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 0xd2273f367eebef41472363a4b06caebe56ff13e9cc6d61aa7855a83fca94e918. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1ff5e92b-09f0-42fd-a70b-359324cabdb6.json and https://artists.proofprofile.net/proofs/artist/1ff5e92b-09f0-42fd-a70b-359324cabdb6.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 0xa7f26181bd37c6a4aebe4b423c05682528554f07b5108577a6aa23641f088ac9. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/DE1DZ2200030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf99180550edea99a1ebd91c5f4adda20cc1f83e8a0ea2035c5ef84fc3e5abcb. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/SE5752265446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9732eda8134585eac94d2288a7f7beda7140159cf82c167157fafd42ef89bf9a. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5752265448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e3094bd5971405c0f2a01f3a56ee6c24c58a943b7f023a48379e68eea631436. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/SE5752265449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb356c7e3c2a4b2e90bb3d4020af7a0359cd3187d659494732cbec80bb3455224. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5752265450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa518e125d09b99e01566614ed2bce201dd942d40f3af6e6195afbc20646e4d4e. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5BU2143953.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae81d84d9849d6f0191aabc4e6e79d74ec0bade9bbf3cb2f9b298c9d5387acd3. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5BU2143955.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x288d2ed58f082cd1623437586ba7423dddcb3217cc7a50621ea3a1539fca48c3. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5BU2143956.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x971cfd8c8dfea3bef180398b3141e309cb4ca66022408509bf63aec235493c51. 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/SE5BU2143959.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83bb238f67d35c1544c91e6e7efa515e78d73a3bf808218c7e136e47ba69a7b6. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5BU2143961.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f7a1a0899cb66e07a6b4a29188d8af4209b1cf13561359bcf8073964f542c65. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5BU2143963.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfc43abb18e403ad2208e1dcd62c9dd912bb4e921de52ee956eaecfcfa8ab785. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/SE6QE2077128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb0b565c9d7905ede3859635873b3c5118a43c56f8b2631446053ad8684e8233. 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/SE6QE2077130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa60bbc23f5e7609d5278c49d025a84d22875ebe2d7e5fdeb56c5c7cf8763a7a. 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/SE6QE2077133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x021f16c69c5aa7bd9c5a78bb63d709dcb620ff2645948993a1cd466e0127d329. 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/SE6QE2077134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70ba52f34e38aa43b5dda5425395796794f1c3f2fa8a81733a7d526f508bc7b3. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6I32035247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd27018abf3679d0e6a9b981598520e5717343f79ed090f9ff90581fe15deef5. 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/SE6I32035251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1abc7b3c969a7e4f2c3c15f32ae06b540cba7d1ef4b9cb74955bd716e46ff3b8. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/SE6I32035254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdde4ed98faa781376eec84f286f30b16ca44c5896503b757f87c8b0c058ca2be. 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/SE6A92096816.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb80952d30959e283fdeb78da48d1411c7bf24d180a46dfc8668b740e5bfe159f. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6A92096817.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25fcd125a2a06c47b7bed82dfb558affb06bffe67f732ff43df29f3662deeb51. 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/SE6A92096818.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd72c7452246c54ce989b6108801d14fe79a27e7ee1e9f234be2b372bd20aded1. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6A92096821.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7514218c0413cef36dad47c9fb86117ef8efa07ef608db4c2d215eae0033883. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6A92096823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6704cbed08bc5c988e96b1de8b39a2ba9f667e4dc8c0049cf5b116882b641719. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/SE6A92096827.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x056935df8eece3f975cb6af0299c6de3211dd135e95fa9e31dc19cb36725f7c2. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/SE6A92096828.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b82c50940c093c5c9fc1430439af6ab9c1761609d9f3dcc2055ceeca52e5f7d. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/SE6A92096829.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3d784c6a1b54f8d231993be6e954093d2558817da930a6a7d0b7edd7ba721fe. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/SE6HN2408834.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6710d16089481156bc9136ee415ea0f6ff7fc8fabceb2add1db814e3434e72c0. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6HN2408836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ed542e1494efbcadcdb9159e8181df16b547b99c16e5d18e5f74d560d6a5dd2. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/SE5752452649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ad2874cfe30d8a2026b2294b54a0cdbf42d19be8dfa747e9e82acea8953e4fc. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/SE6HN2408839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb124aade6a56bd87bff3fe97fe8a4e462ee555498e2ed474e7bdc266f3564b80. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6HN2408840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd73c8a2ab9ca1c31d377707e5a7a23b19673322f46c2dce2177ce038260db5aa. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/SE6HN2408841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4d034e7faf99fea41d8ecce7b09cd79d33fe6f17513d89e7e216a1056d5ed11. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6HN2408842.
Lost My Mind But Found It in The Smoking Weed
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf00187d68785a2b381469c138f22ca9a705157b8f63461b67e99b71ddccf6fb. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6XX2332741.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc545a34ac21fbd47a8c4aa930d7bbe02fbb0d9b9884e28afd815d53cffe6dae3. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/SE6XY2363618.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11a0cb20d832f2eb4fcc41fe011da9c338ec017c63fbbaa2efda26e137b06b34. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/SE6XX2398490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6421c390eeab36e259b202d186418b7b7110b67eb73666a79bae2f5554b4f32a. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6XY2347723.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe033223cf8bfe06fcd5af52a7211cd3205af815900f0dbc38bd5ee8365ccabe. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6XX2361810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7f26181bd37c6a4aebe4b423c05682528554f07b5108577a6aa23641f088ac9. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DE1DZ2200030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c5874e1439f3b8d8174a5a37b27593ac9f9c915ed4fbb709ae8d5ef8c6db3ef. 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/DE1DZ2200032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32b75a35daae0431a84eb2fec773288c3750192b26918625f7ac1b0dfe4190f0. 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/DE1DZ2200033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07f4e7ba3ac817eb6ab451e1a1e2a5d4abfa70ffb7709405e4b8425eab3e3352. 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/DE1DZ2200036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d14084c6e8f71f27212662005a2ed8984e0131fbad5d05d3582ef31ddd9a7b2. 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/DE1DZ2200037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2a9249ceb21d978cb2fac7d8dc58e2a9333afbbc40834fec40edcbee5da0cc9. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/DE1DZ2200038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69469c73353718f6f77a82471d5e45ebd534b1f3d4f39f3fc267e24d03946e07. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DE1DZ2200039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74f54d5a118cb3dc952505c48f3c562783cbe9098a6f5686fd2119ae98a96675. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/DE1DZ2200040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x567e67c9730ff03d932afc4a1cfa6a49714e25848e920757e84e14881329bd82. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6XW2288755.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a1ee7d1a086f10aba78845d9b8ee0ac6338d3297e18c402ccafc6052e6946b0. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/SE6XW2288756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e62b856f92d648d95222300f0eb682a3232fc15764232fd264e6e61b285b651. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/DE1DZ2200021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c89ea92723e47e2764ac99e58a8027d9b474283462b963f9bfcefe7ba301921. 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/DE1DZ2200022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x752c04123aba316a96302690e8377d5234e4392bfa1a2a37ccca31bdce8156c2. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DE1DZ2200023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15fbd9288e938149a0a809eef92969a7a2d0aff97058a6d60d607451e7a942bb. 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/DE1DZ2200025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2cac01ada415a49ebff29a93073af92d6b045998b41a3147dcff7244e6d2117. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), 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/DE1DZ2200026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf94a98946019a80487df717acee7b68275ca7ba9de42fc91d2ddbedf3c1b6fde. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/DE1DZ2200028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeff79547480edf2cc16ba5918fffd05ea5b04210f8f186e6729af51e8c4d9659. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/SE6QE2179445.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd74b307c2391fa2648f6bce7f4817b78e7c58b3f34cab7fdebce9c83ee16c4d. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/CH6542091120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68f855e03e86f76a19956b19d56aba858ac74725ed4a1c3acdd747be419d783b. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6542091123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4b0167ebb57c7b6980ad240d616182e2f72d9b416aa0aa74579b356df91ea60. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA082477553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe82dad576a6503d62425dd809e65075eca62a3e55c2ed234ad76f444bad30cd5. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA082477559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x631f5cb84600190dc3dc1c9662a358eca4a78903b3a19126461b72afd0131979. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/SE6I32407186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ed542e1494efbcadcdb9159e8181df16b547b99c16e5d18e5f74d560d6a5dd2. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5752452649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5677c3b87142020b1eecec21b8a417a040302c1588fa959e89cdaf17a502d62c. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5752417669.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x236a2041bf282a950496432dc40ef209ac005e528a3d6a0cfe2575cc49d7e641. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5BU2492810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7703f5934e0a111669411558be183b23574503d194bd4b12cd0b34d1e68ebd1. 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/FRDX62400680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc257aba5945929e1f3554bab13be3533949f021bbc786fecfffb47e95ee5c490. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRDX62307550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x132379bfcaee10b3174a2539f579e8e2ee31ca3221b9365533ab0ab34cd7b847. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE62M2266141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4711e4fd805b74e19396e1da1a39f8656ca2ac2e111f420eec859a260c145eb5. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6QE2363796.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e4907dc200851b7422cc9c3d8b7ff26b1937835801b82d89f1b369b5068b1d0. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/SE6QE2363797.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1376c1f0108cdb3d69b143fce67fed1ad16f052a3dd65b1ac94df6b4066a38e9. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBA2259853.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf89671eff8f3f3eef15b9154f2dfc792887557a44f7acd2c7bd7df857c0722b1. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBA2259854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32b75a35daae0431a84eb2fec773288c3750192b26918625f7ac1b0dfe4190f0. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DE1DZ2200033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d14084c6e8f71f27212662005a2ed8984e0131fbad5d05d3582ef31ddd9a7b2. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-07T13:25:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DE1DZ2200037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x132379bfcaee10b3174a2539f579e8e2ee31ca3221b9365533ab0ab34cd7b847. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/SE62M2266141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2cac01ada415a49ebff29a93073af92d6b045998b41a3147dcff7244e6d2117. 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/DE1DZ2200026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e62b856f92d648d95222300f0eb682a3232fc15764232fd264e6e61b285b651. 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/DE1DZ2200021.