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 0x2a54ff63210ba5bb579f70a4c21f94bd8a7ab8b30b5b4a6f1875ce109b548222. 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/456d0d6c-cffa-428f-bd82-24e7ac6370d7.json and https://artists.proofprofile.net/proofs/artist/456d0d6c-cffa-428f-bd82-24e7ac6370d7.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 0x9087ed5a9c5189cc5c74645b7b2d1e768fb1785e4b5ab6858519c905ab19116b. 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/DGA0M2368592.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a80515df92774f98068649aca404760d1ba192867514b86b533ba8bead07176. 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/FRX452397602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8152aa0b3aa80f0a9c1092d317ca61c09b59dafc118e236b38c7dd0a616823ee. Chain 2 (Bitcoin): anchored in block 957057 (2026-07-07T15:21:38Z), 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/BKC032300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa68c53e16dab4b9ff93185189210a074b7a394af0e0df7f85cd29060d20d87ea. 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/BRRGE2400240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x186d0ac602a27bcbb3834a0653b3910221a0b012ae2dffe3ff1155dc007b36f4. 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/BRRGE2400242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x603d3630101a3cc87e3a9473fc11432ca61d8dd10a243d92fd1e4ce67fd2331d. 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/BRRGE2400244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b453849032fc434d073fc92ce22a3bbdc3b65b46ae3ae14991fe68d0734b024. 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/BRRGE2400246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa706655ecf0d468c92f0d4e8fb2c774d8770b13953f210d5bfca7647c6c1dfa5. 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/BRRGE2400248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x289d9a36614d547b82133ca9d4f505a27aa1be3d8c6e731497a371d2a75d54de. 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/BRRGE2400250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea453376ef55eab4028c9ee7286b665894bd15b80adffe84a8c1844d6c2683ab. 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/BRRGE2400252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb947956d34b0f4048661e9200502ee3b102e9d9c8b1e0712a7984c5b8eccbb3b. 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/BRRGE2400254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e56d3e8672ff14a8be9773151f8995278bc8539dfcebb950ff049673a36a09b. 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/BRRGE2400256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa59de2bda8c28bdbf8bfaa2d7e01264539dde29914e1aaaff80b4d85e24d8fca. 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/BRRGE2400258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3939c672c83a3483051932f51615ba003f9c15e0328a1ff4bfa0fddbf5a76d9. 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/BCA7I2300048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95a7f7520c7620f51a793c5c09bae345d02bb02a9cf794dc94141d7f5b2b33fb. 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/BXYGQ2300002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a822c557505316ac7ed741cf6f978c26446f84807fcd1641c8dd3e82f37a9dc. 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/BXYGQ2200004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b3f89e046cc2d9b23458889b131b760b5f36db2f7d99cc5f54c1dcf0f4fee3a. 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/BXYGQ2300003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7c5e67c11885ab84f4631f86ee7689bc7bb7e1100768349462f284b058104a4. 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/BXYGQ2300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f0c8963303e99f80550d75e0d34307521a99cfed0f86459dfe6eff476f32ba9. 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/BXYGQ2300004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06af7872ca9ac2b9716c937a5c14d71d123fb1729c439330e55917012497aae1. 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/BXYGQ2200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3138f9f5805f676de1ed66b7448c19439737b801ad92f199d738dfa1b678bc1a. 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/BCJVY2300002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d2c764434d92667c8e5a561fd6f2dd2d0d4090b3d3260b41502c1915f2e25d5. 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/BC9PK2300086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13e7f2cee938f6fc807cc9c74604655c7e64472fb4a41b9160bb1784091292ca. 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/BCJVY2200002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e9a6ac2d5aea89f809e5447702a47fd87126ab264e616417c1f6ebc95d11a19. 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/BCJVY2200003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62a935c204d2e4f0daa11931f4edab158d69807386e4f89910c349106fec0a4a. 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/BCJVY2200004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13e7f2cee938f6fc807cc9c74604655c7e64472fb4a41b9160bb1784091292ca. 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/BCJVY2200002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa78b2e843c9fad789f2cac06fa0f9527bee8e0bef7ec8cbf7e9b6790333a8575. 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/QZHN72281528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8f640594a4cf55c27d78bc13d855eb1a475ddb25de479810a4fe8d7d9fa0b81. 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/BCJVY2200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf71379e33371ec332e663b2f352f5867fd20ee6b0e2d389859a50c68fbad68d2. 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/QZTAS2245432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0731b2f7ab74c9fe894c1d74aa5f6c13f6e531f65cb32602d08a6fd4b15b6d0. 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/QZNWV2297831.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdce91bab1fe631cdcd89803326f8320a94056aa331c6102c831f14ad986fb2e2. 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/QZMEQ2299640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f47dfe85eb196fbee8688df035cf7928afe41f699550d7e8bb1b8a2c0e942e7. 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/QZMEP2017784.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed8572086912c424b0fdbf495682165317487769c98fa9dfd5af83e35395b510. 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/BXQGQ2000004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82c94a60722d263dcdb602905454b027875b19d29ccecc5309c2af014748e965. 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/QZHNB2075959.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2709509afcdc82253b17b587d8102295cdb18c7625a8ba944c6e9af6b1f319c6. 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/QZHN82052678.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d74c88ce5397537f27f001396b99cc509700cae65f0a921b7ca5a3a33734e38. 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/QZHN62046753.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3b4b18bd24ccbf2b5914326207188336b91bbb7fc905bc2607ac9c8c98f72c5. 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/QZES72089484.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55e4cdef9aab1e935c9a7898ca7b967921f563bc7adbede48a95d95e536eb092. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BX6IQ2400006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd407167d8fe69a76dd047cbf0e20dabd91986db566ec86e5b87832a3985b9c8b. 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/BX6IQ2300536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75a0b5ff89dad95778d0dc2352288d2d4157aa96ce0d32913eca726186fc4202. 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/NLRD52273376.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d10348b9a8c0172e12c006d153125ea3f1eedeb516ac5d4c08a79bf1ed6d3fb. 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/BXP3Z2200002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe80a82e2dfc79a969c9220090111c382b16844c4d580e5a2cd043b880524ce1c. 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/QZMZ92200857.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38cb20fc73c2ed77dde84354c57c65f8a7d84c1d00fb0064eb3a6a475ae5d38d. 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/QZHZ42256847.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3755830c71f814542a46aad9cf737b02b1a66e4cfc6d961bb4c3641869642e7a. 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/QZHZ32232965.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x270e00b299ccc5f0b59ba77c5e2e56690db2388bc97f6d60246611d48ab496ce. 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/QZNJX2179743.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78fb6c0154e77aa4594b0f5d8c09ba2a620ee97a1bf7a81b293dedcf2d11ab05. 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/QM6P42438041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc06f7304fa397d7e3d440e038c9fed811c86c8dc5d37598edc552143a2546318. 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/BR1FL2300006.