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 0xbbd1e5ba679cce6c967a61087fa42da7ab5982bc21993cd490cca6bf762ca51b. 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/957f5d0c-4c9d-4f3b-a03c-24dc01bda201.json and https://artists.proofprofile.net/proofs/artist/957f5d0c-4c9d-4f3b-a03c-24dc01bda201.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 0x98b05d099480929a9df8445b41b93988046373a08049df49873b9ee22ee93c4d. Chain 2 (Bitcoin): anchored in block 958798 (2026-07-20T02:32:52Z), 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/QZES72287867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4ca15dde9d86a1963bd245112d662022e75250e5358ed1ce7db8a922096bb59. 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/QZKDK2105909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fbe95efe2dc2db6a7e4eeec024faf3218c527f3a38a9ac455de8362d2270bad. 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/QZHN82156182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0dba068354d7e1fce07a76a5e84516c83f8ff7c91c05e351852acf62a051c25. Chain 2 (Bitcoin): anchored in block 958827 (2026-07-20T07:49:55Z), 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/QZHN82156891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b089fbdaa76d42e45f4e0fa117cecf7dc33dc2c00492f7d6abc48e22c4e4c05. Chain 2 (Bitcoin): anchored in block 957834 (2026-07-13T09:42:16Z), 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/QZHN82177909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f763c2bd5d614b2e52673c761726cefec03a9dfdbfd3fd82f7b0b9382dd6d21. Chain 2 (Bitcoin): anchored in block 958576 (2026-07-18T16:22:28Z), 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/QZHN82159025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x356b4f357db7840158d5e3c5da6fad23758b9cd2ffce2ea5b4c487065994a718. 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/QZHN82157561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ceabe52eb8968163bf6fa6cac5469d70f5628faa3d77bcc9303987ee89b52f9. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN82193530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x237427634f69941f985f4da66b23e18418f13dbd4a85dda25d33f96fa8c13d36. Chain 2 (Bitcoin): anchored in block 957882 (2026-07-13T16:48:10Z), 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/QZHN82193531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59633dd4185c19357520a30117b4bb052d6d39849102ec979812f26dc30e3b61. 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/QZHN82193534.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba3551999ee21010409d6bd8d0e257001f0e950818f1f64d5a72c70399376704. 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/QZHNC2111909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb10b3e7230ed89d1e98453e27bfafc7e7e546f7a65504762834a1920cf7d291f. Chain 2 (Bitcoin): anchored in block 958633 (2026-07-19T00:54:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6L2114430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x410bcf621c454ab6a37cdd0e1c5de92d909e26b209f04e75a4af7bb426d5ba69. 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/QZK6J2115630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcaca4a8620f0ced4b8370c104bbfb473e49c83bfedf25d4307ce5a6426774ee5. Chain 2 (Bitcoin): anchored in block 959024 (2026-07-21T15:31:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6J2115631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9e14bb78e36226916a7f104671dcbdb36191bd4a8816a16676417b0c5824b74. Chain 2 (Bitcoin): anchored in block 959002 (2026-07-21T14:07:13Z), 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/QZK6J2115633.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb1786597573e181fee76e54a398b27b2787c9537cc12ebbf20d21daf6c173a1. 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/QZK6F2177883.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dc753fba8cd243cf11d07091e7835bcab61083d8edeed01f07f0739ac5f33b8. 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/QZMEP2146295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9fff277ed0e6dfc3bffcae7c0cd2ef75a2c30b81b08eec2277256cc419df9ea. Chain 2 (Bitcoin): anchored in block 958366 (2026-07-17T04:59:09Z), 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/QZNWT2189588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76ec9d3ce88ee928e59c82811ae33745bc1b559c148fbd7c6ff07b34f095fdeb. Chain 2 (Bitcoin): anchored in block 957882 (2026-07-13T16:48:10Z), 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/QZNWV2149535.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90e9aa9914203c4d6f83251c0e45635a4431d4b82668324f182ba598d7ed17f6. 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/QZNWY2161767.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0944ffa5c1c503f1ce86864d7e56abef06a773cd3328ef4306a768e79b45ce4. 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/QZRP52153000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad9d92f805fa0e8989adf42946f96046269c233e466122ce6e1f98b85e4b64b3. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), 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/QZRP52153001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3636de91c7c79a5b86c540ddd2079cdecdb71e5aec552f00c5de9d6418e721e. 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/QZRP52153002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x897be2c26179816ec382034155ac94ab830f2e95f8dd343f5157cfed38187f1a. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T20:47:56Z), 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/QZRP52153003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x622bc26d1339bac2d71c4a31e7e8428499a2895c2d47713ce0479a8137e98f95. 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/QZTAU2163643.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac1598b9aafb9096afb49ed724c3b196adaa405f07d0ad02e1dd6e633b0a4daa. 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/QZFYZ2237895.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74131de19156f3dc83c8bb87c4b823e0f31fdc45610ece62f00aa944722c4114. 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/QZFZ62204308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a7d35ab0183e4c478f33217ed9efdc1bbc1a47a6b84a44ff3d77df750c4a0ad. Chain 2 (Bitcoin): anchored in block 958867 (2026-07-20T13:25:38Z), 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/QZES82209570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44f89a545c0494a6c376a485dee24c5325397e7b2669eb5490b97540f5fceec9. 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/QZHN32273347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d69d704f25d8e49f977c882554930595fe40a556a7c1ae0953a370fdb2efbf9. 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/QZHN32273348.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x685129f989846f7186c60a489803ef5c57ec5d25bee7b6362a5fcc0213c7fce6. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T12:03:46Z), 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/QZHN32273349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddc702512848b112b8ddc84c0b9fef3aec9d88e671917ba44fdd042f95925f2f. 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/QZHN32273350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69d9135e9e834806818c7808a59ef8106e915c3447e27949ce89c2bc90378207. 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/QZHN32273351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f0e6b8d8e4c2949e9a670aca5fc508d508c4e3d7e9f8163e78542d059b46e1c. 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/QZHN32273352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d357fbdadbbae9f76955e883dd5e34ed5ef226d7b3ff36d23c87eb45ace4f3a. 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/QZHN32273353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe715fec8b8fb3fa165de87efc2ba45b21f6e6f6397f8f22f48e392635c71c00e. Chain 2 (Bitcoin): anchored in block 958827 (2026-07-20T07:49:50Z), 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/QZHN32273354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac4421301a855bdb9955cadef2e58b6a3689265706e726a5e725f37e37d4cb4f. 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/QZK6Q2226494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc3bf5ad939180c2509571f1bd918737ef126657b006ffc19d3dbe95f2f08c14. Chain 2 (Bitcoin): anchored in block 958134 (2026-07-15T11:42:02Z), 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/QZK6Q2226509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9aa29a2266b1063cc75fb7dcbbeb44ce7c2361ac067aefe399953f6bf41d153e. Chain 2 (Bitcoin): anchored in block 958838 (2026-07-20T09:26:20Z), 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/QZK6Q2224716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x625d2dc36e39c57cae6bad878ce0e9bd28166cf18ba61e70a3e25a16aa52802d. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6Q2205124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0d28cfa8ead99470abe799c6ceee021d46954afdb4bda5be7eb6c150fbf2774. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEN2241005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59d835c62de50e04993793bb2ca401ecdc9566622fe864ae6f5ad243be4c2023. 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/QZNWX2237965.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd89c28887dc615686e2ccdec8f5564be5492de00c6f04e66151015778a576e1c. Chain 2 (Bitcoin): anchored in block 958633 (2026-07-19T00:54:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAU2262862.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x554239a3d9e9bfb124fa92169db015971a0e526ce3e7b45247908641c90c327a. 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/QZTAT2284515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8e110e494cb771d604c7d17d371e83b75d0613db786c382bdb80635f2c7ff91. Chain 2 (Bitcoin): anchored in block 958798 (2026-07-20T02:50:46Z), 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/QZTB92204033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e41e163bfb9bc1a9002a49a0cacd6dd6a86889a87de7e872793582b5f694cf1. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZKDK2322673.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1878499abe74da43346e86843a2168e5728ac5f64d7e7617e43acf6c45c212be. 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/QZTH92329744.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e408e7cd7f1716b9615f22d8a00352e54a8b098edb1943ac44c91fbff46559d. 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/QZK6L2316980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65d0ae92e6c35c8038a07ef6ab1aed2560112f4ffe813c3ecbf424246dba266e. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/QZTH92350051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bd0f1a2eb6d5006d0b9570e176c0dc210beaa9df2a2eed0707561f8809d8d3b. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T11:55:52Z), 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/QZMEQ2352981.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaac3ba9aebfe0dc5b6f0ef78bf7750acc98ce083c62b6439fa776a53162b234d. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEQ2352983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bc82265464de597dc4d5c07d6f40bda5a6a267bcdf7a7032a1b592a8d1477ae. Chain 2 (Bitcoin): anchored in block 958420 (2026-07-17T13:33:01Z), 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/QZMEQ2352985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb242fd682a252380f5e9b17c613db14fc718d95df9d8cdfdf0bcc2ef0e5d856a. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEQ2352986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14869618a511cca63343f810522cf878d4fcd173a758c3dbb78c3be9d8968370. 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/QZPLS2390094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf6e213de769f809bfb4c1192d150d008acf0d67013c8babf65d1a38e8364456. 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/QZTB42367443.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb84dbf385b7b844771cf529a3c637e57db762ce3f5dfb5f503a0aab6bde2431. Chain 2 (Bitcoin): anchored in block 958830 (2026-07-20T08:09:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB92349259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd34ea114c64fc13e5935210044d4375945344862261d464712feb32278445a7. Chain 2 (Bitcoin): anchored in block 957882 (2026-07-13T16:48:10Z), 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/QZTBF2351114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0be0a4673cd04d59200b732a5c7da8fa6424b4e5cea94f1dfea89b5f4df1f2f. 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/QZWFQ2327872.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf70cd4fb5a241b00f0b7a4511727edee362f2302e355fc79ccd947e5b21dc86f. Chain 2 (Bitcoin): anchored in block 958721 (2026-07-19T11:02:33Z), 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/QZFZ22457098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2676a8ffb87f30902343f19aab34b67e52a54e4066ca82f908981826d51f94a. 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/QZDA42438628.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb675b044bc3210fdeafe07f2ad7640711bc80bee1db47a4e1745143daa121d90. Chain 2 (Bitcoin): anchored in block 958363 (2026-07-17T04:34:46Z), 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/QZDA62435242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48913e76c1fcdc3357386e5afa0121c12c3c04ae71da0797c36d49aab72455dd. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES62407705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cec2ff3fbca2fde30270c3cd9bd614ac019b70b9b74b7f5e140bdbfe96de76b. 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/QZHN32498063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40fd522a15ebd4474a630eb945117fcfd06d140d31bf62b5cdf4cadee2f2c2bc. Chain 2 (Bitcoin): anchored in block 956748 (2026-07-05T05:55:59Z), 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/QZK6Q2472433.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44afdc66a8922b8428186c41ff5f19833f08287bf8df9f6d7af2bb4425a9cd24. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), 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/QZK6Q2473154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ca0cb93eb2b70d9090ceed27499962dc5ea888287a24f5977537ad24443c19b. 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/QZK6P2440051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x587c073ede77fc5e95192f742db6e0f038557a1208baab3b38ede3f754537134. Chain 2 (Bitcoin): anchored in block 958363 (2026-07-17T04:34:46Z), 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/QZK6P2462235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba4da75705827c695411c636f8bbeb5de766ee9d27644a3a1bb5d79a222b514f. 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/QZK6L2407911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53094b12d1e426f59d056d7e452ce7639ea4e0edf4cf31d37e200d09a84ce896. 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/QZK6L2407945.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x243b9b8b2b0bee24f6de9562a16d0e073caf4be623806e8bc323f36758d949f9. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T09:45:25Z), 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/QZK6L2454919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdb922b6e3d069c1ec70cc65a8d822230663c1c4ffdcf34bc46a0863dbcc66d0. 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/QZK6L2453626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x757d36a72cf8c1eb4cb01ecf86b62953c9c1e402e4cd683c97b88a077d7c6f52. Chain 2 (Bitcoin): anchored in block 958721 (2026-07-19T11:02:33Z), 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/QZK6L2454872.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fc41ca0ed8de40ef60f215ebd3115e696a0b1c256d187d926485560e6b8ffda. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T10:47:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6G2402714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfb5f9cae48450b56b21b0ef9f45a10808116601c5bd3b1abe075b53885ee5a9. 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/QZK6G2440836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7435728c921aba62ab9d775fc27e7e29d25323c2195a351a861d957424560efb. Chain 2 (Bitcoin): anchored in block 958832 (2026-07-20T08:22:01Z), 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/QZK6F2446045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ac066c9e3b67c8869f91f907f7df77181677e035c1d00f6cf970daeef31eb98. Chain 2 (Bitcoin): anchored in block 958303 (2026-07-16T16:39:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWU2473450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x814a59575e66c5f62ff22a70465b05b4008f27ed31896263843c9cae8a3b36c8. 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/QZNWU2471875.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd68c90aba04d83a21a7f002799e923324bdd6fe49dd92c91aed1f237a7cc0326. 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/QZTAZ2434883.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabc5fcc78b386ac14c40d087b75d2b37496ec1131f2d817b4cf64489a773e4af. Chain 2 (Bitcoin): anchored in block 958633 (2026-07-19T00:54:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFF2404725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73f9f5fcf205a129bf57ae7bef71d192ac1e07518a575cf982a7c9ca1987c5ca. 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/QZWFF2406724.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69efb567ecf897765f4ec8cbe1481ead20ffce995c5c04485ca7050a799474c5. 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/QZWFF2406750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3199bf19fd82389db2ccdde85e6bc79f196902660d724c6a95827399772e162c. Chain 2 (Bitcoin): anchored in block 959024 (2026-07-21T17:07:40Z), 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/QZWFF2406751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeaf44c77d487eeda8a36b7c532cd9655af2b3010ea3dc4bbebe284dc2fe4efa5. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T11:37:35Z), 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/QZWFE2482171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bb0850d39fd5c78cbbabc8545d2317e55f56fe42f6fa7a5c1259e2e444ad65a. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFE2482172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45956e9a17d4a376527e5b953428577b8657c5f244fd16dd29f6a7f37b3db324. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T13:38:52Z), 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/QZWFE2482173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x908a827adb5f6d1e9641cec7bbd8108a3bfe5f1ec31a3364ce6819cce600586f. 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/QZWFE2482174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef8419c914217f79b128ba611350fd9d15c616337d3c3bcae2758f563e05692f. Chain 2 (Bitcoin): anchored in block 958363 (2026-07-17T04:34:46Z), 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/QZFYY2519541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc016fe206808f8e2345182cfd4c2f914d20d37b578ffd82f2a2123ae8468071a. 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/QZFYY2521242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fad149da07a30483b93b90933b7447b6d5afba605ef0714db2af49239fd6f1c. 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/QZFYY2521244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f620a27a21797e44a6dc6f637e430a9b6336ec8dc8ad6b6632b0ace597183bd. 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/QZFYY2521250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff0ff1903fbd19a0ae8fab8ca1014f70298ef361669d3f53558fd7e30719ce8e. Chain 2 (Bitcoin): anchored in block 957775 (2026-07-13T00:04:23Z), 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/QZMEM2534118.