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 0x9d0bb33d5401687791dafeead32b613a0f0b5ae1a8d4ce6260e9182a0609d9e7. 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/6fe72a7c-6d0e-403e-968c-3eb553b3e513.json and https://artists.proofprofile.net/proofs/artist/6fe72a7c-6d0e-403e-968c-3eb553b3e513.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 0x855cb3b35593ce3966c59532776d04128b78cf0e9f446666f99d27d8fc9e102f. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T12:03:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX201705746.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb48dbc09fc008a65f68107a7740f5bcccbcb144d7d80b87e6c6ac9861f5a5398. 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/FRX201704389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa90947d24bfdd8b4fb56a044f629ea7a49f82e360976785183b52ada1a171036. 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/FRX201704390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83736f7a919a0941f0bf588b962dd4504de3fd2b20f3286a27fa3f77ff9db199. 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/FRX201704391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c582ff864e5740d4c7a6f96daeaf9d64631c498a04d791e0d3d634c8b4306c4. 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/FRX201704394.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa04227b0698e4239ab9345be8d171555a9ebba4d7d1c8a85bf0dd2c31d4a01e1. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-15T23:24:33Z), 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/FRX201704395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9e38a18c3bbc850f8a7ece706812631b76174155601f946cb8ead2ab6c12d03. 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/FRX201769469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73d0cb929fda496e5b86a5c75e3a30b95493bfb186b01866d8de53ec02fdf428. 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/FR10S1829418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b0a68ea7bb7eea198c009263a7c1d6b6e6500d22ae89b4851d7e45ce36cba35. 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/FR10S1829422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x032033751eec61d156e395ae26ee004c045036268e0fe80d865d83218c8cc496. 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/FR2X41851327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fc5153d824858606da95e74d5435d445bd3714b917b5658bdbc30ca58e9fe83. 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/FR2X41851329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09f2b5aa0dc0f8824c66c186f9b40315de77a5de9a4503857a43df1bea34d466. 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/FR2X41851330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x734608bbe53623c2caa503bd2aa784c83b2880dec43442bf7b33a20d8f6ee486. Chain 2 (Bitcoin): anchored in block 958121 (2026-07-15T08:02:12Z), 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/FR59R1894120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5aa0015b0673206761f8ff7929bc926fe6821a4cf33ee11ce44acfd0000e532d. 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/FR59R1894122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fb47006ab1d0e98dc7ce45a504ac71242c3f63b67f72e18a5951a2155664b34. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR59R1894124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2243a775386cb449acf477104d5df20596f77275f05effe3a258ea5d940cba1c. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-15T23:25:50Z), 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/FR59R1894125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dea84b9c3c975df8139d79aaf5a3d610f035fc4e771e7c79044d23f85c2146f. Chain 2 (Bitcoin): anchored in block 958355 (2026-07-17T03:11:50Z), 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/FR59R1894126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7df64cbd05227cff330b6176fd903a9b0dd334381d49860512c0df390577a923. Chain 2 (Bitcoin): anchored in block 958122 (2026-07-15T08:02:29Z), 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/FRX201853554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd466fdeb2d9abcdba95636a9af2b30243057509e52bae138fafb150619d51395. 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/FR10S1951644.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f212bcd894ba17b073c50ca6c1b8e4f250de1c8191a4729c89ecf8633be73d4. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/FR59R1902692.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff74228df8eefde03c4f850dd39725586c7057c56bd8528e035d3167c9a5dceb. 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/FR59R1980238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7236f10369c48c67759d71ecdd920c034f52ed574b2d70247eef87f3f739339. 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/FR96X1916617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5086a7c0a6be54b419d4cc47fd27b9571a8758b4da6ef73fc4ebac7bb060a36. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR96X1930861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d81bf089fd5a20b64e1836db3d1c0b2e1fcbc2a96d0241680f09da9cdd64da5. 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/FR96X1947226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03d2caa3cba85736205aefdf159c9c0cc002493c033c0d45c8a81b89446a46b4. Chain 2 (Bitcoin): anchored in block 958700 (2026-07-19T08:09:50Z), 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/FR96X1996590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68207c26f943c89cbdc8f2961da84db659630e4428b597267204b9121e1ac14b. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T20:03:21Z), 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/FRX201914446.
Я тебя никогда не отдам мусорам (Punk Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x996fb9f8c0f41cc630db39000a96281a42d09c4c4ffc09ae24841e7b56ab4596. Chain 2 (Bitcoin): anchored in block 958498 (2026-07-18T04:54:58Z), 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/FR96X2086864.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6eb7f87d66fcf9f3027d55a2b42c009c31cb47caeb4359e8851cb9b379503dac. Chain 2 (Bitcoin): anchored in block 957867 (2026-07-13T14:55:20Z), 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/FR26V2045375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cac4b1dc6885d8a79c3fc00f94cbe71188a39696a8fcb2630a95d81738a1d1a. 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/FR10S2149909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01bc202b6dab66431a60ebde63262e23c50de18b2a4cb07f3ed9408cc2677360. 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/FR2X42163560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x457319a48a710a55395d4a8c72dfd4b64fe0959325b916646b53d6f37d5057d9. 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/FRX872175492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x457319a48a710a55395d4a8c72dfd4b64fe0959325b916646b53d6f37d5057d9. 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/FRX872175492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22de5b3d2d3205e3680aa8b984c5ec18c2903c9ab6a05bbb3c40143908aad135. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T18:28:35Z), 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/FRS182121177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d15811a2083e442eeb3f88c7d1d6e49cddf2ab3df9d59c7120abce620e6bffb. 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/FRS182121178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4775738cc26ab47175524abd2f7c45b44ccd21a5ecb5615dba33adf7974bdcc. Chain 2 (Bitcoin): anchored in block 958600 (2026-07-18T19:24:05Z), 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/FR59R2276495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01f9e885d3987135fab834ac9729f51eac837c02a6c422974cdfe8a22b5f7313. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T19:58:43Z), 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/FRX452303166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb6abf1440bbc504470aa6b68813d865ef293f3a9b43cb641e917e472938b66f. Chain 2 (Bitcoin): anchored in block 958504 (2026-07-18T05:41:32Z), 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/FRX762313360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc697a671f690aaa0770c387161667e59cd4c43222eabccdd6eaa5a24aff14cf. Chain 2 (Bitcoin): anchored in block 957866 (2026-07-13T14:54:25Z), 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/FRX452334265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a18650cc720f3b2b66d4c16afa4704b0a8ff951b252d8371cfb06e7259a7d09. Chain 2 (Bitcoin): anchored in block 957522 (2026-07-11T04:46:56Z), 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/FRX452334267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb13bb09292ea0168ead5f2c62b5dd36811b2bdbb7b44397eb7b7c9d21de94b92. 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/FRX452334270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x422e8f8a345eac858be11150e85f2d70a7395c99cbfe1fd1c3e02a0ab9a7ae4b. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T17:14:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX452334273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fa9ae8f61601745f90065b9e6666c91e74b8e506dbe1c735a6db1fa0d3eadbc. Chain 2 (Bitcoin): anchored in block 957866 (2026-07-13T14:54:25Z), 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/FRX452334274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21bee9a29394aefb2595ecc1810ea97441ba36c1001266b84ad80b8775e51f19. Chain 2 (Bitcoin): anchored in block 958115 (2026-07-15T07:27:09Z), 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/FRX762340796.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80f72d0b42ce513517f202dab09f4a137639b0052275e4f59a9d1f51a72c9078. Chain 2 (Bitcoin): anchored in block 958392 (2026-07-17T09:46:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX762371793.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a40b7ac5c1fcc3af81bfe426196e8d2c5b6316b9b873bcab929f7ba4eadbc1f. Chain 2 (Bitcoin): anchored in block 958121 (2026-07-15T08:02:12Z), 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/FRX762340800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4002918dd9fbe6ff03ca3924585f5f3b8515634bc1511f7232bfc613615dcd7d. 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/QM6P42137054.