1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3b6cb351361bdb42bbfc9f9749039e4aec3cc04cb2fe0e654bdb71a2bd97d42. 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/00f7044e-178a-4892-a1fe-6d45ebe6d562.json and https://artists.proofprofile.net/proofs/artist/00f7044e-178a-4892-a1fe-6d45ebe6d562.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca6e3a12d4f4c0c0042d4964539542555ba2e5e9f2c20d444db9db5bd82c3e90. Chain 2 (Bitcoin): anchored in block 956637 (2026-07-04T10:56:23Z), 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/TCAEA1848216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17cd45d734a9d8d40d2fe9dee0f92999380e247b38bb91b23e6d1a0d6d686fd2. 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/TCAEA1848221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3ee7200320dc7ed4d1b7bcf51b475a3f6b33f3db4a0f2a4965c583eca63b970. 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/USCGJ1623526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15ede59c4a21a6ad495fe01d92ca611d5b6a63483640829182e91f92e5fe63f1. 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/TCAEA1832106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56d93dc0485509d89ba20447faf96a308f3b10e1ff6f3825981608cfb8dab2b2. 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/TCAEA1832107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f073b6d045d350000ae5c555f81561a5203f2009ee8108343e5a7ee10a14224. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T21:15:12Z), 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/TCAEA1832108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b94596629b2b2cba5b214a7f572b734957dab54457369c45804543b2b733286. Chain 2 (Bitcoin): anchored in block 958390 (2026-07-17T09:35:49Z), 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/TCAEA1832109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe24255476f4084db5ba024f830c43c3dab383c44e69deb3ba1d924f6fdaf7c4f. Chain 2 (Bitcoin): anchored in block 958349 (2026-07-17T02:28:59Z), 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/TCAEA1832112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe47d07efd48dd8321c2e6d5b08f4583d5b8bd153fe2fcd29696b96280853fc18. 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/TCAEA1832117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8543fc05c32069f8158a6a06764744a1d97ec1a61afb1e77e201b3013ae1d1b8. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAEA1832118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7c1070ed0b823e377d949d320aaa0289bd0d03189d6fe8d3a5bbeb0ddab4d60. 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/TCAEA1832123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39da58506022bd24262e52e17cb5aa8b04ac0bea2398188bdaf2e0b24547227a. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T08:39:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAEA1832130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41e5361c49c0be38d14cec752d0a552bdd059404bc0ee082ab39220c89e7ad2d. Chain 2 (Bitcoin): anchored in block 958639 (2026-07-19T01:18:30Z), 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/TCAEC1926967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7eb72e6d092ffd6b52b0fefd3e8d47c93f2f120ee0c9a9c7d79dc6a3cf24fc2b. Chain 2 (Bitcoin): anchored in block 956578 (2026-07-04T02:23:20Z), 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/QZNJZ2465702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8b42515b0c4cdf9fffbc425a69ccd0419be9fab61370455489d5ff797cc4d63. Chain 2 (Bitcoin): anchored in block 957888 (2026-07-13T17:43:59Z), 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/QZNJZ2465703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9666244429d966f76e2e5c7133400f1c3f8d5659283c5e872ef2a36186428b4d. 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/TCAEM1957973.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc73ca0e1e2ccd0eca00716b72423a889b723b20539c41c202438905f21dbe578. 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/TCAEM1957919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd31ffddd1b3679650dc157d7d85d070c9b36974494c0a8774c82fd220f4194bb. 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/TCAFJ2114944.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5f077e602aba5bce390172b19a1d8ab2f24922179a216802b692c8a0ea40678. 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/TCAFJ2114948.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x755f4c17760538a08864a3cf940bbb10325e2d1831713ed0bc7d0991ebafde6e. 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/TCAFJ2114960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd4e207609e393e1765003060406ee330d5edb371dc5ece00309fac71f8abb61. 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/QZNJZ2465627.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bf7755194dcf0bb07edb1062fc544af5980a6f6b08e23675b9adcd369f742aa. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T15:36:35Z), 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/TCAFJ2114976.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d76030ca4dd9198ed80e2d68905c711fe886a4d3614fe6848252db371fba6aa. 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/TCAFJ2114988.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76fc3f65afd7ca7b84575658bec5aefd7337734b3be7062a075b62073c890ca4. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJZ2465191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0eaef8fc3b7ee74a3bf39ebe72dc8838935ab2db5697b64d07db6e6887fb4b2b. 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/TCAEW2006609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf84ed834734553069ea0f60a9f992a0fb1508f2f291f02c36c2f88071041783d. Chain 2 (Bitcoin): anchored in block 958523 (2026-07-18T08:54:12Z), 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/TCAEW2006677.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x974a9cd8828888fa95f162e5c42f1e419734dea4dea434332a42001c46ebf8ad. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T12:43:56Z), 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/TCAFS2136319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x513b86bc3ac8f3ff26669d51d190644422458fe803ed0ae0e2bbea6b65947466. Chain 2 (Bitcoin): anchored in block 958991 (2026-07-21T10:04:40Z), 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/TCAFS2139319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39ece65e3d4232fc5e3f21bf486cf4e25acc72ebd5201fa9b512763a63ca398c. 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/TCAFW2193063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa80d3c2b0be9e133e7e4cab3386be6546adb80f5f7a461128889beb65ca347b. Chain 2 (Bitcoin): anchored in block 958404 (2026-07-17T11:34:58Z), 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/TCAFT2142120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d304171798b612eaaa72f1add143c212e1780f58507171aeb96b4b82266cc92. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T18:26:02Z), 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/TCAGB2261162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a6c81be9c5f2c735d4c3eda0bd2f87631f2cc36ca8d819121088379286f77b7. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), 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/TCAGP2286082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79d0c7f9c4a245a210d9802b61d92a23e77021188757dde3fe1c7fa156de1f1d. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T21:47:21Z), 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/TCAGW2349635.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x706af1d2e100592e1a1f1d2020af34cd0f04dd9e60269509e3b5548dfb3650b8. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T19:17:28Z), 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/QZGLS2355628.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa43f1488f6fe86fcd009f01d7a411a0fd1bef92b6a34ab0d09e92e0943e41675. 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/QZNJY2387138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cf78e6e48a6ed5108093139731aff343a70b9a33736060b19a2631f177b381c. 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/QZTPX2381124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6edee63038648cc60dd70986ea699c4ec0fa5591bdb59c17b6201722c96f36e5. 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/QZNJY2486754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa306423dc6e2ece257365f95df781ec9b693da69dd3e00234e46b2b0fd4b857. 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/QZW9K2429783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x649c5968534bf58ac17f2d9e542d4f536cd1dfd0a7f838754cac845415de6908. 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/QZNJW2577273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd33defc8375960e2f27d09e2081ffc092acddad3e9bb5a6b42a95cee6d1e39e1. Chain 2 (Bitcoin): anchored in block 957788 (2026-07-13T02:37:37Z), 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/QZTVM2565186.
Far Cry 6: The Music of Yara (From the Far Cry 6 Original Game Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca6e3a12d4f4c0c0042d4964539542555ba2e5e9f2c20d444db9db5bd82c3e90. 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/TCAEA1848216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd778bf9ea0a2128cfa8cf0e11bcfd1e8e2d25cb27e4fb9815332396a6997e84c. 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/USA2P2030355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x449a28170d70c6cef04070ea453093de3be86f1147cabd69312dfed5bbf066b4. 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/USA2P2030357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c577e2ee785d837b9502a177f48bd65e6fbe97703a06bb5d127b039418e642e. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USA2P2030359.