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 0x035c148942c2ca93969db810071fd5ee70eae8b4a485140ed64d64fea877866e. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0326ef7f-def5-4f35-80ac-08347443868a.json and https://artists.proofprofile.net/proofs/artist/0326ef7f-def5-4f35-80ac-08347443868a.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 0x7cb4a77d4a21b8989166b414dd6608cb09347aeb5ac16a6fe51adbcd6740bc9f. 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/FRX201729891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6d772b02968fee34d0db33ba5d61b66ec3839a40eeec82a690e4159635ccb84. 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/FRX201729892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x284862546e7f060f4f864bbe11b78eb72d6c9346c7c6bbf89a7a816b49d3d583. 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/FRX201729893.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa302b9a004b28e33481a14358c8115270b9eb101049e50691999827602f7fe5a. 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/FRX201729894.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31d5080b1de510a0987e3eea1589370cf7843346e2dd3d9b145eacc57a13a8d2. 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/FRX201729897.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8645cea7610a97109235b75526f0bd1873b6800415525239c6cc0b447ce9db7. 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/FRX201729898.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4a888185764403dc8f92cc633e113b406889c11f10f12d93a7425c7fa112715. 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/FRX201729902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3dc53413bc5d8d1c725a3f874e015890603db523e808faed75eeb11dee81275. 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/FRX201729903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d58c1796c135eb5d99f75f581953e621c1150370bb1583f606893d8e59a6f90. 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/FRX201729904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18e81bdd6b4ca348504c35e39a8f52e7bff4b63d8917fba1f7b89e9fd6bb3bd1. 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/FRX201729906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fae4c9211fa5fc57a65168d7519640aab64393379b0f07e9da8c6e1823b3e79. 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/FRX201729907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x161bbdbb5692536d93994eca831461bcc4063ce360b1bc79ebf4a7296fcdf511. 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/FRX201729908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4aa3b837ed626bb4a7ce91da8921d762464e4877f1b885b9e9120797fd1cf98. 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/JPJ901004880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7719be01f9343bf7d041858b1a31d48421a74cf4336becc892741ec108a0f45. 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/JPJ901004900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf2cd60d98e025b3ebc8bdb91560fea1376bf95bfdfc29a13d8d6227d15144f0. 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/JPJ901004910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fceb0bc4518c8b34a6d088551e7873cf88b64b62167f74348c8131ea934a2b5. 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/JPJ901004980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dabd7512c983765fe187e566125828aa9595831b439938b1962f76b16d75bb0. 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/JPJ901004990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b392195bacbd05b47183a36c9dde51d9f2511db3a15ba06e8400b110d6e5cab. 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/JPZ921313233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62831b78caa454c8f1810b942e6a4ed93fb16a79f0f6b74abd40fb8f2a8cf4dc. 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/JPH201300043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb75379ece12218f18196094ac02c88db9de274892fa76608372cef6d273724d. 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/JPKI01315987.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97d753a4c332c60d4537899b72687ba9f0f1b7e59073b9b17edd4729b5cd5d49. 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/JPB752324501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75420a1b8749f50fa9373aa35973cbe14b6abb08281e1ec4abbfa422f497c912. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/JPB752324502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ac90ee3288ad7f6680ccbd97f9b7fb4c205ce077276380e4a8528a773975c4c. 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/JPB752324503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44d3bc75fce9cdae2850cae0bf7ea2d804fd8af84ff3fcc6869859b2e41a865a. 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/JPB752324505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d230ff7c89c7319998a0ffd631a013d0a6c641690f278a4de3244b867295a5a. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPB752324506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x283e7e785ab7ab9191b4d6fec7949f29ef224cd6e74970cb70774dd15fde20ef. 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/JPB752324509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58a87da51e743adcfc978791d8a44bb3cad14c26f0dd7dc41b3fb1b81e27b896. 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/JPB752324510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1354289e5fdb1ea6ae4ccd012330aeaa6be4dadd6fba2ef8862b8fead5f3b0a. 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/JPB752324511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00f74b66c50e8c3beb986a0c4f37e657f1057bd671015bf9bc0fc6d2d52f90c3. 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/JPB752324512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13984b0745e8162c79a577e8ec0703aef467856216fb7d47373750d22a139d9d. 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/JPB752021901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0757d4e8b8239f823e41edc5fbec077303f497e6851cb6545093c80c96c10bb8. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/JPB752021902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33bb2c8e077e3b7ccbc0e6b3d7293af94916543146b5f9ebcb9fba23dc16626f. 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/JPB752021905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb900c11c57199244ac42c00d4e8b113c4196074a2fa49102bd9655deac8a702f. 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/JPB752021906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf1aec01462797aeb6d154029b0b662a94c9cd57ce49edce451950e0f0193395. 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/JPB752021907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a5c92d66057858e532bf346803ddbbeb67e1b1e1d0069e9fa3775b1e2f9b149. 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/JPKI01514756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc759e37cf857a11ffe5c62cde1d698d7dcdaffd362849853a5694f1ed0a369c5. 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/JPKI01514757.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2002b268e16c9fd3ce07670236457a2c7aef9e3d578935ed38b062f60afb531a. 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/JPKI01514759.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6107063b16f890ecb7bc01e82645590bb8d752f541fbe7a7153dbca9f518d39b. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPKI01514762.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62a0178b8e75bc999b7a5ca27f74a1b81cbd210391b67bc3b71482a98878f704. 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/JPKI01514763.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46f0061fb4a84c4e60ae39ecbd64f9c41285f8b047bf45ea0817f3a4ff9ad9c7. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPKI01514764.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b5cb364b801176864f94d53b676529d1eabb39d1df75b9985858b9adbfb82a4. 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/JPKI01514767.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfb5d32e64a90373e0237eaae81203887d054b07df7b30e186185c137dcc0a20. 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/JPKI01317587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61e989b12aa2325fb14cd363cb3e474382bee3a586f7495e37672e24e9584c01. 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/JPKI01218379.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf2f4ac86ad094743aa8a8fcd172fe30f816aa9043dd124b8d4b5ad98ad21f1f. 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/JPKI01218354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x439638021366a9effa8f44588534ebdb53aa495fb26246e03065fe9589e90203. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPKI01114100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9e504e6a92c39c065cdee4411fb48b543430b52768bebce1750fbb5624b2851. 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/JPKI01114101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20543e6a4389ef93b23a79a1dd813053900f6dc83602eb548622b753c9b03fbe. 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/JPKI01114102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71e998ccb53b681653dac5a79219f876f0f2c53722a4c44ea8c5064f661e2238. 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/JPKI01114105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x873c31be79cc16f6fe2b2441791a8a55cbc1d74f1fa23a8631e2f40c17162204. 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/JPKI01114107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27b4345c9b0ea51e7617434c82269e5376394ee4be519a70540dc6669e974d6d. 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/JPKI01114109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e3dbb6b116a29cb5ced87406367768c5fbf3c062727ec9e5dca60d6688163b2. 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/JPKI01114112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbd9f5a5c94bcab502cedb7dc0c491189420b22cc06dc04b7a4821e3c206b2b1. 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/JPZ990800315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd70b92d835f22294b28a3a2a26ad2876da568bd9d7872d284d63b7e84a6dec25. 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/JPZ990800316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3db0538fafe04b837370089e53c354f545c3cc449c145c4e794d7dbe7f571dd. 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/JPZ990800317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cfb43209fa57651d5a3108f66a03f83ba03ecfb6c86caf79faee368cd706302. 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/JPZ990800318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8605a7222fc49e929e47595a3551c9d74ff8fabbb447892d7a554409625059c9. 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/JPZ990800321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25bc9286cb127925ec6658ef587f927288058ec194affa5286c2a8de5f2878a7. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPZ990800322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8a51147c04de48904913c022cf88a140c6c74c0d7eec22ebf0b9865254c950e. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/JPZ990800325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5fcd3359f8289e466ed261ee9a208145b198afb808ec44d1396e382060c2f42. 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/JPB752495001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf4e3c020716c9812a2b6caa240a41933b860adf5d56fae753f5403607a6f4b1. 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/JPB752393201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1354289e5fdb1ea6ae4ccd012330aeaa6be4dadd6fba2ef8862b8fead5f3b0a. 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/JPB752324511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda1ac200b036b993fd087b60da7c5f0ab5cbb6122c1a8ce76898770fc60386ee. 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/JPB752223701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81d5fa717c1b9a79f4da05cc55e7b7a7d4b0d95433e9d92afcf81f48ba119a32. 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/JPB752223702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f419ee58b1dd36bb6a6e5bd746c2b81aad8cb97eb5466fc3c95ef629b602799. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPB752223703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21d3ef51abdb5bade544f0502f1d1f04fa018e1e5acde2f6d8b39ff8fa7d9235. 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/JPB752223801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5809990eaba4a2bf15ad3c940280fa622083c8c5c47aa0dc4b0fdff7473d1641. 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/JPB752223802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa93617691270190cbd39188409d9b6949276266b92bf222b92fc8868a945bc1b. 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/JPB752292201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2cc39bcb955ac82797b5febcd4ca2e9c07198bff87580948edeb4e24f2f9a2d. 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/JPB752192001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83edfb46d46808852000bf3fc26292abad339dcf00e87ea1ea01b209c7e3a3af. 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/JPB752122504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf1fa8349c0c64cdafdfde753546d4d996cd49876661eb0da00e8ee3809f1997. 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/JPB752122505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37ef042c337c28041c028b0b0c330f04c9a015ab01c9a8c21b4954ad2b7c68aa. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/JPKI01211456.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6cc3543bb112cbd3bcb655b788b4302532783a4590a4eed61870e315e4a6d88. 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/JPKI01113238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46af3a6ce0def3fd356c109f79202cf2a336dfb510cac715c77872f7ef80fbe6. 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/JPKI01113239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84b30749ea0d8cf827d218b8ea531c0d4f45663e4d277e83c00d1a753f992c67. 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/JPZ921001602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28bd5c30a9b4f7fdf4a60f8a448c0042bda4db3a257ec6718f38f790354a120b. 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/JPZ921001603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d9432181aa3a883fc7248b950fa497b20dd7c30d257676a41f90fe7732155e1. 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/JPZ921001604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb676cbfbb9a6257c3ae865d2e3962848f2b64d762c5d7e21f1c61dc402bf2872. 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/JPZ921001605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00384e0a07b9dab00802f795a9f02524fb172bfb9b290c7cf16f679430e8da26. 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/JPZ921001606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd68fcb2adf9d3fb6e95cddaa1644234769a03cd8e722c8f90f29a39432d22eaf. 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/JPZ921001607.