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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1f28b06938f8624e7b81633d8c7000448fe9939cb30ceba9106cb87339ba303. 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/e779a5a3-7aaa-41b2-ade7-752f0be89956.json and https://artists.proofprofile.net/proofs/artist/e779a5a3-7aaa-41b2-ade7-752f0be89956.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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc091b4de553d74f62b0e4daf73feda1d8f82c70d87a0dae1ee99c4bd61ba6a7. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/GBRH31200438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3bde89de01708bffa0e86881dd0e65ebf5f9ed520847e7ab5c9e5588fdf68a4. Chain 2 (Bitcoin): anchored in block 958897 (2026-07-20T14:57:46Z), 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/GBRH31200439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63c371dcdbe5359be8b330c6b872d970a3bd59d3920598a7d65a7d9f2a853858. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/GBRH31200440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25e55b33d3e1fd12f41433e58e7b643700b47f7005ef9934a4d34f60386a85f7. Chain 2 (Bitcoin): anchored in block 958322 (2026-07-16T20:44:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBRH31200441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f3e101279d3c7e7248b5b9810a13dd3bfcb7bd665e67bed7fa49f340b2459a4. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T12:25:19Z), 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/GBRH31200444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ef5d3f9a2cca3d8837fc7e7dfbe73a025f1c375daf931158dfe5e2778a37642. 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/GBRH31200517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2de923d7c2f15366a786be1c443f69ef442dd0f879b8b8b531886e31a32d787c. Chain 2 (Bitcoin): anchored in block 959034 (2026-07-21T16:34:25Z), 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/GBRH31200520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cf9519b3122d9d42c4ff64baab42d162c7af8e18672cbd78bf69d9acb354a75. Chain 2 (Bitcoin): anchored in block 959037 (2026-07-21T16:59:47Z), 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/GBRH31200522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f7ff05aaf889b823867de1285c919d04db29020aba3c7fe4cee480c589a1886. 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/DEG932000890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6eb385d4cdbc15da8aa82886ce9b9dcb94b536ecd60b4a18fc248f33a2ad3b3a. 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/DEG932000895.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x033af2a1fc9ff0f7b3121885316c5de438c0851a95b4c7cebb227a28ddb376b1. 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/DEG932000896.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd46101a6c80c88a865a7b22fb8f89af0c7aa9aa1f0759fdd3c37f459f2ef8aab. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEG932000897.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28c217621654b496dd1644c914c98859ee981048869aac5574e2fd43e6ef11e0. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/DEG932000901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x002116ac84d8ffe67dfccf11142e8fc736edc718c427330303cf9915029fc788. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:09:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX5PL2200002.
Psychosynthesis (Crooked Man's Psycrooked Remix Part 1)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15c6c66b67b2dd0b00dac93537e14cd8d5ffbd1f83d55cbd42a19307574dcf49. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/GBRH31201072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x226dbdada05d02f8d28907a735ac7b0c265d247865baddb364e55cc90785fbb2. Chain 2 (Bitcoin): anchored in block 958526 (2026-07-18T09:09:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBRH31201073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x359dbcf9b84409ccb4b28def9a667b0200d123d3919fece9bc167596a58a298a. Chain 2 (Bitcoin): anchored in block 958917 (2026-07-20T17:53:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBRH31201074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x008baf3c03d389d0599430779fce7b76de6bd81e41841c9b8c63b01aea8aa186. 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/GBRH31201075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c83eb78a869979c87d39ba29a0c479e0130981bb01565c01d0a95a76b3a26b0. Chain 2 (Bitcoin): anchored in block 958633 (2026-07-19T00:54:50Z), 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/GBRH31201076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf987a14502c8a2ffc2b9320f20909158e1cf6164b66ba0a49b660b30e41218ca. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/GBRH31201077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x024d80f5202fc4799ec087f024ae6ee22ac3f1bdf8a1807a57f212925c6acd9e. Chain 2 (Bitcoin): anchored in block 959052 (2026-07-21T21:45:46Z), 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/DEG932202536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3cee1a9f59ef7e2a6cb94bf2c38fe2efdc7ba370d9dae076f7b2b441ecf39e3. Chain 2 (Bitcoin): anchored in block 958969 (2026-07-21T04:58:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA62395352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5557b3f33f3f46bf58bfea9ce20b10c4aecff9c4ac927ef4b3b6f9ef6c979f64. 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/QMDA62395355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa51b4ddf8bc4abff7d4f26c554c30afd2c17b67ebc651f75e4e72de0385157b1. Chain 2 (Bitcoin): anchored in block 957898 (2026-07-13T19:28:48Z), 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/DEB632316256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60c9fb5af425ad9438fcd1f569bdb132aeed20fee19065868e3edfe747c8e7f9. Chain 2 (Bitcoin): anchored in block 958897 (2026-07-20T14:57:46Z), 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/DEB632316261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x389796a7a4be179b8894cfee2a9658ffbf2079ce18c30ac37470c2c82dfef9b8. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/DEB632316266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87edada3767b846dcfdd83e81bc1ebdf7aa594a97a14ab698405cd5dafdb959d. 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/DEB632316271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa32591bfb1b8dc370e648e7d9cfc800a3dfaf47e8755c019fd69481cdf6487d0. Chain 2 (Bitcoin): anchored in block 958322 (2026-07-16T23:17:19Z), 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/DEB632316276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x819f965f69b03856374c33d109fba4b626648509e75a7578a53c5a84d294d28d. Chain 2 (Bitcoin): anchored in block 958736 (2026-07-19T13:04:09Z), 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/DEB632316281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d578f6c8795245cf50d68454680aa2a74e7cbf818a7ec22915ac99fdb2158e4. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T11:50:49Z), 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/GX5PL2300014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9590080376d280e3be8752e3a2ac854d86adffa34d5d96eae74962ac84643920. Chain 2 (Bitcoin): anchored in block 957805 (2026-07-13T04:34:37Z), 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/DEG932303973.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd628eff0ca4cb9690bc0ab1debf9fbef82ec3316a62ee60782f407a935ee8eb9. 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/DEG932303974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x327b7060f6714ad756f086381f3a1f29f7728f5d303c419b3231aa3c2b064e68. 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/DEG932303977.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d5e6a93c498c893759057c70c7233ae2db2bc27c9502c092f687cd07e5a70d1. Chain 2 (Bitcoin): anchored in block 958366 (2026-07-17T04:59:09Z), 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/DEG932303978.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9538270e0b52ca5af78d12d5b4a6f879d05e5cb8144d56e0ee2ae59f75b31b1. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/GX5PL2300027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x464a4954795af732e351948876108b427ad24d37d0cb9c92d2b2893ea03133b4. Chain 2 (Bitcoin): anchored in block 959061 (2026-07-22T00:20:42Z), 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/GX5PL2300028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x263d29a0a254c99d978a5fecd8c5d9f1c104b0c31e55e37a6af8e4f4e07911b8. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX5PL2300029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51bb8c672c6c593dfa974f8522ba504bfa8bf1611282b51651f4213da402ee59. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/GX5PL2300031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe94264e927a41a94accc4e4a6731674eacfd275b4bd6ed99de053d76c7c1d215. 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/GX5PL2300032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf760f5814dbf1cb0bf1199174b7b03e32998fb856dba89a2c12820f36180807a. Chain 2 (Bitcoin): anchored in block 957863 (2026-07-13T14:41:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBPS85966167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33f4aa82e8adeffea8cb69dd7cd01579fe7a28f5cdffad2863276bc070644a70. 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/GBPS85966168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa8bc66189aa3fff5683c6e96844a36c8de547aeca439a8340367f5ba02b1726. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T09:47:57Z), 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/GBPS85966169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44cd85b688c16d90face31f9cc49e28c01da1be241c3c2c25606e6a03bf587ac. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/GBPS85966170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60775063bef32c76131b5efd866116e691d3ead5e86303a2f5b948faf8d3716c. 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/GBPS85966171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6046282ff838d64013da49a0e8741025743279f845381533363aa490647de2e3. 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/GBPS85966172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56be3b1c8b376c17cba94dc039dc1d65b9faeee49ebe6578d858e5db4ebcb34f. Chain 2 (Bitcoin): anchored in block 958529 (2026-07-18T09:21:41Z), 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/GBPS85966173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf16427654a6d12fe82a0b98a1fce908c927aeceebb767e7d2a51122035151a3. 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/GX5PL2500002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbc7e77005f1991f9ad63f6f5900fc37600670d900fde6f34d00eb933a3703b8. 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/GX5PL2500003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99652805692daafb35eae7466fcbbb06bf0a6a4f0bf86d47218ab3c7ca59713a. Chain 2 (Bitcoin): anchored in block 958331 (2026-07-17T00:44:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX5PL2500004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab29368dacb2fa415d7123ea1e255d35a8c500292f5c48e524af1ab45d42f849. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/GX5PL2500005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27bb628aaebdc6fc7c21ff1c5c8cd1e2a97a18da616e774fddad8657730aa9bd. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/GX5PL2500006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b63c2bc5472b27c8c4ed62703610530abb3f1b2657e3fc05bef5c7ec5227324. 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/GX5PL2500007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6328a1482d58b3901f326d2405ef185c962aa312548cb914b0721ffdf600ed3a. 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/GX5PL2500008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf78234da3f77f72f0656ba2ac8e7fc912889f8c9aefa0fc6ecc118c21b11909e. Chain 2 (Bitcoin): anchored in block 958473 (2026-07-18T00:52:36Z), 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/GX5PL2500009.