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 0x37d1fcbb6c2a28e9c284192de7d1f581f0f26243e737785927701ceaeb48dbe9. Chain 2 (Bitcoin): anchored in block 953630 (2026-06-14T12:06:27Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/30190767-826c-483d-8664-7edce26d9fa9.json and https://artists.proofprofile.net/proofs/artist/30190767-826c-483d-8664-7edce26d9fa9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Rabia Al Silencio. Homenaje A Atahualpa Yupanqui
Músicas Del Río (Repertorio Musical De La Cuenca Matanza Riachuelo)
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 0x386ecfa3640e30895a6a5a4b83af4fced7708c2d5dae2ee11d25c74216e94c86. 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/ARXP72300004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x566c6c13e0ac9bd1d44c714a41956479304602c346417d4b7b88474925df9ac1. 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/ARXP72300010.
Carnota Presente: Homenaje a Raul Carnota a 10 años de ser luz (En Vivo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92d1d8759ba317b9492f16f946c3933a4fa66219454d779d161a4ff37631e18a. Chain 2 (Bitcoin): anchored in block 959132 (2026-07-22T13:20:46Z), 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/ARCH22400071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34f8dac0fa882f9063220b34c60fa9d0e28ac6eda4f67fcde9523bf5aa5aa424. 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/ARCH22400072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x954f301e980bdda7aad4a70bc605b5eada7dabf49706c9631f7c17f60e713fce. 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/ARCH22400073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bdced687e654a8a145157d7de5a8dea8211cdf57e22e7f8bb420c6e5f4a6f83. Chain 2 (Bitcoin): anchored in block 960145 (2026-07-29T21:13:37Z), 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/ARCH22400074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c297c2fe0955d7502da27f46f5e4385051db13bef32a0d1a57527d210f8078f. 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/ARCH22400075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f3cfdd37f16a08ec41de365a20750e0358c06a4790cc83f1f468c749ebb7201. Chain 2 (Bitcoin): anchored in block 960161 (2026-07-29T22:51:26Z), 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/ARCH22400076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9731706f108c00a093e95f55effd72b84cfa19fb6d16ad2c197adc3a062ca2f7. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T18:47:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARCH22400077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x436d246192457e6f43aadec1a1aa55832bce8e2665a6ee0f9fba601c01a580bf. 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/ARCH22400078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a9396f726e5b836dbfc0d8b8e82a57ebc0d6f3da13f6f5fbff3798dc6adb689. 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/ARCH22400079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1874ca897375a9afa262046cbdba887a9b7a52ada77c61985fe05617d66c4214. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), 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/ARCH22400080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65e0ac72457ee90b71514fe7b110d6058953f19228816f37d1d8c40b4880aba0. Chain 2 (Bitcoin): anchored in block 960165 (2026-07-29T23:29:40Z), 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/ARCH22400081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f96922f005a437dad05fa730d10d138eef6c0aa480fd550510bb114ef47c7b8. 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/ARCH22400082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5aa76c61a458c8bedd3e448a359f39bdb118079d84b59d4654899bd5d2af9fa9. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/ARCH22400083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9852d4745d6d6c97d9eea36bde001aa64269c6b93e2cb7297a8859656a4a20e. 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/ARCH22400084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5a1a3d14b12dc59daee3dbe1f68c32bf415d7c202c1c0d25dfb093996407e1c. Chain 2 (Bitcoin): anchored in block 958041 (2026-07-14T18:13:17Z), 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/ARCH22400085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ffc59fc294a45a292dccfe11f9fc71a6dee5238ab64a8f5fe2f6ffb5a186a39. 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/ARCH22400086.
Ña Poli O La Pureza De La Gente Como Ud - En Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ffd52fc248cbd201b2453379da716f74f0a68e961a59658cb6514751434da32. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/ARCH22400087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe281b420ca4766d9f31f97502901a8153709bca4aea5a385d6da0da72ced43c9. 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/ARCH22400088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13d537203f239570c9e5c35307fbf1a1719713977da8ccc3e75a9520cc90255a. 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/ARA822513977.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1b572591e728fe7d8dd40056896edfc31ddbf8298a75bd2486b849c12bb2ba3. 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/ARA822513978.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40b922f5f5447f557d97176af37f8a47213efd8c0c8aa6a0c7a7b30243e37bd2. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARA822513979.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3524ab5d48983a3b8b48ffac83156b154c4dd10f05c0b8fc4ba0e0d405e0af07. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/ARA822513980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac1eef79e5d5702635fb58fa983ea3729f0f81371909a1a91e6e6423fcddb83d. 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/ARA822513981.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ceec021438e93aa33df7ce1bb88194f7312590f8393301fb20eaafa6b29085f. 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/ARA822513982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59be70d2156d0aca6b07980a724cd6e11ab7905acc53499d800d936c25d45ade. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARA822513984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ff5b35caf3b36c2960e307f70004c387d4895c39333a711bca5cd138419c5a6. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARA822513985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1721517e91b90ed04e2ac254d0b224a24827a9914fc4bca373c74cb7dc5af4c9. 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/ARA822513986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf3f20d86d935054301ac68a8ad4b88133dc3658a9993628a8facb24ac8f7b91. 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/ARA822513987.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x018bb7ec1ca3726332a8347b2bb867a4309a09ddb2a226e7b324855b0ff7ced6. 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/ARA822513988.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d517bbcb4026472daff01b420caa46339031926cd84dfd3c0ce2cf29067c468. 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/ARA822413905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e5376b06cc5b9295f029539026cedd4f75992dfddae0335933ad03fe4a3b563. 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/ARA822413802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x016696b7782ed767317b613b0d003656b4539454ac295611b36be3db6cb2a524. 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/ARA822413803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1ffab856362555d35fc91988e4c74a9c16d3e9e768b8badb0716efc8376c52f. 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/ARA822413851.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5742733c0339c0032532eacc3a89f7c3246e9c7b996c5a3fd419c999cbe04065. 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/ARA822413852.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbaa10fc3b9547c2b75d35be0e095ac421a14d3a465cecb90c5665f45dc6838b1. 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/ARA822413853.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeec5f400f981460fdc27e259454d7c356ed424d9d4f60009b21e844e9d96371d. 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/ARA822413854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b57c4a7042c4b66127f6ad87c22f2a77a0f3758d69a2224d2667710fa3cd7b6. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/ARA822413855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03fdcfa0bcb52cd55c235445789352d6ded62935c6f714f49776e543244690a7. 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/ARA822413856.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8a1840081c2c01342b9567b8c951f555ed4af818afdf0de005f9fc3764a3530. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARA822413857.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x760d9f5484a9aafff438b1b0cd15db1dd7aed5b122f82a4caa83344a3a388178. 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/ARA822413858.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98d5b3ac038e8733fec35e9a2e12ca5ba765341426e20b62429bd738155a4222. 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/ARA822413859.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22ea62eb909e371c23c2ec08740598dac0cbf7e917b85e0ba065aaff2a53322f. 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/ARA822413860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2f1515842a0c8ccf981607f0eb76961eb4ae882302df3b5edc4f8abbb6293df. 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/ARA822413824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4b0abcfab8cad4351621d8787071805964bdf13e3dcd9614024fd5f4d072cc2. 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/ARA822413825.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5b9ccb39f0a809e2401e14a5a4cabaf33305c4b8b5fff1cccb8a826858525ff. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/ARA822413826.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f344313a90cf24999ec97eabaa6d667b51b662978a191d0c2bdd4bba98c7f42. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARA822413827.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeddaf12f74d78405f106712af28e64a9e5522dbf657c3114f2fc36692ebbcd01. 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/ARA822413828.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f49071385843e80971e21e937f98b75432fac7adf4322962fa3b5c9fd1c2016. 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/ARA822413829.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x064a7f70c2fd40b4f33294e34f1fb14b7bb49950ffdbd915a8309843653737f5. 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/ARA822413830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe55c0ef8b71963043af4870de531eef16b959affaad5d435d20650a6d5ebaaac. 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/ARA822413831.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3371cff0ba532fda90a7bff3c5120150ae72e8843fd609963dc2107d92d47ed. 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/ARA822413832.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78a009a28dfd533896be5a194b334e2a5ef00278e2198a54da13c9a83eaa623d. 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/ARA822413833.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd887f7bdd5d18067211fe3f48bc33257041d5a57a72e9f187198cbc6cb7bdc73. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/ARA822413835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ed2387a00ca144252dd12bcef60e413d1adab38eca07a347641cbdb18ffd953. Chain 2 (Bitcoin): anchored in block 960419 (2026-07-31T15:20:33Z), 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/ARA822413837.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1761fbd3bde06b8704b709f21339d8a2303efca072cfcf968ca0ee47b6f8ab7c. 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/ARA822413838.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07df17cbe4b560237d7a49e40ffc75e0a31790332021cfc5fb966bde41765ffc. Chain 2 (Bitcoin): anchored in block 957210 (2026-07-08T18:28:05Z), 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/ARA822413820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x186bf51e815baaab72255d4a3507272ce2e692b86b94306574ff9f13e29179ba. 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/ARZ020800584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x017e9b667093ae8ce3a4346424ed425d9d1cde109997fdbfb7e58095c28ee424. Chain 2 (Bitcoin): anchored in block 960113 (2026-07-29T13:38:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARZ020800585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88ff0ff8a20401d4fbc2fc19f5b4b90e2df504b9364876c648b4571a5b66a7cc. 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/ARZ020800586.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x301c0cab7ce1a64dfda41148ebd01444a0a7c1bc41fea12aaa219e56d3ef07de. 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/ARZ020800587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd504ba77295de55a432ce719a19aaa8e7f2358330ba5513323c3261359811d5f. 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/ARZ020800588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09cb5744bbe6b8a814021a846d6dc542972de38bfdaf5f72b24ead915b779df0. 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/ARZ020800589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x003ee0c5e2b25a50746166d7241662160ccd13cbf7c3572ee895e9977b452c0e. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARZ020800590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b9f8017d3d37e8a66133a1e547391de9a9909df0d541f4b55410e6cb7e0b8ef. Chain 2 (Bitcoin): anchored in block 960163 (2026-07-29T23:20:38Z), 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/ARZ020800591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x918b36bb2cb7f9bd6da9f82824413229ffb82451d9347facf9e3a5775a4306b8. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/ARZ020800592.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bf9aa3b8f24d076db8ebfe6a8774f4d809b92c631ef0055e18411fbca231c32. 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/ARZ020800593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b793df338b4d6cff142eacdf24a1cf0c4c9d8f2a7adf9ac431425dd52881c40. 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/ARZ020800594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6534c677d76dbe7a1b557d458450c8fe3f216a235865da38413f270e4daab61. 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/ARZ020800595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b87349252c10d32d15ccc5ce5bcb9a30d38bdaa0880f35a0185661d09e9773f. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/ARZ020800596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25b769ae713248df0ff53a4a531a82b33e74ecf00855085c3f30555724db29e1. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/ARZ020800597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b5f5c02a03b310ab64499093efbe4cb91a1724e9e3cf5a945e2d8a04e20a905. 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/ARZ020800598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44039d262fd7b4b43c40a5cf10cce4aeca4b9451bbb5fb821c73decdbbe920ed. 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/ARZ020800599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeda9e96bfa385122269e3e76f0154a45ce1f2537d575595c2d5ddc210dc8c02d. 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/ARZ020800600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47d144a27c634f587fd985c463c895e55f6fba93e387ff414b30243f4194c486. 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/ART391800003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f0082c31bd202995d83b50f4cc1c2893eb522747e12342824e18ee832181055. Chain 2 (Bitcoin): anchored in block 960407 (2026-07-31T13:26:30Z), 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/ART391800005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7aa3de3a95f47b8a225cd70fe8dc171f1827f088dd0922b5b409f530b4f2c626. Chain 2 (Bitcoin): anchored in block 960222 (2026-07-30T07:48:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ART391800006.
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