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 0x22426978fa86f9be6f6276a63791c82766f5605d9eadc3f4472fc67b8d0257df. 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/5dcb007f-601f-46a8-92cd-fcb6cc8cf666.json and https://artists.proofprofile.net/proofs/artist/5dcb007f-601f-46a8-92cd-fcb6cc8cf666.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 0x4dc9a9d76ad5ad866e08ccfb59c54c9c7a943eb73d1ae81bc16bb98ebc9094b1. Chain 2 (Bitcoin): anchored in block 958891 (2026-07-20T16:08:09Z), 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/RUA1D2234986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ca8b37fec283860a52525f877e92328670672d7219eb7e04c0db5d74d5fcd5e. Chain 2 (Bitcoin): anchored in block 956862 (2026-07-06T02:10:22Z), 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/RUA1D2243409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25831d9a7bdc1124cfc0ba38cbcf51f70fdf23dc746c1eab19772c9590801b09. Chain 2 (Bitcoin): anchored in block 958487 (2026-07-18T03:43:59Z), 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/RUA1D2274178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13ac56911712ebbd0e1b92a03dbec297c84f08de0f8f8fbfcc6dc1ad477dbae8. 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/QMDA72203251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fb0e6620edacfd71292f951a441e479c215504ef4965d153fb000335068606c. Chain 2 (Bitcoin): anchored in block 958736 (2026-07-19T15:46:09Z), 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/QMDA62248267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0859849de2c5e5965b1f46515e116e7563c61e1ace9057ba992bb0ffa1fedfd6. 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/RUAGT2225893.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8191f5bdf87d4e91ff0aa8041d7b82ca5fe780b5c725be32f18c67652a8def07. 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/SMRUS0074866.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc27c3db35311ca0a048c4ed1d39f96b830f5dec293f4a49a7b879267445edc62. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T05:08:23Z), 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/SMRUS0075141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa46e6f0aa22bfb77ba063abdea8e944b4b8ae6333826c7d48a07a001f4be5821. 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/SMRUS0076352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b89f9c295d25ca2d5143b8757de5df5bb9e3bb009e9e3b6b27aa7d9ee75a5e6. 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/SMRUS0076801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6054593f89da95db58e52d1f45bbcb79712a47061d91cb8b4f04184ebc84e155. Chain 2 (Bitcoin): anchored in block 958644 (2026-07-19T02:21:25Z), 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/SMRUS0076818.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b0b18ddfd8ceb9afd010ef110e5bfb67dbb1e32cfa5861110fa03bea2b99fe1. 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/RUA1D2407883.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabad3ab8739b28527be95c392f77c7f378c180d7135ce013274086db5584490d. 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/RUA1D2407884.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6090b67e6e2f48619b6ec4b5991144618422c64e30765b4de2b46fc4c78364a1. Chain 2 (Bitcoin): anchored in block 958738 (2026-07-19T16:02:54Z), 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/RUA1D2407885.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dc9a1f4a22ed70f9ca1459d1b7c5c81c862d566a18bb1c00711a089c231ec13. 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/RUA1D2407880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5eb8005f3c76713f11f3d8df67fae81100d771806b76124bfd9b424d5de23bbc. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T09:57:02Z), 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/RUA1D2407886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9f9cc98a354874b082ff7124a991e7f3e7fa149272f1ca598d4b09fc61999b4. 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/RUA1D2407887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98a9708c0575cc0ce70ff67d12511c34f23939f7bf145dbdabdfba833f3b9454. Chain 2 (Bitcoin): anchored in block 958736 (2026-07-19T15:47:16Z), 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/FR10S2436282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f5b4ac5684543a91dc54baa74f01a83a2a12bb18a071eddc3860d99c71c341e. Chain 2 (Bitcoin): anchored in block 958324 (2026-07-16T21:05:52Z), 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/FR10S2436285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef8a1f9d3d2fdd5691570073bcbfc79e4023ed3918bfe540f47c8a2ce30cbf9c. 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/FR10S2436286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6e88bb6c73453f9bac2b5abe68d0e5d79875836a616cf4cb4ab8bdc794ac910. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/FR96X2439427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85a043a6362f4abea3cacbc5362949dd208436c3bba4c948694088f6e282017b. 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/FRX452402150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa637645dd2ee88856db3a1def6c6b0cafb647513a16b2d62a047d488a3635bde. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/FRX452402148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x603281e4f05bc8ceab3c544f3ee10f0f10b74512d60ddf17a411606c5fb58697. 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/FRX452402131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda1da48c43e10358215aa2c7e68f86e2b21a095a2cee485c372364fdeb8550ac. 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/FRX452406087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5bb097972f0e5910e45f32f2196dcfd579e4130f26ac04676e7e12377c5403c. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T18:30:59Z), 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/FRX762474360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e7aec96d5f91fbcf0ffe51c12877c47ad0f148e4d2b80e4a0086200fce1cc11. 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/DGA062434612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a780f2f023be1e091dd40b2e21f205bdd8b6909eddcb01052f2918afb1e4ed1. 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/DGA092417550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16395c023c6eaae884596e3391cebe9ee5b426eb96ba9a6e3ccdbed0b6eb08ed. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T12:09:28Z), 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/DGA092417551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f639723ed78d060f1765df53c492f2329276111518f8bfb6cc99dd2a339adf6. 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/DGA0H2442608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3069913f2855f57d5157f9d7c2e621634331efb83c4235ad45e2f1b46a35a28. 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/DGA0H2436409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bf66bf0973ebc01384e2216d808869b014441c51479021b968a57d5cbdc839d. 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/DGA0H2436410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e21fc76b349f71f9d2e278eb6cfdfd3ea0f2c865028dbb7326fe06ecbef2173. Chain 2 (Bitcoin): anchored in block 958765 (2026-07-19T20:19:42Z), 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/DGA0P2446397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3448643f1eb626fb12a046d02d7f25dcafea4409745bb087f97ffdd4715eec2e. 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/RUAH62402412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd07fce9ba88c9be28f0bd15dd6ea73e995752fa5c38281a45acf84abed950528. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T09:35:01Z), 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/DGA0S2450959.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a71e5a285811fdd69e597fec8450bdbb2a61f5af6151ae7b74d38420f07c807. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-20T00:23:01Z), 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/DGA0S2450942.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65a1c6e9cd9b20d8ca36840d82b89d176f0d7a30a59f2733fb559c7d6e21da00. 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/FR10S2523593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47bf8bbe148a72badba324c5552aa025ec19c7484296832d461b1bcc9026930c. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/FR10S2523588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20c5ae8c4e6dca375d2aa3ce4b93fddac01c913eed49d595b7e114b6194f816f. 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/FR10S2523642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b3c937682a2fbb13027506df9dcdc78d0777e79c2f6aca7f8e15404ce28abd4. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T22:20:12Z), 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/FR10S2523646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x602af347fef322903ffd22fcdbb0775c113587e098ca7266fc2b63bef8e2f3cb. 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/FR10S2523648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17f67157bd0843bcf310f66ef5f59fb36cf2954a345892eaa884ff55d6fb574b. 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/FR10S2523649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x396ae239982310c75fdf5712505ff45e31e1e4ac2ec91597c21f2f90f15be705. 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/FR10S2523651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf333d5668f1c2356d96696be143b66a89a27ce2cc48f8b782f6d9e502f9c7299. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/FR10S2523652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44833eff6b497afceb8c2bf2a496ac635ed86559ccfbf97f6e3d85a4460dd128. 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/FR10S2523653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0c6858af1dca114c17a1a9475ec581f04cfef154cc3d7d647327690efc99c05. 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/FR10S2523654.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c6da3308e0f1ad3e050b268869671291338161d1e423fa030493db1c7ef4c2b. 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/RUA1D2567772.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91e3670e8cb1f62d5738ed01b32a3bc37fbb30650c0e70c171c3f4fb7d80bca1. 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/RUA1D2573713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4589e2788614fd248a3479a4775c2e6d2ee18facbf143c272cdaa4d27634d1e4. 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/RUA1D2583939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5900f4113c0b01f57ba3a87b7a11a8a0980392498423e4f2d0f0ff717e64114d. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/RUAGT2548839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0720f4ffe840fac7e2447908598997583f320f9b1a9c254c912d892387a1001d. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T14:38:07Z), 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/RUAGT2577918.