Grupo Frontera is an American regional Mexican band from Edinburg, Texas. The band currently consists of lead vocalist Adelaido "Payo" Solís III, accordionist and backing vocalist Juan Javier Cantú, c
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 0x07aa53cc91092c779153f45e260abb3cd3ca95096d33259ff31bf5b44d4a2617. 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/339818f2-1520-4e66-a0b1-6b494be363b0.json and https://artists.proofprofile.net/proofs/artist/339818f2-1520-4e66-a0b1-6b494be363b0.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 0x35849b86a83d279ddabf615c718ca25cd601593fcf4bf6bcb9865aa3ce93ff50. 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/QM6N22311285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe29b2061ab3d3f7295483a395e43ec0147e734ccc5a6cc4bd37035a1600ee350. 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/USQX92302369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ac5d104f4cfe6f3795fd6fddf4f814f339a10b16720ab29dd2f3689d4d035c0. 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/QZ9QQ2200182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58b8743b5ba96a6dc2ba126f05bdf5aa2e14d6cc4c294a20a4fcedef43db85cc. 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/QZ9QQ2200130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x543e18d387029c016672459a2b2d377e44777eb75cc94eb305d53b8b517c78c0. 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/USA2P2308597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6d50ffb97e82dfc1d7ecffdad99546622b1e6fb86c6c68bfe28beaae623f8dc. 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/FRX762399738.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1956ac0d882c7ff04c7f4bf779d04d1867b010cfefd3748a09981faa5d9c6997. 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/QZDYA1800274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb797a2118721d3d313dddccfb520424ee4ee813efc4c7f9c84ff2343b032e9d0. 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/QZHN72212529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb70bed9d5c0fad103c4fd492c7ac2c72147833cb9bbee1b52889a1334192631. 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/DGA062382890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f847b8d3120533696f8b997f98e2413c8a2ab49941554b7c81282af0c8e6e48. 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/DGA062382891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b59ea2af4772bb56b091f1a1c5bbae9391092de6cd6b70adff1a58b75b4ecf7. 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/DGA062382892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0522bc490d173cb4c5945d5a473cafee3e194b80403b894c33018be557854ce9. 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/DGA062382894.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9efd7566af55a91b6a73454a2c2b82d6a05a43cc88249d355ae12f39315646d1. 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/DGA062382895.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4ce493aa91542c36c28cbd124c66f98fac96886d94e6b15f2afbca4ee9ca9c1. 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/DGA062382896.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bcf59c000a362ce7ce67f2db0c8c963a39f985a0495b5256e488e0eb28cf997. 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/QZWT32210000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde6a366d4a307f1578c12d1be663bc3a272fa3f4fa36ba167515bf6bd6e5155e. 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/DGA062368509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb70bed9d5c0fad103c4fd492c7ac2c72147833cb9bbee1b52889a1334192631. 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/DGA062382890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80122ce54887f23de83782d4465b6cd28c07d0825f8c9a43f94db8c80db0cf66. 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/QM7282325573.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8052dd2c20ce162f5c49a1c62ebd6eeb93f05d4b186c130f9ace5baddfabc38a. 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/QZXLQ2300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99a434c23afe3be956caa7983e2fdcc37325b47843661fda48ccde8c43d8b1a3. 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/FRX872218043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b59d728836345c22d0457f63e74bbad5efe52510e263b778bd9c449c2f4c1fc. 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/QZK6K2269751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea6a215b82b3a5735691144251ce806fb4f7594cab9b64b54741dfc49e27d8d2. 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/FRX762285750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36f144f184a0cb3cbf23f51f9ab2d6f850818654fd8481e6f3c919dd73572fcb. 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/QZNWS2289766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x665557a97076830318ed8d7b4ae7d240e891b59012878cf0b3d2c6e2bd0ef54d. 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/QZNFJ2204845.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23ee94d1bdbba2e6c527b5616b3d67ddefcec94776e9b38fc2ff149891fbb082. 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/QZNFJ2301976.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bf0e589260a1725023d05e623e4794acbd54d1bf2fc6a3c8650054d3c86e5a6. 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/QZK6N2260011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca916b61b335e388334cc88205fccdf7d540d9364e886d48b0d670d348863a86. 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/QZHN82292561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99a434c23afe3be956caa7983e2fdcc37325b47843661fda48ccde8c43d8b1a3. 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/FRX872218043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03c92141d4a7ceb4f13675262bdee760f73ffa3d9348cfaf05169398a8f9cb91. 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/QZES62201895.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x760116554534d203b1277da9e6246f0fe924be3faa09ac837fd8354403739a84. 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/QZES62201896.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bf0e589260a1725023d05e623e4794acbd54d1bf2fc6a3c8650054d3c86e5a6. 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/QZK6N2260011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75d3659713932cdba48505430f84cb50c2764a0051555a5c679321e228671d21. 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/QZHN72268237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcedc129d5a85e8a5c382cc4f3956e18c5b3e1180a33af0bd487e387f1b0fd2bb. 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/QZES62201892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc27380d67a17affba931575b3d6196f261fcf6e8ed7327ff36217e384e5ed34c. 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/QZES62201893.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab44b60e6602e57af9e608035475e27785ae8a94c5a7cf748b0fa6932b1e4324. 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/QZES62201894.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03c92141d4a7ceb4f13675262bdee760f73ffa3d9348cfaf05169398a8f9cb91. 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/QZES62201895.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x760116554534d203b1277da9e6246f0fe924be3faa09ac837fd8354403739a84. 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/QZES62201896.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedfd2f2740d331676d20b740bdd94e900dc1067a668bf68fd40addbb483484b8. 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/DGA0H2357875.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ae959518f63e6d3840447b4d968e23fba1b02e699e782010ff2d3859635a8f0. 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/BK4DA2323373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fccfeaa58d04b67b4255c1db039d5e4c254222fcf68d7707287308457787de8. 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/USQX92307264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad7c8b06f25e103c1369a760b91ee8b6f6dd255ff58ebfa435808ca5a0408ed9. 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/FRX452426440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a05929a053c8c06d6fcb101f50a80c1e283fbe511f9d4aeb271ad69516c2ee8. 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/FRX452426439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c6f80916deb5b60ec61d779ee29d874c156e6a48a3d7331a3a85c051c083efd. 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/FRX452426441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcac510055edc177900ac2b924093eec02f4094135bacd6fffbbc8eb6dc5957f4. 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/FRX452426442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfec53cbc00465fa6608523922de37e49854e137d8afcd567b769cecd02027ad. 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/FRX452426443.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2c2c3bcecc7d7e89ce41ea91f8835d128f55978c631cf92a3850eadcbc36de6. 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/FR96X2441011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36671afacdc6bfbe50d3221f2737f77cbe08386f9a05eb434e6c4a77091f0930. 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/FRX452426444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x017395973171570688e8ee6aa0c5c6360663363c852503540eb5d1f5c5c3eb12. 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/FRX452426445.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39a1ef767cc6130b923052941ce9ea9ea51ea0b8d6b608bedfe382346685a598. 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/FRX452426446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90c364d868fff21d21d0f386eb5c475bb537b698b08b14469d936ad96aa9c6c3. 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/FRX452426447.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x837921f95b9e3be0918598a92acd5d49d699333b83be9fe7ab1dab60ea464265. 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/FRX452426448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x339a82cd85490ac766ba9e942aadf18bcd5e16438f3c3dcbc92092962d050fa8. 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/FR2X42496102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c6f80916deb5b60ec61d779ee29d874c156e6a48a3d7331a3a85c051c083efd. 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/FRX452426441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36671afacdc6bfbe50d3221f2737f77cbe08386f9a05eb434e6c4a77091f0930. 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/FRX452426444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1294318bdef0c6ddde3f8886170f4c02ed811d2354a8cd72fede8697bf5f647. 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/DGA0M2414019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72e26e9e98e0a7eab0e16b2a95de2e55b57aac536942fd2c3b713dfdf6da9bdc. 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/DGA0L2415620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cc4197e72fdb0adc1342d51fb34fa97f66a7b84c0338ddf50e4e7794aa713ef. 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/DGA0R2424329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5567585de8e4172dbdebb2e6423fc59a398d9a30dcdb87136f6ec83cf84dd2bc. 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/ES5022401981.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee8258c72693a36c3f0b621711cf635e3cf057b54506917c5536bc7963372deb. 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/FRX202551408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x721860284b6243860235fa46122c319276f6eb963f2a95deb488e308a0cb8ab7. 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/FRX282572481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bdb7f8484aa4b9e583d80ac1eed3dbdc3b5708a0b2959af9d4af660ccd8e19a. 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/FRX282572478.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f2dc515f0bc70a9d152f51212d07dbcacac6d53470d5f78db351bc661659310. 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/FRX282572479.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cbbb841d1312ff7504cfe1c5076f90c6bd6049a8e53e01dbd2f14990a2eee1f. 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/FRX282572480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf29ce7e7fff87ccd183f642a0e21ac92b2f4c358c9e12967b78c46d72a010884. 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/QMR6Y2500030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7de18223283a6ca5796b8cca9ce079b9f17d3e19ce02015d122c90e792b4ab62. 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/FR2X42549558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b43e418cf8cf6e214045067f99888d29b848ecd6b5b38ac834192df102b03d4. 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/QZ9QQ2400744.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x030517980f2097c6ddf39dce274bd1a14ca4ae856cb344caa04e40a55f85a5b8. 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/QZ9QQ2400745.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5445879928e18de967a708d6f71dfbee1e7c80345a94d11f953bf7333eb50bc7. 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/QZ9QQ2400746.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93ca9d7e1c9050dfdd1b356316d0e6cc965b331d2f666aeaa0c72d4bd8f6c5f3. 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/QZ9QQ2400747.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdda72be25088977016e13185da9b07d50d29f46eae2d56637d7200d946d15253. 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/QZ9QQ2400748.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4927100908b29f24c9ac73a052a654990afd4907aec64ec7894f1872bbe30262. 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/USWL12403975.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb757240fb839f85da12f8b5a03b6d937a1d1c4e1bb7376427ea3445bef23b7cc. 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/QM7282480361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf83f21e747df954a66a7e75ef7c7a2a1ecd89c152b3a8e3657fc501725cdbdb. 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/DGA082404215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb70bed9d5c0fad103c4fd492c7ac2c72147833cb9bbee1b52889a1334192631. 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/DGA062382890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bdb7f8484aa4b9e583d80ac1eed3dbdc3b5708a0b2959af9d4af660ccd8e19a. 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/FRX282572478.