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 0x4e2ad65df8eb793e3a6e81d2e3e0337221955e3b80a16693b73488747a0448f0. 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/635c8708-67b0-4caa-a649-3ccdebbb8fa6.json and https://artists.proofprofile.net/proofs/artist/635c8708-67b0-4caa-a649-3ccdebbb8fa6.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 0x2942f64b0216ab8c15241a349d002b079bacdd2dec698d474ac83e5ad24a907c. 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/NLYK92100036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe66730b93a591e1db9449b71d28548c13a96ad0ae39f5aa431d3631227cee0c2. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/NLYK92300187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11f9ce1427e68ac0b198c7f7e6433752c57a068b5eaf0af630eb7fb6746ac42b. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/NLYK92300110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1ce4fb81c2bb12ac4e932400328ab2525194f4fbc2756abb98acf8f765014eb. 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/NLYK92300111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4cb8a5b8693b0d0304e45a7fb7479d641541ab43093741fe89677776016d30c. 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/NLYK92300070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf068a1ccead7d2f0d96aa98190d9e93d486e3d64adf58158c35f59ff25b4cff. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLYK92400101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd5f05676e2a4ee07bd940b165f5442c73287f432118c47c7d289af3bc469fdf. 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/NLYK92300147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbf41309ae0bd945cf8121ef65e06986149b37ddd1e0ebfb1dc7b510f96fd494. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/NLYK92400046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x771c02beb8f4dd09be5f83f216a129c8124e85fe05191cbe468dc60a6bc1cdde. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/NLYK92400003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8571e7296354d6af669d188a200e6c17300e4987d4645cc2daa4e196b9359d2d. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/NLYK92300060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3c5a84c3fac5f3f2f4320fe076d1f164c9a2c433cb5824329faf88e5a6518d4. 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/NLYK92300036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c598572a3a77055e1ee7e66bb354fde98204205848da3077c6e51e7a00a909e. 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/NLYK92300023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x686e1e5248e3e7deaf89f7d237d2cb538086a67b9048ba5285db9c6d2413a8ec. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/NLYK92200140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73d23de4b9f9839ad8248a96c28a850a3033c6d836dc57827e0b10c95bc32869. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLYK92400142.
Morning Coffee 2022: The Best Music for Your Good Morning by Hoop Records
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7099e8882924ab93eea837a2241de9f7087925e27ede6abba0749ada56b7b609. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), 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/ITM2J2200021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c3030c9a23bb48b2bef1e084686018ffa2d3144c3ded351624bba838f62c588. 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/ITM2J2200018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28326a420513cef4c0131048b7137cf73217ce5f2cc59b3feefa8393176769b1. 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/ITM2J2200007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5a910b572f574688732ad444025a156b940e2669fcb7620f581d125b4852360. 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/ITM2J2100008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f19d3c589c652113551446f541c1135d06ae34f71556f9a779cdc6925690a37. 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/ITM2J2100060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcddfcf833aa706ced30814d9aaf06c28a8e27ad5b74a07759fa7ccdbba01f8c7. 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/ITJJP2000020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0953e02fc7c174c03be24d092d9deaeefc897ddd1198a0e269035f93de315142. 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/ITM2J2100087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0dd434b6b0b839b28e057eb65a592dbd304938caffcf97e34cf7154aef9d1d8. 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/ITJJP1900026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63f10043384a1a729f567008ca3510af7c178eebfdf8aea72a81768cf1962a52. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITM2J2000025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c6868acc0a3a9527d98d0d8856dfd5ff5acd9a0789e9965c901f7de568184ca. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLYK92500156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58e768f823905c7568c4b1905a7c911ffe0cfb5fbee195e4c4d09b2ce962455b. 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/NLYK92400210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1337ef3d23bb234ebdc9147f8cad95ebaba4dbc2fd62c03fb6bf59a86d78beea. 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/NLYK92400160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3d5b310ada85268d5aa493d26a7739b0364fb3fa9a9067d940198983664fffb. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLYK92500182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x943f7ea340fb3b79b78172c6be9b3c0d7a28a133d0eef8ac6035560a1334c95e. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLYK92500158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b7595b847f9eeb2d87d04f3e854f93110add121ce899fdc6cc8cfb5b25ed7a5. 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/NLYK92500050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cd22f0d21c23e191baa8f268faab5c4fd6a24ed82c434d74c46e71137b433c7. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/NLYK92500066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd384fe936fad45223488fdbcb8a7cf48230686dc205f8bff2ec32ff055f5620d. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/NLYK92400330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9e6ca19b69dfc8dc9a981d8da3733156b35978bf729a5ef3a4e9f54eca3211e. 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/NLYK92400318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd0ded86bea07468a7b70e2116421db5e5a3bb65e446c5e181ed0225aacad01f. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLYK92400294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13e75f3dcbf47dcaaca29460025ad92bc59e4c98a854fe3ed01c75240e7113e9. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/NLYK92400241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51265971735269dd771b3d23aa2c1daeba81bba5843763b60095013258ec16d8. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLYK92400178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46fe9d21b6744f8211b23065da712ebf468b76d11e71d4baa28effeef7f86a10. 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/NLYK92400137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5b1b8987ce3a7be2770235f9e5f0cb6de5afdc4d315139208a50816a64a068b. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLYK92400091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64b723d2e46511ff7ed6880d43cbdcaa204decdf6a11cd1257ad2d239f79728f. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/NLYK92400075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x088c223ad56084042beeda8527fb3dd2df11694fea1efc66410d710a9d82aee1. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/NLYK92400049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7faf13f53889542c8dfe31040998f4576af04d9b640b5e12eca062193c0d186b. 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/NLYK92400033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2aa90e4c1d45f0ea72a67a3066b53fbced452b76c9cf76892e1d57c82a30fec. 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/NLYK92400013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a88ae635a39664566281913ba04d9187bcd03bc3d145d1fe06d434f6b6b65f6. 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/NLYK92300182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc21ac8a83670d743c25a4fd46b376535780937620829ecc858908a3707133b01. 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/NLYK92300104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7c3004994d3399a2452cc3afe639d50e42d018106479eb3289e1b9d3293dcdc. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/NLYK92100116.