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 0x22a927bb218eeb2642e945141f8fe6a94d2397e1c79f39708d5a6a7673c75408. 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/8ecd4650-bb42-4a78-a18d-f67e723f6a20.json and https://artists.proofprofile.net/proofs/artist/8ecd4650-bb42-4a78-a18d-f67e723f6a20.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 0x7c9930b2f779e1b09c23c1992695056a0e4b11e83e4a797ada11c1850b9eebe9. Chain 2 (Bitcoin): anchored in block 957772 (2026-07-12T23:31:17Z), 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/JPZ921503235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b05524c6d66382ba1ec1556bec16bcfaaa0059d3adff2effb373ff3ecfdfb66. Chain 2 (Bitcoin): anchored in block 958631 (2026-07-19T00:50:09Z), 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/JPZ921503239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd36ae8a7bb87e1552c571e606f5594bda30082bd29bf67c103294a26e74710e0. 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/JPZ921507211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x032ef9a1691305d3253312eed8322bdecbeca351086550d077dcc9bc2e514cd5. 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/JPZ921507212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcac410e662a918f924332485cbbf18dcd66216f0ff8acf6d0aa588dc5e8c1ade. Chain 2 (Bitcoin): anchored in block 958870 (2026-07-20T14:05:58Z), 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/JPZ921507214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62d7af3466e44b372d2c0f1195da02c1fcb8b1359c12f3e4fa9e560da587bfda. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T12:30:51Z), 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/JPZ921605702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc70f93cbff5523cc32b3fce4efb5809fb21b460ac932f64b52f58663bb40effa. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T13:00:28Z), 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/JPZ921605706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2afaea8a0f60600cb9ad860a1e0d676b8de554e26a7151cf9a04cea2ff741e9. 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/JPZ921605708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dd9021712ac2938f660b04d019f65239f7075c72eb4c21a29fa1d26ceb5dd30. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPZ921605699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf549bf7cfbdf0c5c20ad19b33d027dfbfb5f8b3200e3538b95c3a0274fab2a75. 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/JPZ921706359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9827f0670e78fac48c6f9e201af99deaf3c625bed6dbcd8151dd73d84f4f17a2. 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/JPZ921706364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdf3dc4aac43d5f1152725ef028e0a1471e854d3da45e0c7501eec2b8b8dd965. 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/JPZ921806644.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29d18a6409743019704462da1b28160f9366e9e108e3e84ed020384992623593. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T17:14:36Z), 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/JPZ921806651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe289ae1a582e75daf6a096ad9e910f6bd2e64891996a4710a3b073a76eeada8d. 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/JPZ921806653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb80995b49dc97db1e14ed1846e1c34e2b7378762c6c5bd2a4a43303fec580a90. Chain 2 (Bitcoin): anchored in block 958913 (2026-07-20T19:32:43Z), 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/JPZ921900553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x782c7b3f87e0902fb94e8c8c1f34d4e5964a6d9ba4d8da3e267a3065fa5e0a76. 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/JPZ921900554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f7458cb1ae0cd61a30ec497f040f2540eb15fe73c16732d49d54857a1327069. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T20:38:50Z), 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/JPZ922002330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf29164e12f809793bbc11ccfc2fa92c3dd7a406f906b4130e334de8350200535. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPZ922101408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8739207949afef8ca24dfdc76cca495d96f60b8fd2cf98d10b7da310dcbbd459. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), 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/JPZ922101407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x046e1a07d0fd7d3b34d66041bff1da93d742214d5baf3fc506e6ffa1bcf833e6. Chain 2 (Bitcoin): anchored in block 957767 (2026-07-12T22:25:13Z), 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/JPZ922101410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3858fd021e156410426c48036590c7112932b3219c625c30fface1315e53be1. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T13:06:47Z), 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/JPZ922101411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e457c3a5abe4688a6f7df0dae3d22d491aa372338ca6c758525c23a3234afb2. 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/JPZ922101412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2fabe17d951e1e74072dc4d608e48020ac288adbff2a2acedb7e4d0028c40b6. 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/JPZ922101415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b7ad20bd0acb7035a2d4dac0bd1bcf47c8a9283650a484f73580bff8db968d1. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T14:08:20Z), 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/JPZ922101417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf29164e12f809793bbc11ccfc2fa92c3dd7a406f906b4130e334de8350200535. 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/JPZ922101408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8cd0b162c97a370e58b4c8c2c14e56d6f0c5de8d16d3fccaef18e64c71354d1. 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/QMDA62256448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedd62259b45697b880feb18ee2c1eb48d0f13cda625461c45a26a33d979de2ed. 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/QMDA72221933.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcaaf5770d72a2235283681468dbe648fa24b1aeefbe8b741d0004490000230f3. 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/QM4TX2367351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fd6084f1047bdf26e1336199108e1499a424d3f406ccc6dd7e3dfa9ddc66757. 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/QM6MZ2308730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16f90109b38f40ded66a32a65c7a83aeb26d0bdd3af5195d4d82bd61536771ad. 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/QM6MZ2308737.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7508586d413fcff7cf380c4bba7aa989d642e44eef8056f6a902fa1e9405d531. Chain 2 (Bitcoin): anchored in block 958945 (2026-07-21T00:35:28Z), 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/QM6MZ2308758.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cab3cb2aa74ee5225984e45bd8c8f4d932f553583710554ee647d64a43f5682. 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/QM6MZ2308765.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2a91f2773a83a224cfdce3735571f7ae5f9ddbb29b51ecca83751346f84f66d. 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/QM6MZ2308782.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d01257af4c50955ac243a9e6a62f6816547deebd2c285446de77f44b43d636b. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), 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/QMFME2346016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed66ab89aa8bcc0f1ec1b4ab4b45b5feaec6c3f84653120bf5486b2728155679. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-19T23:59:47Z), 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/JPTK02400770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73078ee856f8582312fff9f8ae9ea20bbb19ac9bb3d3ab07295a49a9a9c0ebce. 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/JPTK02400760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda7b0e96503b40dac85cea723bf2baa626ebe8b50070df09eb3619ccfad7fca9. Chain 2 (Bitcoin): anchored in block 958430 (2026-07-17T15:33:28Z), 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/JPTK02400780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5add72c314af1c51e2ce340c1da5b306f3b4aa489b5096819e4f6ca75c83052. Chain 2 (Bitcoin): anchored in block 958594 (2026-07-18T18:05:01Z), 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/JPTK02400790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dd3d6b7df6e54d97c676fad845070d7dfd950c92adfd811449cd45f09534abe. 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/JPTK02406790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac6bc3d21e97e557c41500488ccaf2b06f2302b06776114278bff1afffa42d52. 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/JPTK02406740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa540ca682eb9199af107c50e481942972746ea7cac5683260e3a3893456808a6. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/JPTK02406750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x535d415b98791b51e177fb75731747d589e79e775276e0b0fbc163e3df13a8b5. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-17T03:58:39Z), 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/QMFME2346015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbaaa3ef7d370eacfe70ec1331261970d54bfad53bc6254b03de8d3a5c8398ead. 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/JPTK02402810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7e982798777a1a64eefbcad0af565baf8a752faf2c2931ab163f75d7a72e60e. 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/JPTK02406760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0de3862d6c6335cdd428e86cb2ee644c7b07d7fac93eba6715e3b6c251462753. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T18:22:12Z), 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/QM4TX2251219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e162ef2b7b224f1b218676b6af32d5bd827f1f77fa9de70d15a80f505eeb45e. 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/JPTK02406800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ea1888cae8091a72b2d3daf30e6b18056356583aad08e2a2f630dbb559552d0. 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/JPTK02406770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8cd0b162c97a370e58b4c8c2c14e56d6f0c5de8d16d3fccaef18e64c71354d1. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T14:59:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA62256448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f9bf8f17f7f3079f09387100d25a25a8f684832f8a474b4568e8be11293c39a. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T07:42:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPTK02406780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedd62259b45697b880feb18ee2c1eb48d0f13cda625461c45a26a33d979de2ed. 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/QMDA72221933.