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 0x474d21e9d6978a67b4851b8e60ebe9930f818c43ae4993555bf99586cb2963ea. 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/45425274-b3e7-41d7-bcce-74b59f88c426.json and https://artists.proofprofile.net/proofs/artist/45425274-b3e7-41d7-bcce-74b59f88c426.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 0x86cfcc9cdf02b777834750739ca8262dc1e06ca6ab295964a506e8498e99e02e. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/QZS642396929.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccada1aa850aa33a2606ecdb622974db1fc37ed6e8fe851c5e56de8cb1cd052b. Chain 2 (Bitcoin): anchored in block 957759 (2026-07-12T21:46:51Z), 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/QZMHM2362375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28a6dd5010dc2ed7d3423be91f9722ff7cb681f95e932a54707c513d947b631f. Chain 2 (Bitcoin): anchored in block 958170 (2026-07-15T18:48:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM42K2320544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc82db5410b0d617a121bf98a2baa0b6ee2a7376009a0142615c8ff79c1193d9c. Chain 2 (Bitcoin): anchored in block 958083 (2026-07-15T01:50:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS642305625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x996ebfdc8f464b12be8b8da6152b2259259e57b595fc44523d9278ef0349f217. Chain 2 (Bitcoin): anchored in block 958146 (2026-07-15T10:33:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS632312507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60a81a607420d9e884e576cb1603026341606a048e39d154d0577670d5d0c676. Chain 2 (Bitcoin): anchored in block 958091 (2026-07-15T03:17:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS632318705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x164b13d7e88d5f0c273a85d51214213967106c3e34e57d5808e22ee9284a3de7. Chain 2 (Bitcoin): anchored in block 957771 (2026-07-12T23:27:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMHL2303052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x227671bef3b7a8f4f297f2c4e93d6971146f1375e6f8c5e8729995c131914215. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), 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/QZMHL2232104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55acbf60e1ad975a9ae75450f849fab2c32420b6f03fbced603391ebd6c5dc7e. Chain 2 (Bitcoin): anchored in block 958576 (2026-07-18T16:22:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS672291442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf64f51fce42695a120e6ef540af380334fa424fad730c2969543db47de74fd61. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T13:51:33Z), 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/QZMHN2269412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7eaf59132b1df3c2de3206f7b25140ec948f82114d792347c682e5945eca41d. Chain 2 (Bitcoin): anchored in block 958086 (2026-07-15T02:55:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS642397405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa86373d9cb34f74117ccf2802048a73b2ffac0b15140f5d69420f58facb24403. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM42K2268518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6741e6b4177cd10ff624ac935129788b169ef17833dee7f1bfd4c4514bc9490b. Chain 2 (Bitcoin): anchored in block 958087 (2026-07-15T02:56:49Z), 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/QZS632281546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x324527ae158ea96d0536e71378d5a8e6f36e3c1df3561f2d1507a2b32fb155f6. Chain 2 (Bitcoin): anchored in block 958087 (2026-07-15T02:56:49Z), 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/QZS652288300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2909652cb4d1354e1456dc12b404ddb49ab20d49810984e9a8fa4250b01f8452. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZKDK2293278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf53f437220d8e46ff9a867a9e3be0e23993bd6ca43e9128d9678ea556b0f6635. Chain 2 (Bitcoin): anchored in block 958146 (2026-07-15T10:33:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMHP2400505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf91232dcc07ed8ced1921887d47a17558d2bc183efada5786bd158d375b11d03. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T13:56:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMHL2449381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88d07140178a004a0cb03aa87da792c3bc1e619cbb76ef290e5a548d3c714078. Chain 2 (Bitcoin): anchored in block 957763 (2026-07-12T22:01:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS662496145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x668f993e10cea2b174ce48e996a5a2a3e1a1205ab0b87bfd2401c0dd31be9b35. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMHK2451870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe731feb110ea33d811170dd6fb3de1eae3bb9369c73907b5901a539d919f015. Chain 2 (Bitcoin): anchored in block 957763 (2026-07-12T22:01:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPEW2517820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea6dd83e6835834fbb5e6f869c31d8099eae5cab325f3dd05a6443e257a16ee7. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/CH6542546537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a7b2aaaa48122ea1af620948a9c0505998ca4078ae98230263321f2a0124d4d. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6542546541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e339c824ac9a389100475edc71461d10ecbc72ec2211777c179190430c9af68. Chain 2 (Bitcoin): anchored in block 957779 (2026-07-13T00:19:08Z), 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/CH6542546540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6984793e29fb3ac49b147a5d74de12d8849e9c0b9a5b660d5196547cea97bfc7. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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/CH6542546544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0e024e667f3beb2f546a12ffa7ccdbdaa6973dc8bd4e10c39a0d7a608579c19. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6542546543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb50a66d260be720a104a5e6a8dfe5e52c3af73b6ce5920884b7fb9c4ff62a36b. 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/CH6542546545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bf99936941b85cff8605def2dd4aafcda38b5946a7cc4f0b999ac521ca63b30. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/CH6542546539.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77ea25e71c6b9d7951fbeeb98e8a30c28033100370a95c361173c9b1326f53b7. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/CH6542546542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c46a9dc2dbd77cc6d4aeb682efee476880d3f9bb0dd4108f4e02cdab1ce6f3d. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/CH6542550322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x264b2b3dcbba0a03e225ae2b179f480dd9f78e63b7a07f32193d4b6ff4fef8ec. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6542550323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45d641e2c8166ce5189aff495198baeb6c5d32dda57850670a103e1ae6d6ee45. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6542550314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c60c05d6af9040a9dcc0ecaccce807359ae77197d4893ef82e4ae30a7930381. Chain 2 (Bitcoin): anchored in block 958246 (2026-07-16T08:11:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6542550315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf954218f259a8dccee8d6bd080bfe8b48faa5e646c090f75829daea9cb015aca. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/CH6542550312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9c324e810e32a4610016b537b45bcff13bdc2b9e6751817bcfe3969202b2c5a. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZC62505921.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04692f93444637bbd4ee98de126ffbc0d90dbab756bd0fb5acd62c5db9bc0668. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZC62505923.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x795bc06d5d9f1e9aa3248271cd5ecd38a6015eee727be30bd75696784ff3d8ab. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZC62505924.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2128bb605f7e1b14c9c082a8206979d93cbd9bc4a722a46b942a61a64f8cd67a. 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/DEZC62505925.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64a7790cb034472da2decff343f47f2e3b39d6492e996c0efeda2729986ef579. 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/DEZC62505926.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dd0a4c718156f9c36b68080268b04c890ee1d023d95b371fa4c23cb7326fd52. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZC62505927.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbbefcf0949cb27c9495e3ec06fdc6007e313c200cfdd1423c0f0d5653925cc4. 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/DEZC62505928.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x977bfd39e93e1e8ecff0121feaa4e862bcad8036c084d5f86c5a01ee0d549cd0. Chain 2 (Bitcoin): anchored in block 958770 (2026-07-19T21:44:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZC62505929.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2acb3f62b7c5e502e16074af22b9dc9ed6adf09cb225b554f669c14d55d6278a. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T05:33:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZC62508292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31bbc0b91df823f200f3ada6935c20240ca2288c2fe3d8bc4a4c640de1aff75d. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/DEZC62508293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5483165c999cef541111d3c4d0d0df78e7de97aab085baa42380df6d96713f11. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZC62508295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa564dbebfbfa170f981a563256254a3d57c608e7e22da82083701a09fd0385b2. 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/DEZC62508296.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x251e86ddc7c14b7c0d41cf1762273f80c99200ef94adc1d39d78e6c749a9f773. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZC62508297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a31fdbe3bb7bebfa9911249b551c3ebb6495ff481a2d4c0ad69ad1819cfea76. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZC62508299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadc3c4b1b153d977efaed11c80ce9f38b6c028d5aed4f43d5ded42510777cce0. Chain 2 (Bitcoin): anchored in block 958246 (2026-07-16T05:55:09Z), 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/DEZC62508300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe83037a6364c83a591385945b69dc73567a50e70228a187b9cffe62ba9e30798. Chain 2 (Bitcoin): anchored in block 958465 (2026-07-18T00:04:42Z), 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/DEZC62508301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94d926a0fdb17514789f48ffd120a9c3dc24bc5a5301b1ff7b45666db222c5ad. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZC62508302.