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 0xc4f6e0003f031c9207787aeb7522f89840b9c1f018b31055da6643ed952cc6d4. 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/d8256626-fe70-4c31-ac26-74339a5405f4.json and https://artists.proofprofile.net/proofs/artist/d8256626-fe70-4c31-ac26-74339a5405f4.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 0x46993a0dc4e5589154455828ddaff8e5b5633acf6b7dd6341897a055ee91a4d3. 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/TCAFG2006362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafd7d66183ebfc4f6b0d65814b607db3b4ca25eb0d5a7f09d7c0b868a83052b6. Chain 2 (Bitcoin): anchored in block 958980 (2026-07-21T07:04:12Z), 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/TCAFI2197125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac3980b2b1cf36a1ab24e941590dad52bd45e3d94aa496d0835eb558a48ac7cc. Chain 2 (Bitcoin): anchored in block 959052 (2026-07-21T19:50:27Z), 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/TCAFQ2190034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9abaeb4dd244de7e2af9803e7e1600c7d1e6bc946d784781b70067f3a82f4044. 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/FR59R2247633.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6d8080f63cbe9420aaa889a9299dbeb8b3d7577517ee9e6a10a56a3b76437a6. 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/FR2X42248075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75234568d51501729ee266e8dcabb718ab1390631df2797346cabade00a6b28e. 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/FR96X2201542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x177f119bca5bb1cf9a9d948095f9c011de0241788693c79781c943978b5e7609. 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/FRX762200158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dfd367f89f1412fc6d81fe4b13b7a7386d7a1d6edc67b312f2dbfdaaef806b1. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-16T01:27:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA082205870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8143dbfedb817e9a9c32afdb1f3dacd49497e2477ec9cde266a81c9beefda116. 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/FR2X42394272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8c25bb751f919885a26e5c91b530fbd1eb1c135eca839b2946f9ad02aad8a95. 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/FRX282391247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31de84469c5ae044efa59f2e9f6bb58a717190938111a560cb8221b8201e16dc. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/DGA052342256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7805a0d06ae7b6aec7e7c49de8c3c7ff4a43486c1a9d65df5e87540c10e11fd1. 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/DGA092374739.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b6dfb1a282120977924834c0ee64fd7483cc568e8f882d4ed4681db74484c4c. 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/DGA0P2350147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94ea22214094c45b315e53831c15f01a05fc3fed4b21dd8e96507d7ef1796794. 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/FR59R2470981.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c3c4c2a17601a683efb4fca1f15b4d2a72e5f09d61085b374150a2723ea1412. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX282458689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca93f142f2bcd27a392266ce27de2e1ba62bba3b2d4d44f04471f6a6d458baf0. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X42424256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7805a0d06ae7b6aec7e7c49de8c3c7ff4a43486c1a9d65df5e87540c10e11fd1. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA092374739.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94ea22214094c45b315e53831c15f01a05fc3fed4b21dd8e96507d7ef1796794. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR59R2470981.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe87e66dfe54e5f90fd266b000b425a5e7b83643247a151a27e29af70532960e8. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX282408033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdbc8cdba5878e45a93480fc593eea4150aa68b74d89b627685a2d4ce6eb74fb. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0L2315114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31de84469c5ae044efa59f2e9f6bb58a717190938111a560cb8221b8201e16dc. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA052342256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b6dfb1a282120977924834c0ee64fd7483cc568e8f882d4ed4681db74484c4c. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0P2350147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c3c4c2a17601a683efb4fca1f15b4d2a72e5f09d61085b374150a2723ea1412. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX282458689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x402dd80980602a5b7e3c2a82914577dac391eec7623c7080b5aa6caae1bc182a. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), 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/DGA0S2467118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ab2a5e041d781b0daa230a9c6d513c8034f98955c5e1d5aabc8e19f13aae845. 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/FR59R2554867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc0607e61f28e5696df10ec5a95d5fdc6d92799061a912dfe98bbfcae38b288f. Chain 2 (Bitcoin): anchored in block 957770 (2026-07-12T23:17:00Z), 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/FR59R2554869.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6546c94f0ade32fecf8f8e5eb6f757c009ce3304d9f1ebfc31754d425da1a327. 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/FR59R2554871.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb6ebd6e70378a6bf459c87af5f31e08b07fc7ba6e2e2fac3b2c4b517e4997ec. 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/FR59R2554873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66d483bafa0d3f234ade3f3650d58b621b1be281cd0a982ca6214b3138cbf81c. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T20:12:59Z), 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/FR59R2554875.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb92576c764a4ef3855a486205cdb697685925518992b995727d4570b0635a47. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:16:53Z), 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/FR59R2554878.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91e40b80bae2ef65da7dba24450e5f98717a013be4eaf858f2dd06eccd997028. 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/FR59R2554879.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5884c9cc28655a8ecb3f00ae852d00cb1682d2213aed9b62173d19b8856e710. Chain 2 (Bitcoin): anchored in block 956620 (2026-07-04T07:11:13Z), 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/FR59R2554880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8b017fd8dcb211100569b007767e190411dcc03e9c60856f862fe31eb027ce8. 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/FR59R2554881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cb57c51f04b4f0fbbec2fbcce4f29c9d5e0ee92a566de31b91d9f7dfa65ca21. Chain 2 (Bitcoin): anchored in block 958104 (2026-07-15T05:34:05Z), 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/DGA0Q2481053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20f3591abe316555ecfb373ca95cd56530b4a50808ac1e9fe55e84d4a5d0ed28. 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/FRX872432526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8500f1e9734c81a92ac9bc164242ff8786e7448880f516c54df340cc13544cda. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T20:26:09Z), 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/DGA082464463.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdb08e0f70bbe4e8c8247b40fa419f80c1ea389dee8cce25a33acef4c5184a3d. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T13:07:53Z), 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/FR96X2586622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f416b5ef38657fa12d911c8edb00357bfcc672bf1f54f60cc2e4a49dca2ebc5. 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/DGA0R2486311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x402dd80980602a5b7e3c2a82914577dac391eec7623c7080b5aa6caae1bc182a. 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/DGA0S2467118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50acaddf3fa5e4b55b5e71fab54ef2f583afca7a8f4a12827fca4fc440c9cdc0. 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/FR10S2594709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14dd37e73931ad01a45c459be68387ed659916bfa176e9c3930da967168875e8. 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/FRX872576369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c6b5ea5682a70bc98c665aa89cf5b78dc8fab7d23a5b89dedaee349912e7ce5. 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/FRX872576370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b303299c0fe62a2cb78c957f9aea0a4b6ce18700463f6fecaac7b039906abcf. Chain 2 (Bitcoin): anchored in block 958397 (2026-07-17T10:29:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX872576371.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfef5cdceba4cadb3f97d0172a6aa8f0212a72a9b8fd6d89c1207e8a2a5b586cc. Chain 2 (Bitcoin): anchored in block 958397 (2026-07-17T10:29:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX872573531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd72fb7acd912497c9f82ecfc9aabf5988d15fbd1b99e8b0e981a9df9c91daafd. 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/FRX872574402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc55eb1700e4dbc98fe775a7bb7fb217abf3c413ba16186bbb85e8e511341c6b0. Chain 2 (Bitcoin): anchored in block 958612 (2026-07-18T21:29:37Z), 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/FRX872576372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c798b1db677a9a373fb0f8b29d772ab06ee72a57a2da7e552edd653a6905a72. 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/FRX872576373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7a997d44832ab1443589daa9b3013c601fef60ec526e718eceadf85220f54c3. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T05:08:00Z), 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/FRX872576374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51d66391c0e6a7c6e90911cca93b98c67e3740d54ea442df6b80b87a613358c4. 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/FRX282588478.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6ae2575bad9dfed96ea170a39d2309bd08da16619e0a1d087fc55e85d58c9c0. 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/DGA062559974.