c8461128c5a9f72606d9b8859c7d54fbfbfda44a99c17ef3fb52. 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/TCJPJ1989389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73ac3b1572a085ab9eed7489109467c03dc3a2dfd5e026e8897ea41379e2984a. 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/TCJPJ1989401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c0dc00827e30e01671a94caf695a3b4854811ab69ac802dfecfca6e07623de6. 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/JPZ921905686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ea6aa07ca0e445a7336390355f66869f066564b1c00432e82d439d29d6bfff1. 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/TCJPI1944740.