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 0x708dc9ce278983b3652e71b90d5ee0e13d3b408c0e8dd2a3622097ded4cc8e3b. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2d76563e-bd9d-4cf7-949f-464acf22bcb6.json and https://artists.proofprofile.net/proofs/artist/2d76563e-bd9d-4cf7-949f-464acf22bcb6.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 0x730a6553faa56a07ca1dd88e34e081700788c994de879b692443772401c80832. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T09:16:54Z), 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/GBKPL1831559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05c69ab1aca09a5c5084241cecc43f30b5192f35c9bc5ed28cd4eb02eae3cfb3. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKPL1831553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x934a16cddfc3c5e685e5abd50a3502ddc44e850a99eafe047d910f67a5975e88. Chain 2 (Bitcoin): anchored in block 958700 (2026-07-19T08:09:50Z), 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/GBKPL1831561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x823e48fb6637e087b03b0066fd71805317d1f62bf7622566b39b3d13613c1b1a. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR26V2089204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77363ab6fbc4d8ba7b5649e6b8b4cdce76fa50d831c78e40c9366e8fe13f12cf. 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/FRX872024496.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec2c9bb4fa65372143c6c6ae0b9b75459d724527bb4ef6a8f56bc96dafbeca1e. 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/FRX872024497.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69714248621bfbd59bb13d9c790d8cc569af940d3155ce094b766fbe12a9e120. 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/FRX872024498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd80518f6e74ca4adfcd5973c04f646164b4cb2a746dc5c56d49f59c7f4cc8f56. 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/FRX872024499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a1722e31dfcc6c77930ec8a965ab952bdd7a50232a49d472bdc02822ac4f91f. 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/FRX872024500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa50c5eda5d7ae660574dfcd4b54b9f39cc31396a5cf6147bcc78c797875fd95e. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX872024501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04ef081d304e7f2c7efe4c1e66b6ab86055a52a2dce04b273eb4aaab4aa1ed49. 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/FRX872024502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb733ed8543dbca04afe5b232564476a3229743491cab58117e1f0a6b94cdbe95. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX872024503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cec39c5cc49e024b3de3a16c3a1a5e65a28b4f35993a582a5134932327b5009. 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/FRX872024504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63da9358a72c2ea82902eb10e25bf3502b137c052f5dd324f5cd813466c5e407. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX872024509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9da2d09977c583f792332fc9d091d3a5ebf375c42643b34a29ea57de8b55dc63. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX872024510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ca90b2f31a911389ebe4bf6fe74a4948810d453ce8fe4016f64a70eeb8a59df. 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/FRX872024515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83f50a61ab22df03f87eee16877da0cb7cadfef9c7fb5b0994774c8a62b69f52. Chain 2 (Bitcoin): anchored in block 960175 (2026-07-30T00:16:15Z), 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/FRX872024505.
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 0x89345a6a090468ec8ae317bc4110f99824cf3ea12b0ef2eb531cce899a2be6c9. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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/FRX872024506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b821c2afbfdcf325a74279c04213501a66538aaafc85aee38363dcd08543c36. Chain 2 (Bitcoin): anchored in block 960153 (2026-07-29T21:57:12Z), 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/FRX872024507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7f6992b179fb9569a940fa38fc2c23ee524c3463b553df3ea4a644b25abf2df. Chain 2 (Bitcoin): anchored in block 960170 (2026-07-29T23:52:38Z), 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/FRX872024508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c6643a756858ffef43e511e2ff64ca11862382acd879a779da39a1fa65acd91. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), 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/FRX872024511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x997b401ab72e75dde608d1e26e6c7c4f123007f4a7d0359f00ff2b18a8470a9a. 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/FRX872024512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f7a57d441fb13bad7a7a4b1f13b2d068401aefab92a0e25a129d220e9324e2e. Chain 2 (Bitcoin): anchored in block 960276 (2026-07-30T16:01:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX872024513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd59d5b3c0f8de95df630d0e8b6cff888aee1a19078d1b9390412e927290d59b6. 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/FRX872024514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f01c29c925bbf64b55a37fedb81b7d2454e707edcbda173f74377e86b587d95. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/FRX872024516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe18eb21c05ba8e489e241d623cc1dac65948d2e6c06ff2f1c498b14dc2503885. 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/FRX872024517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6570deca47172576fdcfa6348cbf8a5c07430603cd88cb0126da2fbef2e1acf. Chain 2 (Bitcoin): anchored in block 960218 (2026-07-30T06:57:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX872024518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e2b44c3ed1fd2c80b446830154bec27b5d5eb6a06570d7381b060b7c0edcb9e. 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/FRX872024519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0408de8a783c1e9dfa3bfdc1a8ac4a8486ac2cf83357a891182ab6b3d22c8d4. 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/RUAH62423506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x786c0f7e16c8856bc71f4de778652a9380bcf5574400f44148d635da581927d7. 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/RUAH62423507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3815fe91f5c2f01302942c4163e715b46a5cf67458ca47b00147061f2a1fd859. 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/RUAH62423508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a4ada8a8af193e1c3e9b2aa5d9a752cb1f783d2562280bf74763089b18532e0. 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/RUAH62423509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x483962ea7f235bca36917b40fec388e5517f96f736b91a67f6003220e2657a06. 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/RUAH62423510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89e8373c15a46ef4ff91fb34999bad8d4b52873aa06e1fdbdd9bfc5a1397378c. 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/RUAH62423511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b1e672506af5ff8b7d37a536eb2828eb0f3aa6022fe534999078c8edc3388fd. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RUAH62423512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2b48a52cb82bfd2a097609ad991184a992254db0de989049e3dcacd08b483e1. 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/RUAH62423513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32a527f873008aa30528bc433974269e3aa1ec493b86087bd8cd12bb38ef4b10. 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/RUAH62423514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde54facbec70c5428c90e3ba64734a5ea8b93c381b0958af5b83f0e02f03061a. 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/RUAH62423515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa47bb64138b6c2577eb53c8dc465adf507c3bb503feaf58ca5244e897844cfb8. 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/RUAH62423516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x903a493ea15e10ac3b02a7f952a7f2a508a173c4159a779ce5088e2c3ae78acc. 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/RUAH62423517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb81383ae58cc5629c5b81663e2f6a8ab3cf6fb53cbc020b78556fd5a86107dbc. 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/RUAH62423518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e5651e488c528ab89b92ff30d85194665a6bd75b606c2933b765fa159aa3eb9. 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/RUAH62423519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e5b16fccd91fc565207e4d1cfd0f710688d48784277e8b0c83ae748f28759db. 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/RUAH62423520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57e25d3ec5622113d6b6cada862c7a8c97fd02d1657683352a3638de73afc5cf. 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/RUAH62423521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22dbc2a394e9b3a05a4f8cae3d1815cdcd7988567cba2d1d12cddf11c90b0967. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RUAH62423522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cb18daa513004f58eac018a2c18a7c6b91f5758ba3401800c41cf7f16ed9f9e. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RUAH62423523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d827988677781bba79cc5cd25379216d6bc360f19afab89ceec0cae813217d1. 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/RUAH62423524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc371d10a226d1e12cfdc7ed1ec814ac3d6d20a403aeaca431bc553057a049472. 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/RUAH62423525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e12d77a990cb92699498a7b57d63f2c7097e0bd7fdd0017147bccc0b755caee. 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/RUAH62423526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c69b72105aa2c01ac70ff99fa19a267dc2f7f3f50cb727ff5264c069a83ce48. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RUAH62423527.