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 0x2729d73b3e7f42ab8d02491d4fd3cb03b383c7c6557ec4f108f8eac841d015e9. 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/e7c98aca-d9d6-4227-9409-3a8469ddd0f9.json and https://artists.proofprofile.net/proofs/artist/e7c98aca-d9d6-4227-9409-3a8469ddd0f9.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 0x2528b21cb24006f85f1e2ee031dad143ed37595aa237228b05100c7f92a08be3. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T19:05:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU8378298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63391d0e74b116652ce2d6bab61a76cb783d14d5642566463eb9f4c929cc6d93. 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/GBSMU8378270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62fc65f0e90c5aacde87c256b2f3b9a5ef13ae63d146cfe2f0c0209dbb0cb8d9. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU8378350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08ba08793e10756a9c592cd37439df7a3e9926578eacb8a670876d30b020e76e. 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/GBSMU8430050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d71580ad8a2a39cf58701935de15d101e28340104594f34e6cdb62803516bf2. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/GBSMU8430085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6d40f23fbaee63c811f118fc44bb6995a4911aca834ca833f863a2b77f7f790. 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/GBSMU8519176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dd669b39e5cab671ace160b0b8d3b71a601821cf411dcc1559646aa236b4a4a. 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/GBSMU8539258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe50f43862bc16af50070487d975c78bb0c556d37762b39babd36db3621104b95. 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/GBSMU8804575.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f8b18b75408f4f21b5048ac12c6c190381af4bc6c1131135061ba20786b06e9. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU8838685.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf165980753f6f46fb4b2f8e2bcda4377c36eed0e8a84d8c7a698f60961232b46. Chain 2 (Bitcoin): anchored in block 958673 (2026-07-19T05:38:28Z), 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/GBSMU9304126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46b5d830ddae0a7202e037973e4a3c9d1d1f8b47da615790b9ac29f99ea41ad5. Chain 2 (Bitcoin): anchored in block 958558 (2026-07-18T13:44:16Z), 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/GX3HH2113348.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2201cb78eb92c6acfdaaf93e477762f78d3b6bcacd8edb1261ae9dd27520a6f. Chain 2 (Bitcoin): anchored in block 958058 (2026-07-14T20:20:34Z), 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/GX3HH2112902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45f55ac059ff45eab3c9ce6670894b24d98db9fe342987c6251c4c920a23fc74. Chain 2 (Bitcoin): anchored in block 958054 (2026-07-14T19:33:24Z), 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/GX3HH2112905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6f5e64487dcc059eaad375ba00d47b95fdbcbb143108414afdba742b373c1fc. Chain 2 (Bitcoin): anchored in block 958054 (2026-07-14T19:33:24Z), 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/GX3HH2112919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe820e5fb8228dab85b86875319b29f537b13a7572e45127268ee688e522975cf. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX3HH2112923.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x803928099a3b19b41a576e960ed180051255a92ec9948755d4cf5599d68754eb. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/GX3HH2112949.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac52c8c34f0254f17f074a29cb5370934be1fcee3a25b5f9817e6a401810d659. 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/GX3HH2112940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fcb1c7b8dd124438b30c5488c68b9329bf737ffc36742b6e2ccec499dd719d7. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), 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/GX3HH2142965.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7bd4730640f303b6d253b85dd0316a444772226c6e77afb2cf6e48a0a1d9f0b. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX3HH2170868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27afd7d660b3d3d5bdc90c8e8e94166fafaa33b7835d8d6e3205546aa2257a1e. 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/GBSMU9975821.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0aa46cab4b39bc5b980fccd0b3c0d43189ec26e6612bd9002ef7a90c73c6e888. 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/GBSMU0039843.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3413c619789ee5e41cdb0dac82464945d01e5a0af70e9b2fd01de942f67e805b. 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/GBSMU0084339.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99945d5653cfd3319d3ad3ad706bab22177b12167ecc7b813008427086b3bd1f. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU0084340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x820141d74a0ac10de15e5b31c1b91487782bdc0afe6ae8cdb4cc49f51c0d721b. 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/GX5MX2197790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bf69c4bc159d87bde1d0784b8d3bced19dadfb9e984ba84872643d62d8d67ad. 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/CH6542204758.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x977c2be4ebbae2f144434ba8a562a31488aa40e43d516a1d17f81f4dc2ba00e3. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T02:29:52Z), 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/CH6542204742.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fcff2fb0279e18465dbbee00821d601a30fe5c3622c85b9eba24b2c27515de6. Chain 2 (Bitcoin): anchored in block 958682 (2026-07-19T06:17:12Z), 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/CH6542253168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92a1eed731d09161634806499901a05ee252e80b7d2bc67ac7ea3aa489b3ad68. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), 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/CH6542253298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf92c4e91dafde5be3aa85a10392872af3af532f3d02624d19a6012de1323eb8b. Chain 2 (Bitcoin): anchored in block 958238 (2026-07-16T06:50:25Z), 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/CH6542258168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28caf41cfc3fecd8cedbd82d7ac318b9acdf2d48fc9cab7386e746314cd13be5. 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/CH6542264186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2acc64a7fe6fc5c8759204aee8363756e19d685cbfd89ae6295e5e3d40a4d8c8. Chain 2 (Bitcoin): anchored in block 959051 (2026-07-21T22:41:42Z), 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/CH6542264185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe28bd251a6d1e0c543e1029e45bbb2adb50676e9f2e7e5a97b4156c5af617ca3. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6542268128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f4dbf620c34164f473579c55aba6b88a1a8d96336a066b529f08c5b843c5d76. 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/CH6542268625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x124a4e9e94977a4a61dbb557849f8aca7679808ec771174aa8b3d3739c01feee. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6542284381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ab88352f91c8c39dcc4b8e01e9fbe634af593e54bf36518c659a735f6f971ce. 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/CH6542284382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d49954dcc20fb4a145ecc73b20f24ccc5b4a006edc116022e45918df31df04d. Chain 2 (Bitcoin): anchored in block 958867 (2026-07-20T13:02:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6542308484.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2695a47082a7e9ebdc8e35a1767d6e841c2ac41f6384ec94a10669dc3eba149d. Chain 2 (Bitcoin): anchored in block 959065 (2026-07-22T00:52:27Z), 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/CH6542308478.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6313688deb46ca8479c79fbb38d2ddd896f13949276a8504dbe3d50526772536. 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/CH6542308473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf94882b2c653021f89cb88e78fb68aeb4fe13adb43e57a1d92aecd5de51d0ee5. Chain 2 (Bitcoin): anchored in block 959109 (2026-07-22T07:21:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6542308470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4d9dd678f31c9cb0dd7e66f8bad4a40436952ba7d606563f150963adbb51886. Chain 2 (Bitcoin): anchored in block 958876 (2026-07-20T15:01:32Z), 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/CH6542342390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x689124b9e08ff24a7214b88e41589ba476b54fe4df2d0d64521100f047a6de85. Chain 2 (Bitcoin): anchored in block 958242 (2026-07-16T07:52:12Z), 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/CH6542439090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe82a2647a0b88de30e35ae2b31698c0960883f1456b592d879cbf36a26229223. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T22:57:47Z), 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/CH6542439088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x603a6fbbd75f3dc2b487169315673ccb8d5f009050e6ba883cf1035f2556e313. 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/CH6542439081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38df4ee3ce1afcbef5032bb8e393b548027f79eb6eb88fdfc7cde35b8cf2f7fb. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/CH6542439085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ab57798599b224be8b2bc37a740aed5e24dc3665adafb7a5b51ab6128ade798. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-20T00:09:54Z), 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/CH6542439087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa36abaec3dc2da774926ac1c52ff435fb6011a0c61ad31b376b0a1e549385fa. 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/CH6542439083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66fcbb2c4aee072a7aea96e407b44c0654342f3fa7a66d584b0edf5220f6eaec. Chain 2 (Bitcoin): anchored in block 959089 (2026-07-22T05:04:00Z), 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/CH6542439086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb095eefab8164c94b646930e3bf0710aaef550f1bb828f8dcfa6a2d55554ecc. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T12:00:27Z), 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/CH6542435590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22f81c2b531322d8be45abd5bf490b601c3db28478db7564f6ae6efc8cd73e23. 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/CH6542539148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35f1398ed35ecf701096547740e823fb0fa5f12563dbb244cd13f2a33150f7bf. 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/CH6542539149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x738ecba456e0e27e2a0c6302c897da395ef5cd09b73f6327787e472bf96642ea. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T21:40:06Z), 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/CH6542539150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9267f82a607526a169bba45a629111426e07e6653e55fe3fbba9835efa6ed666. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6542539151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6b174238254d0eb7aecfab9984e4609915ae98ccc419582613f10ea6ab94b36. 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/CH6542539152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa98a6da3908d7f73edaa33f81eea2fcfdb85179490cb35ecb8bac8f97a280acc. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/CH6542539153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ba0dcd43d20a2e58523622c8651a8237b4b69d6394ad85ad165eb899159ce8e. Chain 2 (Bitcoin): anchored in block 958335 (2026-07-16T22:37:47Z), 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/CH6542539154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd15d410cb2c5b55318912cdde006d07b3ef7ad28e256651ad46b3a0022547f0. 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/CH6542539156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59895959fc2600ffba704831564ab96eb43fef96161cc8b5ee5cc5e95cbe54d5. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/CH6542539157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc431e6cb19bf8f8276f6144c361d8e75fc1c6cc8c64198f3b3260b110ac0e215. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6542539158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4237df64987a61becdd8a580ce3be66a9a95ee93bd6755b33de41d7714457d5. Chain 2 (Bitcoin): anchored in block 958880 (2026-07-20T15:10:22Z), 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/CH6542539159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x499caa138a86ba0a24ef4ccb1e746ce82eae024d2d7aca7636dd95292375493c. 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/CH6542539160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85461178f598f5094d1726954c17969af54f4b60e105e8f27fe772e079f7fc63. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6542567988.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa56bb6d1c7db0880311d8114bd2bec4bc66fbf16b79f505369b2b15e87cd5313. Chain 2 (Bitcoin): anchored in block 958774 (2026-07-19T22:40:06Z), 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/CH6542567989.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a38e180983b339f88cae73667c68f2fb2e522680c6d3b3ebd67edcfdac6a342. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6542567990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59fccb27d56dea8a718d6237bb99cc272047142f6d7db6d0efd030c2312c4598. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T17:58:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6542567995.