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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d0f6217d83c7a05bccaa6d1b21497a2a2dfbfde0c1adda1f430a8f57a70d23e. 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/83acd5d5-4e8b-42d2-9420-ba739463f650.json and https://artists.proofprofile.net/proofs/artist/83acd5d5-4e8b-42d2-9420-ba739463f650.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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3635b67fc8e1075c254f1f7492d1580e2d22352c3773e087873ba40856c5d54. Chain 2 (Bitcoin): anchored in block 960266 (2026-07-30T14:44:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH9562100351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf9217cb525669d1d135d1d237b4afcd1d646343a649deb564e7de7745d5bb4d. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH9562100352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd693394d5b48f93f8fe5a6e6e693c6c5ad2c03d44a4082ccafa0a1352cb6283. 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/CH9562100353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90dda911a9b5b66c11f86b02fea27fbafcaf4f16bba8ec064c446086ff3d507d. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/CH9562100357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x236a3e2a4f037815943e4c79977e045d8e047080859c4d63e3e34799c51d35bb. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH9562100358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95a04cb470a5c5be45fbb36d7c4fc5a2262dc392f74574208ba2c539aef04096. 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/CH9562100364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a23d2d93d813d688afa94e06af175723b8d9060a502d75b3e7f0b45ca504de1. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH9562100366.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9373eb2dd652eac0db708723b7113d485915aff12d29fb95e8b39d27074e7d4a. 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/CH9562100367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89d26e6fb1ad87fd1447ba8518cb69677f4c2253dbb044dcf6ab5753a9263b13. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/TCAFB2009700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0650ee7d68a436c12f9cc30201b5a43dd9bd0ea48adc3cb6b9dec513b0cbe95e. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAFB2009703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0117f07c0b0e76163d307b4c6ce128cd2ae19e2bb3fe75b31c06953ad66c2a48. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAFB2009708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf99c94a57f6efb8bec7ee064d83862e38f32a391cad37bbce2dfb959c3e0f91f. Chain 2 (Bitcoin): anchored in block 960381 (2026-07-31T09:50:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAFB2009709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1f07f8649b9770158bc939e39a3d79fe71bcf9a4aee0d4472d2b79f4f91d52d. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), 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/TCAFB2009714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d716e1cb08db327ea4c98a53963c8dc0c678df5e47764660322553704d55372. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAFB2009728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa04ce14c29d961610a5c17e3aa7695971889e6e410e5965dfc41ebae08a59fc9. 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/TCAFB2009733.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x037b0c3608ce07e275b29ee93868723ad6acaa188f90b0c697cf3c3d671fdf4a. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAFB2009736.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98795c8b36c865451d31c4a903129a646aec22d5b9f97a78abb56d9665053e9b. 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/TCAFB2009766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19e7831bb6b027fdc8e20abe9e34ed0a563f25889f1038cf52b0b9f0318b7e6b. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAEY2093066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05b4ac2e06f41737c72e0c6eed1af38d1cd73a3078158cbe6d2ffeac20ec070b. Chain 2 (Bitcoin): anchored in block 960485 (2026-08-01T00:10:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAEY2093074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x666856a60ff6c4b505e29c2dff9b6b47a1a36bc4f10c4b9bf740550539bb55dd. 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/TCAEY2093086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x802fe5a532a3e27827f8900c3487d278164aeb8ff1b463da71501f6ed7d95797. 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/TCAEY2093097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf893c300594a2be1771c5ae8e1603bfb3d22c069793e14221e9d94549d6867b7. 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/TCAEY2093111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x344ddf800bdc98c20a184a9ff90c0562504ab6254263da9b8a62f58599de2f6f. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/TCAEQ2090078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x441962821558485298afeb8e0e0c1131cba1d66e87311070888e033f5f1a370d. 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/TCAEQ2090081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33ea9c870642033e17c67d12011a46f9aa17013ede9ca87e383fe7e974375c70. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAEQ2090103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5b77d30ce513e5b5e6579529e935a16d826a0c85c99e928c1c8b6933c6752f6. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAEQ2090118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84f54c9da3ffb7dbcfc65493c663a0f3e2382e31946f0063e25e1a8053f523fd. 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/TCAEQ2090125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04aa45312a6e93b033f62cd2ad9482de2f3b09da49d7d3fa08a61f3c03450d36. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAEQ2090128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59193d9699794f6e2af03ff418e47b16ecefe1a135d1b02cbb3aae550af9a99b. 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/TCAEQ2090143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66da19be9fc20ee64a39c94830735b1f253dc4721769001075745cf9c91d3459. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAEQ2090154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35c2bf0a1ecd32e3bf00f69d01dafd745bbb29bc054b2e15550c954a6c6de8e4. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/TCAEQ2036861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x098ef0e9869417e20607b1d869b4683c64f3f00b6ae08cc6c5d32270c5974f98. 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/TCAEQ2036863.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f6f00e469ee4124acc8f6bc02c7bf8dbf03ac7714ab223487305030e9870c17. 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/TCAEQ2036876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b502ee44a644b23c67367063e38d2eb0c1df70e7b59233c0059bb4902c9c5af. 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/TCAEQ2036881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00966abfdca2d09886373c0f45cc2ae41fc034490a08fc7fa74270d3d235e993. Chain 2 (Bitcoin): anchored in block 960489 (2026-08-01T00:40:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAEQ2036898.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa78c99de1d19a8df42ea7485cc883c0113ca527d46db3a19d2c2ae9f37c5092. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAEP2044606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b4ae7ec1046a96782833c276c96e5589f4a9ee61fd1979e2059fa54eb1eb2b6. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), 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/TCAEP2044607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4eadd0fb62c8adf29ff2c07deb264ba147762562b387c55ee7ac26ae69991831. Chain 2 (Bitcoin): anchored in block 960362 (2026-07-31T06:58:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAEP2044609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5540324df526df908c29c36f47611fc74f6a974bad2dbc40ac81e334427defa. 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/TCAEP2044626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49e7c257cde5981e23615851853814ba395b2c615a38cb9c628fcc6b1524253e. 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/TCAEP2044623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x783e0d3fab12fdf620a09957a336f38eac0003afd95cbcbabc453a1b0bcaa777. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/TCAEP2044612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x097676450aa76612aea884e5b7ed734bd502cf69c5bdd2a82aef44bba4ff149b. 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/TCAEN1970727.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x392c6ee4d684d6a21419aeed05875f48cae097efcb460f8748c0a082f33f0172. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/TCAEL1984545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f0051991076affea951a66012c0fc434d9fdc91b46a061978eff66ce7d5cf38. 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/TCAEL1984550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5027b1aa56d4a4e098279151f78a8e4d56e344ca17c861265a97474d81e53c9e. 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/TCAEL1984573.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x077d3a43fe5e5a873c9653a86a23b65471f8aee1466aad025c60f0c7ebb999b8. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/CH9561400540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x150a5e1ea7c5fd5878bbdd414f34b1b8c55a267a2f4867900d43a21d38ac54bf. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH9561400541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb6d59235a22bf507a7ef4329756b9f0c9fa6ad8ab90373b42199dc0cd4d2139. 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/CH9561400542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x616c1ce908a8b9ccddc8d91ed32100f78b2f3d691129c95740992f9d188dba43. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/CH9561400543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x511d3d154098023ac97604a7cdbe5bb016405b29d4d1eb28c0b8163a0cc27bc5. 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/CH9561400544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8d666bdbf7839200d3e269bb9c7728098e4086343156566a4f0503970d885fa. Chain 2 (Bitcoin): anchored in block 960456 (2026-07-31T19:53:57Z), 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/CH9561400545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ab46183b8fda5e89a4724b31e00ef5a8faf90efd26d778d663058a3f7a1a8a2. 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/CH9561400546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf0a93d75e240d6c401bfafe32b58df6cc4693961dd8293592877fd87a6fe31d. Chain 2 (Bitcoin): anchored in block 960354 (2026-07-31T05:48:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH9561400548.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe30fc95a849a9f2a412a5d59acb6e9dfe6cea365baa57c177b5a3d7510b7195c. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH9561400549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x094179ff53d1902e043263bade77dcafc756a7f83ea94a195f80f85c54752336. 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/CH9561400551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x169473f7e7d312490ef0082f8ff58797a07874c97f63a49a5dca93ba33de790a. 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/CH9561400554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7b56fa4f90e33ff5e1504e49169c4d4ef160acbe05bf57949a0b3d752bc3aca. 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/CH9561400557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x613ee6ed70d62788b4e02f93dcd1edef7bcd908041582943e0b6cc5236e50f8c. 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/CH9561400558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x901b9bffcfa85bd0df98424ffbf9720a12d2ce8e5e617919cce572464100622a. Chain 2 (Bitcoin): anchored in block 959155 (2026-07-22T16:43:41Z), 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/CH9561400559.
Walliser Sunna, Walliser Wii (Remastered)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5030d526793532291f0e33fc527df92fa5e2cbfa46b6f4866146bebd04100f72. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH9561400560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x845724cf494d2e44cdd1b0b2cef2beda6ea48cc50467bd57985136adabbd06ca. 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/CH9561400561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3386432f33f2ef421b2815b169e5f4f5f911f6a961a5ef1092e5e1966d92af7f. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH9561400562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa506ef8d1cf7f6ea355eb8c1637744094eee775e95c198abd3dc53dd6b39e1d2. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH9561400563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc619b4ce97317541a91860f2941831cbb3cef4700a47fc7f8fcd68ce3876915. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/CH9561400564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e10c1f7f6136663d64e5b7189f18dad4e79fa72c64ce37f168bf85a54455d0f. 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/CH9561400565.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8acbedf7949315adeac2aeb9a92d7c0b72e423ecf8f55f81e05bdc9747a5dc5d. 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/CH9561400568.
Medley: Dr Tiful / Tschaagge (feat. Michel Villa)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5af3e09de7a13d2a5c7467628e7c442364e0e359557cf2fa3602a8896090ade8. 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/CH9561400569.
Natersch, Miis Derfji (Jodel Version 2013)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbda9d2ec00c721420293db7263d572c2a5776321b0362383e95e15340ec3497e. 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/CH9561300246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa005fe07b2e13170178daaf1c6c46601eca3fd3a480c9afc7eebfa446759bb29. 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/CH9561300247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a386e0d2b8f6ac028ab98f6d3bf8a535874295508a492274d128ff1e3e33c82. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/CH9561300248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd77277ac902bcbcd012ca8bf6e4305a86905fe7c3f567fbdd5b846bb251e0cd6. 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/CH9561300249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f54afde39179dae9b2d7e1e6f8d7c43579fad459f4efd9854da41bfd6495a1f. 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/CH9561300250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc270c4ca7564db5c10b5ee56e650f1b9b6495432471bcf83529ad9e9f525acc8. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH9561300251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbb8b03abc056ec2397a8d9845e58b52ae9e8b880fdb601c0b150cb749ac87dc. 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/CH9561300252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9741c75b7e1e02dddc868173fe10e20df211c0f58d7ddebc89f4e08425aedb37. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH9561300253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x196467ddf16b6a3042032ffe8ba1ac9df67778a5bfa923e59fbc109c00c480e4. 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/CH9561300254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3060656526078b34135e4fa0912fcbcd6b9b3986e52d261279efd4c18acb1526. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH9561300255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e24e164535e16e962637cf8d087589cb480f84542594c98446fd239f5ba7065. 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/CH9561300256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x477555ac7770af757e33fa7bcdf5487e2cf4a64db761a60dbe3ecd233f75b2d5. 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/CH9561300257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x464326696801c81af949ee22cb7aa736c3aaead5dadd899dd2ca9842c2ef31b7. 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/CH9561300258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21e060a7cc6a5161393c1e5ccff0e4804d7b2ef94ebeb2764eeaa0562699c002. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH9561300259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d415b27f2b519d64e613283c5b87afdb32774cc73f38aa52eaa0366de5b9c90. 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/CH9561200521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15682c1da5b92a4c6cc804ceaf2e8ee3c7238505fa576e9d719c13d0244616dc. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH9561200522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4eb7f66a9d1dbf35c173863342e3efdfe8473e5308a10ff881f02f5688a2e3d8. Chain 2 (Bitcoin): anchored in block 960435 (2026-07-31T16:33:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH9561200523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70a765568f18ab0138d0f232dfa3ea57ddc80cbb10ca6bd224bcf50481982030. 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/CH9561200524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb83c62ef3c7ee31e98c668f92772f3274913180fa75c48cf7e199457a5315554. 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/CH9561200525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d84d8a47ef27ca69f467004d77020ff1bfca1aa0059aaa1b7ac23d1e0d550cc. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH9561200526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31310df6fd2672fb73f208790d33272486344f8b818641929f814cc066171366. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/CH9561200527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98ed835461176d3bd89624c3b220b77b19431258d95e22b8161930f70f876cff. 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/CH9561200528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2ef57fee1d472c4efdd0f67130405915248dcad2696f7635657b36065fc7b32. 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/CH9561200529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d5f617ba7951633cc48b0e3c67c88bde0f9d87c4966397fbc82e247312e96fa. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH9561200530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ce152c05493ae943c3e3ae589961469e68a659dad669225aac15a60239472eb. 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/CH9561200531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd09f9125814b5f33b06c75f8e337e165255c3f71307fbdadb97ea9bd7df195e. 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/CH9561200532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d4598c4fd8e0baf087f65e2ca8455a9bcda2bf2b93883bcedca25a9babdfdd6. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/CH9561200533.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1393a21088991e6fd9943ffb025d8a1a34e0cb723e16876e6ac5c0551b9912e. 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/CH9561200534.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7bca0728bf3061ad905cdb946c053236355058fc17e5b7bd0e9283f4f5f3780. Chain 2 (Bitcoin): anchored in block 960339 (2026-07-31T03:13:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH9561200535.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc59a3cb66ad8e5f4a388003d2b35c2fc014a3e33677ea77194bebdcc3d22dceb. 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/CH9561200536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45f59b5f9be3f42ba0a47c01385c5f46cd874d8f04e5137f9c76dc4ccf50da44. Chain 2 (Bitcoin): anchored in block 960503 (2026-08-01T03:41:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH9561200537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc30fc523827288448ee04afa0f834f61018c39fd6586e73b9408ca0eadf68adf. 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/CH9561200538.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x481c8ee281c78e3ba3b46b32ef1b4fa0e5104315fa00639e3faaa3429daa69ce. 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/TCAAR1096443.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d427906d211e458d63732912755daba5379e9e59867ab7d5b31235b6a0be033. 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/TCAAS1010151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb6921a3fd356b65c26c04ebd060b85acb2b6c47397b2c8f9f23f8acf25cb448. 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/TCAAS1010161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3afaa0364df076e980c8a54efca69f0d230dea21f913e616a1a62520b4b6a338. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAAS1010169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9a6adec544a1156e33766253e5ad6d5b6257a1cc4fde9d91867f9563f3b89fc. 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/TCAAS1010177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x302fcb968bdb7ca2a29dc04e8f7c536991f310a5385dbe36e1f43ae7d0d01743. 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/TCAAS1010185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc485b565ec7214d69667e31ed1904dc9ad40392d140b1c5724656e0fc828c91. 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/TCAAS1010187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf89c35f490754a6680c2aaa09463217c39826125cc79f1fdbba911bc706df30. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAAS1010189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe0b43952de9ec8c6c8eea78773cc456a5763029410ca77380c0f5569f701de9. Chain 2 (Bitcoin): anchored in block 960387 (2026-07-31T10:06:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAAS1010192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84488cb4c0789758fd25d6e4e2ba024b2f7736f5fe1e6c89fbe4693831e00e26. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAAS1010194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a6135cb5ca53d87af5989ab5c2d90b2f0ece21295bb7545b125360954facffc. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), 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/TCAAS1010196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf81f821656ae78870927ff8cf24ea16f4866e6f9a51de830a5540b4d12ad347. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/TCAAS1010198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe07d8112562da7a4973046cead4691b1d04b22ca4cc6f821c14388183d95ecb. 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/TCAAS1010216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda3dd77065e81ddf6fa1d1c104ccb074ce431cbab1c16b3ddd76bc87ff84a9a5. 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/USTC70992721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1085711783ca764167d9cc237b4295bfb54600f55d4a01917a80465f2156a7c6. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/USTC70992743.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb021abefe16e767f692679963ad7fb73e4887ea2f5d537709297866eebe65edc. 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/USTC70992748.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5425b11e83949e0b9895d045162c95ca2b24cd7bfe9d46f04eb813c586fde10. 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/USTC70992760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x758d57dbc58f5970381a53a1027603f9e6c252fd22e388e483d6d1a9d2f21e1f. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTC70992776.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ac0eea1b0dc77aef16fe05c2c614ab2e820181104d9db014ce1dcb4dafb21aa. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTC70992799.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc953e6dce42f3a9154fadbecbdc4101d2455b2ec8fbd3e31e2c71ef43b3b884b. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTC70992823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76c6beb833ad7540da0e003df09ef7b01981d4bb03a291f7296357a22a2778d2. 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/USTC70992881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5df73800ddc7a996f5825636aa4386030bbdb111d26d5862ce6a40110f67ead. Chain 2 (Bitcoin): anchored in block 960362 (2026-07-31T06:58:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTC70997753.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7bccd364c151cfdf00a5e1a66beadeabeb3f2cbff2e09e26bb8551fa1ec6cf3. 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/USTC70997789.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01d20672b05c73d949153dd782e1633a3800ea57ca7c176c516319989c06fe19. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTC70997799.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28de13a0a92a3568dc8328d9101a5f19d15cf2312fdcd121e4260f8f6bc5c366. 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/USTC70997813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9b30edf492e178b690b68c70e0ce38a701315a0b8b9e8b2c957a871651218a0. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTC70997838.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca83982f82050c17bc7eb99ba4652bbb2828a8e854e86c5c0186d23c9749ff43. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), 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/USTC70997844.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaba6f03c0a44ce2de1c77e1a3a0d1d14101261dfbbf0a7b053dfb6fac88fd11c. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTC70997851.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb86a05638070785e5a95bdfdce8dc6c76092ec27946686535e00b535227ccff2. 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/USTC70997860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e8275572f40d2465635d2d385af5ee653c2dda77bd76118f6971599d4d63aa6. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTC70997908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c31b82f8ea7e72d96741cf4ed4ffdca8da3e4f3aeb00515114462c53b900840. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAEK1915803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b2d56eae5afe7b8b7ccd0a47b1cada44345783db979bf68a1b445350975b748. 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/TCAEK1915818.