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 0xdd21719e6a535efff63fc62839e76073471ad32d62f823776e5e4f6568e90b1a. 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/e30746e1-e58d-477b-8d2b-e9397ea91970.json and https://artists.proofprofile.net/proofs/artist/e30746e1-e58d-477b-8d2b-e9397ea91970.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 0x8e8c79bd24d5033290857fa5844251a7dce947ed072ba47944961e517348a90b. 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/DECE72200006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x066a4516e3f0d363855b8b2a577ed7efa6ef01ac592359324daa2df9dd9a0a00. 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/DECE72203608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16a77021237b456442f2b1ffc6faaf97a08cc61e562a130580a326b380ef8953. 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/DEUM72004253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfc106bdfcb760532acd434668743829a5f0b9bba83daba0606b27b5d1b15d84. 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/CH7812346118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c7a83bb5392b087de137f5d90ec9035499a13e8370a449def9c9885a874a86f. 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/CH7812343873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0d91071bac4c2df121706875a1ca5f036ed62884ec1c4634726be5e56529391. 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/CH7812346119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc82fddff2608ddd5b606a7fc7e38e38658026ffb49cca57e661c159bca1fe47f. 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/CH7812346120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc00ee115c9678525e43f8b2954996ed1c189ce63ba722eed7681adc6b2528240. 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/CH7812346121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d62cdaa0d449825bf2ec403b63088f047be5b9cc67fe8929cd99c82f24d7f00. 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/CH7812346122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4fcbfb0d4966e4d3ceed834aa21f0581e215a5eca4d882996e3c9021668ef0f. 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/CH7812345765.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d2dfac39280f72c4792defc361b60d25ee3ef6a27c4b72ff53d4a3d9068e876. 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/CH7812346125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9640bf823c03b1863a65da221bf08df446aa9487c7bd45c1eeac44f04b31ad1. Chain 2 (Bitcoin): anchored in block 959109 (2026-07-22T10:00:20Z), 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/CH7812346126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfca69ed37dac1b564371a37b4f66dc338a62cf3179a87db59f9b10428a56ac61. 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/CH7812346127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4df54637cfd129be8f863fc1ea978ea15889278a76385e493d6b5089f6ad926c. 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/CH7812346128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6dfe342a3fbed93d06e3d1b078a66ea9d6e9e77d7f41d3d3036ec5de8d491ff. 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/CH7812346129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0707452bd124b78c8e15078c4656a0871ae7172f60163e816839995d461a27e7. 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/DEKF22200455.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa43fdb63551c5bfa1211af46dd003a74783bf5480754db09b4589938bd25da02. 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/DEKF22200642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa47b660fd2f3537c71796a515e95f1ea570a792c5490ab98949f982f263ae914. 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/DEKF22200643.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7fcea0da28ed2ce26d803241a1181bb138827673b2c811e268ba1686829e9c5. 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/DEKF22101338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6d0a56fe1b90a2c4fad23e9d5e3d9e6ececa7122707a4bef91c735e41e6ca4a. 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/DEKF22200050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8032a40227e68e056854fd00c955b240f0b6561ff4a3917e2dfd415f076ab5bd. 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/DEKF22100873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92ab1fb537286f43c6f656ce2e035da4f4aff6904d327f606364ce4acc74df68. 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/DEKF22200043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b325086c0daaf69699d6ad5444e7398565032cf6f91bfe2908acee586daf01c. 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/DEKF22200048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce55c309e382799ca15085dfa2ea44ad108e561e3d28da421e8c5c0c7393b83b. 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/DEKF22100998.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc94ad943a3be22ef4195058aec2a962ba700bf5536d67db05c91ab5f283bf0c. 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/FRX281977835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27b6e42732f05c5e46f588332504350dd441f679d2733cacdca4bcd6bfe74d2c. Chain 2 (Bitcoin): anchored in block 957055 (2026-07-21T22:54:19Z), 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/FR10S2087366.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d4a59ce10cab6f600575bc7265ad70a782ac407f6bf04f03df6591625cb3220. 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/FR10S2087367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x384db7fb64667a4b12502c5b97b882af09cafb356aa74c186b7ac38a801b7770. 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/FR10S2087368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39aab87a400c451ffbe494f3b253120c74306030acc01b1e1541d1da2fe1476d. 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/FRX281926721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ae77461ebfdb6113e422325708822093db34bf0d6f3ad6fcb7b9d104f16ec34. 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/FRX281942579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c64fd324f096fbd35a411dbf0066cfaa79456732b6ba2878d60bce3503e2bce. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-22T00:55:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR10S2005024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1694e8b917493c4b1cd0b8c1d00d3b7d5a8e9aa73963d643e79a36c41111d7e7. 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/FR10S2087370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a9b0b58290eb7b0a3b4d7ca1948344fcd445b9eba54dc3fd9f99489e6d31840. 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/FR10S2087372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7db00432fd021fb43c65189b6841f35e16bef151c79ceb03cbdaa7034b8a7170. 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/FR10S2087373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71a6e4b4effa164625bff27530cc0a6450ad03f7c739c5f31ac4c0ec6851e057. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-21T16:16:12Z), 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/FRX201800861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x987a24614ac3b3fa963708d565e905927c338cb7ba9f619eb69befbffc59cfda. 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/FR96X1893497.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8766aff1098f4b4e39c722f32ec39aede59c2bab2420eaa080dd66b2bf849cd5. 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/DELJ81809455.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bdcb3a5b445b90445392866b843a2c4805b5e65a56c8eca4d4c5afccce6f399. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-22T01:11:10Z), 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/FRX201800863.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6cb69239d77fbe135c4877c5e88f64299c91e08ca70b1f59acc6079efc4888c. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T14:52:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX201800864.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x340876da9fc19460d6fd96a0b96457382915181da30f65e8f64cd61e1e2aa426. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-21T17:36:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX201800865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5148df4cfed4bed91e60fc73915742222980f9ee5706ace8e1fdadeef77f568. 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/DELJ81812890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2763941f04932ce3d7bb996c0724ffbd0de6b50eb00f66b8253567b83c01f51. 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/FR96X1862424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0d2443f298393ee0a634dcf87f1543e0575858da7c8bf93f4907fca02516c51. 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/FRX201800866.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8983493e08efa6d64444aa2613e635ec6dbd9433e29582f618e213628973becd. 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/FRX201800867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0ae0b2d65c21f35b3b642dc9673244f128c21d04d439ce6e8654537051bcadc. 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/CH7812418703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fedf7116ad18e237ca873f7f3dad5471514186d8bd7b59f9173e7cb2a4d696e. 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/CH7812415248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe676c44a2fa9cf9abe6618762ffae981cbcecf7ff4b9413513496a0a971ebcf6. 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/CH7812410601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe363c0a795fa688db74256d00038f896454a9382f25e975324206b907d7d2e41. 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/CH7812404342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31eb0dd859fd71671d60b3bd0f456199ec5c66febd39cd3081ea8730a1d45435. 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/CH7812372734.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7a60ac71f6db6d0d24379d427d15d30d31e6cec5b82a2b1fec167b673064f94. 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/DE1CZ2300246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4fcbfb0d4966e4d3ceed834aa21f0581e215a5eca4d882996e3c9021668ef0f. 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/CH7812345765.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c7a83bb5392b087de137f5d90ec9035499a13e8370a449def9c9885a874a86f. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH7812343873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48981190ae2885763ed5e33027a4c29191808deefa718c82b0b4698312f01233. 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/DEKF22201306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d600d9ede8213a738c4cbec32a934a8ab7b34d2f3c08208bcf46dbe906fc2e0. 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/DEKF22201308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed3fe6a30a6448677078e544232fac6c5d0b4461ed8122cf00eab525fd5b70de. 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/DEKF22201309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbac13755085b28ce2e3a07e9e2efe01ef3ff3675c2df2d8573a37fe6cc3ca750. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEKF22201310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0707452bd124b78c8e15078c4656a0871ae7172f60163e816839995d461a27e7. 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/DEKF22200455.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50019a73ea441f2037986abdf9ea95a691eac03e398dfc909c99e9c468745dcb. 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/DEXS82200010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7fcea0da28ed2ce26d803241a1181bb138827673b2c811e268ba1686829e9c5. 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/DEKF22101338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce55c309e382799ca15085dfa2ea44ad108e561e3d28da421e8c5c0c7393b83b. 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/DEKF22100998.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8032a40227e68e056854fd00c955b240f0b6561ff4a3917e2dfd415f076ab5bd. 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/DEKF22100873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda1756b2065d442f78f6f12725d233d47ef7601add194eb1d4c9ac8b35ac0c10. 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/DEKF22100641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2bf24e4fa6f193cae12e38c43e306c0d9f7626a1c39a03fe23ad0e25780560c. 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/DEKF22100274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64659ee20f022cf52777d018ce3e3c599f5ccb8d3ced90109625cb63ba83053b. 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/DEKF22100026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x370f4efcba24f307852dfc8d7603d7193325477b1f336a1bfda579fb5e3ddaae. 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/FRX202053245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98797a1cf210ac9b31f8b8d328bbf2dde1da3f8bff38647196be2c30279420c1. 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/DELJ82090703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39aab87a400c451ffbe494f3b253120c74306030acc01b1e1541d1da2fe1476d. 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/FRX281926721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81e4aedc263bf701f6fea65dd461e34058e954f4f0d5b4a71f7d31449e9eaf91. 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/FRX201994615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe76d5ac82d7c6c0f846fc21ad7677250a3ffb997145863a444792c3350a3ebba. 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/FR2X41985063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a727acea1418f42071f11e93ee0e75eba94734c1f25bc140f7dbf38a6d2ed0c. 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/FR2X41967757.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24c24360ce7014954b8887989b4ed13d7d0f8a29b9dff7a2993b9581537cff3d. 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/DELJ81883605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x066a4516e3f0d363855b8b2a577ed7efa6ef01ac592359324daa2df9dd9a0a00. 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/DECE72203608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c68f37c4ae16cf37f720f7dbeaa80528e85e03efaf9b5ea9d546af750ba2c53. 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/DELJ81883598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19c85154fa94cac437ca5564fac53196683858588c4145085e9ce8e467d5bb10. 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/FR59R2021345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e9fbcadd5282053c3a2a731a6c39c5492469f423cffc313a4989842f0d55002. 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/DELJ81883595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x114aca31d2d7db429a78e433d061fc13cb9616af9f604cb301cd9bebe8cae1c3. 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/DELJ81883599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a459e2532e2b362d32d6e9a2d55205b821704637f0698eae1981c7a05fac601. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T07:05:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELJ81883606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fe34671725c10088b6998a4dd13600964274e49f20bc70a138d1bf2c176e015. 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/DELJ81883602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8d1d7e645e783c7d6563276344aaf5debfb17f3a4baa1141531bb7769911c47. 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/DEZC62275439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb47c4707eb65452397479d9f2341107ee94c9d0b8e3dae481dd93a6cb9c1735a. 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/DEKF22200144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16a77021237b456442f2b1ffc6faaf97a08cc61e562a130580a326b380ef8953. 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/DEUM72004253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5d6a000220f3408723facd45fd03ce8a8e8495f754e46805fb34a8c07dc06e6. 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/CH7812221426.