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 0x941d560673604bcb694be8121ecfcb6a9d5852533fd2ded5cb410ef0f90ed382. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e58f7570-04fa-4a4e-b7f2-82bbe7903ec0.json and https://artists.proofprofile.net/proofs/artist/e58f7570-04fa-4a4e-b7f2-82bbe7903ec0.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 0xd0d90ac3f5f3de1708b945936d2428499915437c408488ceb02165761d3df1f4. 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/BXBRU1900004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdef6ba0faa9580c8ddababb640b22b3fa7c6fdde4c3a8b4f964476a221231fa8. 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/BXGPM1800018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa953a1eb9c2f786084fe7b816bbd9b81785555f3366260adc168883130a0c504. 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/BXGPM1800015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae240d1b2b0bc0626578e3cd47737783c8661ca97f8aea2275e0f23010e6a484. 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/BXGPM1800014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x720353f5b49041a6870c71be5dbbf95e4ac535a6416696b987cff19302c16cc5. 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/BXGPM1800011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe08b7020104cf85fbad492642cfb66e26f7bcdc47301b751c0fda896ca553c07. 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/BXGPM1800024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7565d9b13fce8b40484caebb3ed2986909472eac379e4b979222081e2c108d02. 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/BXGPM1800017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c5da898f619221a51b9eaff5f4c63589007247deeebc10d04d5bb720f69c1cc. 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/BXGPM1800019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c0e1b7eed3d3d7d34ea4cca0688c0c05976f9790d289c1601c3cc6bc8ff45f4. 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/BXGPM1800016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71ea90689a1b1eeab78f5ee6f5207766ab40ed797f2c6b745412cf6e53738d63. 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/BXGPM1800012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe58b2178cfd1a4dce27e6145e4665e675304054dd64c529002cb4ac1d0da966a. 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/BXGPM1800010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12f47b8be444238446665ca50af033f62cd88d60da7223145470798cf1d28199. 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/US7VG1678466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fa41092234ee51a3a3a8dd039b7509d627540327d12eae9fa957d55dc607355. 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/BXDF91600004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x768ed0ff7986eeba57d485da1ea18d06802fe91c5b3a6db1de8a4f8cc011a9e6. 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/BXDF91600006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f01f06c589d424ac2cb556c2a864262d611815afd40a5e933f61fdb794a31b6. 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/BXDF91600003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c8bd391661f5e19b883f35f8804d12185c4b0a7090c9f3fd27ad1cd15d774ba. 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/BXDF91600001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc691c30ad71ea262891a943658137a219a628e4b8ddd94ac8e40de7855dea85d. 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/BXDF91600002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc21290ca2ef623eeba88d639dc73a57771570671a7dcba7ff3567cf67402f42f. 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/BXDF91600005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cb4c94d06bdadec8167a044b49137bf822e64e66d518c0853cda3e9b8d4196e. 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/BXGPM2300004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacd287c4cd62ff27be1e6ed00aa0549506de72ea70899560e99251629a096732. 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/BXGPM2300003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x907c75ae37a6abebf76fb242dbc1a4716562834678a440228d10cee476f23a3b. 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/BXGPM2300002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81f0a132f73f46b55421c5acf1ee37572427ac5d865db892fcbedd0b39ee8eba. 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/BXGPM2300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a6be6eb14b29472a36f7efe6d0f770fee677a62b62bb82197e267710df0c0d1. 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/BXGPM2200006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x140e8bffeaeb2b453e75a709c347b514cf3ce7972298148b467a4052b7ca015b. 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/QZHZ42220946.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x747cddfb94b28cfe4d44305c15fb651bd7c3f1dc2e9ababcdfb1087895a9a445. 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/BXGPM2000010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7ea198f3ee7ce31cee0af11accb059a854a5096c9afa4261ce33faaa789c490. 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/BXYVJ2000029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28166a3ea42d1ea0ce5a9920cb74ec3489c067fbadd028d8bc677b299a6c07bc. 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/BXGPM2000004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33f7b993c728056d2572bcba0afe226a95deff0cf93bf21353c5682306fbbc48. 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/QZGLS2055966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f8d6621b1d7efa0de02770dc053a35a7ccea2fb27dd5720c88850b5489b7213. 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/QZGLM2047758.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6872d390170e0767b7a96f70a2b55a7959b507cc3151efb1842366a6ef97be56. 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/BXGPM1900008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bc211bcd70544c726a9230eb3b03fa087dfbca08527c873582fadf353843ebe. 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/BXGPM1900011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc27e841b40b354c828c5065574f191c6fcd18cc1ced9cfd2ec00c0c89f89e3db. 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/BXBRU1900002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x882569a04089ae6272caf0922f02276d5c10136ee7ace46d450d75cdd6b3f38b. 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/BXBRU1900001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4495a4a5aafcd7c878074475880621df45712b37327524c346c3b22878da8436. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-21T16:33:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXBRU1800157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad84cc26cea47c9faca7d7230dcdb833c384efa1c3cd5d6fb4bf6117c834426f. 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/BXBRU1800154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35e6e3188bf945e5c5f4dd0aaa8df22030a69b162e213e60807d710c99643e28. 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/BXGPM1800001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7cd9b819ae6b1602ab3154d028fdd417b5022e83caa1c0373b256f395a4ec11. 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/QZ5AB1911849.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x271d539abea03f5bef7853626145e2cc261f47456df203bd4bcfc757f3664082. 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/BXGPM1900004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08d09c3643ff1a8a730e01d48bd8c113956d836fffaa57ccd75012c03da4607b. 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/US7VG1799080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ebed5d4ec4329226bfa91ef6dbcda53e7058f8e88075e76747fdb4d5af13e02. 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/QZGLM2047848.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x451813bdc22f6181b174460071c0378a0776db08babbc77fd2bc7ef69de94cc2. 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/BRC1S1700008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a978eb24c0f5d01297b2c1c37f267a7c985759b500bb0dea6848ddc36f0f21d. 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/BRUK01900004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cafa7c052c0b3bf2ab8dd780bcfc532de6458a68e5f17ce681346d6bcb58788. 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/BXGPM1800022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7d917b33e2b0316efdb96be3bdab5a288b7144084ad4c8752b946742d05e27e. 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/QZGLM2047775.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x529de515fa04d96384fe5388546f7c919d9a57ef234013be281bf0f2382eb3af. 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/BXGPM1800025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b9eee85602235a624f2d7452943fac4fab92441dda0891b003a669483548454. 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/BXGPM1900003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6034c843296793da7f52edea6d7b7b251688eb41777462aa51cd13da1d821e1e. 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/BXGPM1900005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66699d4c8d61163f41a2bfb7adb756837022915067a2877b07785bc541288237. 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/BXGPM1900006.