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 0xf5884af29e8b2d16f96b1038099fe77959b900dda2c8e2b2ead7097d77ec8491. 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/dff0c087-7152-4589-aa3f-b05f935b40d6.json and https://artists.proofprofile.net/proofs/artist/dff0c087-7152-4589-aa3f-b05f935b40d6.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 0x7cdebb260d269af9724787a38dbf03ffb22b187a33bde3ec9f192e283eb5b63a. Chain 2 (Bitcoin): anchored in block 958436 (2026-07-17T16:42:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRS182136898.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16960fa71ed896fec63916011d7fe63e0fa03937b6a42c396da4d067a1444d2b. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/RSA141304106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe40c7b02cdd351a9c4eba3d8488ce4cee274984c6c22039accd1314564167406. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T15:36:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RSA141304107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7ebb91e5eaa8269916ef277d86eb5c5c03a3ae61b62dd7dea326652d1b418a7. Chain 2 (Bitcoin): anchored in block 958202 (2026-07-15T21:23:21Z), 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/RSA141304108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f04a87059e2f6e17c6563a33aa3c266bf0fc86bafcf01b36be974db14b2973e. Chain 2 (Bitcoin): anchored in block 957898 (2026-07-13T19:28:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RSA141304109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c6dd2091c9e1de7d8298baa7a71f693e41d1302d65cad1953e3988b8fd58ea7. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T15:36:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RSA141304111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9471f2c544c91bcbe2a8e7a2504a4e5efe104c2d87d9626ac871d9b05209d112. Chain 2 (Bitcoin): anchored in block 958436 (2026-07-17T16:42:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRS182138681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09f065e148e00d2ee6f3faac29fb219700a18158badc050da2e155b39249c317. Chain 2 (Bitcoin): anchored in block 959058 (2026-07-21T21:09:36Z), 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/FRS182138682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7a14778fd49f770f38f3853c6d1816fd6fcf658a59a4778618b93483b1c74b8. 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/FRS182138687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe29ac9d9f9b974887ffc9b7453626c75cab364f0bff480f17ad3fc002afaa759. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T14:38:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX762550825.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba3bd02db08c1dd6f597fc31047b012dd3af68ec9e97f45118f3084a36d931d6. Chain 2 (Bitcoin): anchored in block 958812 (2026-07-20T03:24:09Z), 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/FR2X42233930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5b14af72b26d1ef763386e0687baf301e7d82ff25720281c202847fddf9ab17. Chain 2 (Bitcoin): anchored in block 957770 (2026-07-12T23:17:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X42233933.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49dbf8764684acafdbf2fec822866471e0a780e29ab2ef4ce4a947f08ed4660d. 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/FRX762529571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf95f3d6170cf0ab6a12af3b1fb9e01984287c3021ecec0d2b2498a11e90baecb. 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/FR2X42241869.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x474be92f79167e44e20263d2b98be46f26d589ccf4ee29def72946ac04d93b30. Chain 2 (Bitcoin): anchored in block 957539 (2026-07-11T08:09:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR10S2207148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62bd4ba8e24543fa3cf9c0625f0087a29f8942218b1f11a77b29df754a253592. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RSA131405906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78810f73af7c2e38858cfd879e44d85659c6bf0c31154c0128f3f0d13c1e5412. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RSA131405868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2aad5aff658bc60b8e58bbf28199dc58d116c4e0bdeafd24ddf928b5217932bf. Chain 2 (Bitcoin): anchored in block 958238 (2026-07-16T04:30:31Z), 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/RSA131405869.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xace1c4bbb09a261a610c9d699857b7cccfa79d1271f5a122234adf6ee4f1643c. 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/RSA131405880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x555a4e737ac1cc538305db554486ddabfde990b41367845035774d80808378ca. Chain 2 (Bitcoin): anchored in block 958335 (2026-07-16T22:37:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RSA131405939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14f0913759aafbb4968b1d1932c631dfb33bdc24a793dca09bbb19b1a2306dd4. 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/RSA131405891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd69a67260ec4d37245e49acb980c752696b54621176c48cd4140f82a12f98e92. 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/RSA131405896.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27e4c6aca65a367723cf25240fc50f9dfe0764eac1fad73685f0e05824c1be0c. Chain 2 (Bitcoin): anchored in block 958670 (2026-07-19T05:26:23Z), 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/RSA131405863.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x078f0b440a1916917e26f96aebbe47098fbad9c3cfc86c312b839d06395869ac. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RSA131405883.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c3f2bb3b3a29b94dc62722efc22deba63316a4d2f1af07c4ddf27c2f1a70f5e. Chain 2 (Bitcoin): anchored in block 957546 (2026-07-11T09:35:53Z), 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/RSA131405901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaed93a936a75f668fa0d8a80b54ec67dd090400f0e84526ccd83d2073907a591. 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/RSA131405887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce1e80fa7c7855aa6b87e3a68738060eec7cbfd3592c4fd041dfa4fcf02f6569. Chain 2 (Bitcoin): anchored in block 958538 (2026-07-18T10:30:13Z), 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/RSA131405946.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb352049499abb19e7f1715df5e900727ac6bbddb28fd68944338597c98a672a. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/RSA131405874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0438711b8b2805f46af0bb3f264a1062ce4e598c94a13361f8953fe6b121b4f6. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/RSA131405861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cf5ffa02ed15ca1606e524dc7d256ff0d9deaa6476addeb1da731721f6288b6. 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/RSA131405921.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d78994d80b0461b13a3119b4b53ed29739597a8a83b724d01e61ac755572d0d. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RSA131405871.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd465017923c43ea77f12cb01304725d78b4beb273bc83a212540f17b20a25df5. 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/RSA131405909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1faa8395978f20c4ab53ff5830cd14adb65fdb15d712f75c9f4486bf7f1e7f2. Chain 2 (Bitcoin): anchored in block 957546 (2026-07-11T09:35:53Z), 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/RSA131405897.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03bfc676946d2fef078a64d12620f61cf6dee5353ea3f31e926322f8a93278ff. Chain 2 (Bitcoin): anchored in block 958238 (2026-07-16T04:30:31Z), 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/RSA131405898.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe6da33323fd3017f4e0b3cb1ae8c41ed06d939e5382b9cf189d699ebe1ce4f2. 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/RSA131405920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda47e268573b6a1b1c10be0cd8a8fb63475ecb87f0d70bdc0322a17094288194. Chain 2 (Bitcoin): anchored in block 958662 (2026-07-19T04:43:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RSA131405941.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd3d86fb7a783b3146f34631599881478a1e197b50ec4b9b286d63b91ee53809. 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/RSA131405903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4508c495850b13764a1a8ad2151e25668dc5be00eabd4a8c85d28680ec8efeed. Chain 2 (Bitcoin): anchored in block 958590 (2026-07-18T17:28:56Z), 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/RSA131405899.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20cd1bc7056a18418bd1ea739b4da35c9171e8404a794047df108f64ad29063b. Chain 2 (Bitcoin): anchored in block 958465 (2026-07-18T00:04:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RSA131405929.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f7b9e6733d25d56f3b235550fe58aeb3be5f8f28dbe28fcba757d7037c3d25c. 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/RSA131405862.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b80471391a4dffec8d613687939ed7601fb8988419f1d04494d89cc7bb618f8. Chain 2 (Bitcoin): anchored in block 958571 (2026-07-18T15:39:25Z), 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/DEKB72510749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49ba0b36dc7307ad0a0cf6041bb7f0cdede5447163684a4d91bb73f923bb73f2. Chain 2 (Bitcoin): anchored in block 958538 (2026-07-18T10:30:13Z), 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/RSA292000047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2ca64a165e029efa20acf149d3f6258e37525c55aa557afaf4a2c1d4fd0bfb0. 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/RSA292000049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6676c462f9e2109b8dcdd3f323519b3927b3bc3fae0717350bc32c6e05cf4a6a. Chain 2 (Bitcoin): anchored in block 958639 (2026-07-19T01:18:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RSA292200058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2682a87c30e8aeb7c70791e0d4e20eac5dca4fd2742efaf1e942aafab1bbbab0. Chain 2 (Bitcoin): anchored in block 958776 (2026-07-19T20:11:59Z), 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/RSA292000048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e45b17c2f81690606e35b7b1c14fc1d90c0c4653f97686390bde927246ed0bf. Chain 2 (Bitcoin): anchored in block 958917 (2026-07-20T17:53:56Z), 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/RSA292000059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8939b8afdf90ae6b72497c70a7c1008b22ba310fcc97e4f5965185e77e9646f0. 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/RSA292200093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80e36a610cd31af797d0cd0bf8aa5e2d0a76a0bb921056c3efeb3fe13bea07dd. Chain 2 (Bitcoin): anchored in block 959132 (2026-07-22T13:20:46Z), 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/RSA292200095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a49e475932635eab6113a9510e7e37f7b80304fe6087c42955c49f30e403fc6. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/RSA292200055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5d6fce465595fbb7e522aba0ab350b6c5c32f6c903ef81ea406e58ac26d0830. 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/RSA292000050.